pombo-lab/gamtools

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lib/gamtools/pipeline.py

Summary

Maintainability
F
3 days
Test Coverage

File pipeline.py has 476 lines of code (exceeds 250 allowed). Consider refactoring.
Open

"""
===================
The pipeline module
===================

Severity: Minor
Found in lib/gamtools/pipeline.py - About 7 hrs to fix

    InputFileMappingTasks has 26 functions (exceeds 20 allowed). Consider refactoring.
    Open

    class InputFileMappingTasks():
        """Class for generating doit tasks from command-line arguments.
    
        GAMtools "process_nps" command generates a set of doit tasks at
        runtime based on a set of parameters passed via the command-line.
    Severity: Minor
    Found in lib/gamtools/pipeline.py - About 3 hrs to fix

      Cyclomatic complexity is too high in method create_doit_tasks. (6)
      Open

          def create_doit_tasks(self):
              """Generator function that yields doit tasks."""
      
              tasks = []
              task_generators = []
      Severity: Minor
      Found in lib/gamtools/pipeline.py by radon

      Cyclomatic Complexity

      Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

      Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

      Construct Effect on CC Reasoning
      if +1 An if statement is a single decision.
      elif +1 The elif statement adds another decision.
      else +0 The else statement does not cause a new decision. The decision is at the if.
      for +1 There is a decision at the start of the loop.
      while +1 There is a decision at the while statement.
      except +1 Each except branch adds a new conditional path of execution.
      finally +0 The finally block is unconditionally executed.
      with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
      assert +1 The assert statement internally roughly equals a conditional statement.
      Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
      Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

      Source: http://radon.readthedocs.org/en/latest/intro.html

      Function create_doit_tasks has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

          def create_doit_tasks(self):
              """Generator function that yields doit tasks."""
      
              tasks = []
              task_generators = []
      Severity: Minor
      Found in lib/gamtools/pipeline.py - About 45 mins to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Function task_linkage_matrices has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          def task_linkage_matrices(self):
              """Task to calculate linkage matrices at specified resolutions"""
      
              # TODO: Allow specification of which chromosomes to generate matrices
              # for
      Severity: Minor
      Found in lib/gamtools/pipeline.py - About 25 mins to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      TODO found
      Open

              # TODO: Allow specification of which chromosomes to generate matrices
      Severity: Minor
      Found in lib/gamtools/pipeline.py by fixme

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          def task_extract_contamination(self):
              """Task to summarize results of fastq_screen runs"""
      
              fastq_screen_files = [qc.screen.screen_out_path(
                  input_fastq) for input_fastq in self.args.input_fastqs]
      Severity: Major
      Found in lib/gamtools/pipeline.py and 1 other location - About 3 hrs to fix
      lib/gamtools/pipeline.py on lines 459..472

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 68.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          def task_extract_quality(self):
              """Task to summarize results of fastqc runs"""
      
              fastqc_files = [qc.fastqc.fastqc_data_file(
                  input_fastq) for input_fastq in self.args.input_fastqs]
      Severity: Major
      Found in lib/gamtools/pipeline.py and 1 other location - About 3 hrs to fix
      lib/gamtools/pipeline.py on lines 443..456

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 68.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 3 locations. Consider refactoring.
      Open

          def task_remove_duplicates(self):
              """Task to remove PCR duplicates from sorted bam files"""
      
              for input_fastq in self.args.input_fastqs:
                  yield {
      Severity: Major
      Found in lib/gamtools/pipeline.py and 2 other locations - About 2 hrs to fix
      lib/gamtools/pipeline.py on lines 241..250
      lib/gamtools/pipeline.py on lines 269..278

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 52.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 3 locations. Consider refactoring.
      Open

          def task_make_bigwig(self):
              """Task to create bigwigs from bedgraphs"""
      
              for input_fastq in self.args.input_fastqs:
                  yield {
      Severity: Major
      Found in lib/gamtools/pipeline.py and 2 other locations - About 2 hrs to fix
      lib/gamtools/pipeline.py on lines 229..238
      lib/gamtools/pipeline.py on lines 241..250

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 52.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 3 locations. Consider refactoring.
      Open

          def task_index_bam(self):
              """Task to generate indexes for sorted bam files"""
      
              for input_fastq in self.args.input_fastqs:
                  yield {
      Severity: Major
      Found in lib/gamtools/pipeline.py and 2 other locations - About 2 hrs to fix
      lib/gamtools/pipeline.py on lines 229..238
      lib/gamtools/pipeline.py on lines 269..278

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 52.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          def task_run_fastqc(self):
              """Task to run fastqc for each input fastq"""
      
              for input_fastq in self.args.input_fastqs:
                  yield {
      Severity: Major
      Found in lib/gamtools/pipeline.py and 1 other location - About 2 hrs to fix
      lib/gamtools/pipeline.py on lines 431..440

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 50.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          def task_run_fastq_screen(self):
              """Task to run fastq_screen for each input fastq"""
      
              for input_fastq in self.args.input_fastqs:
                  yield {
      Severity: Major
      Found in lib/gamtools/pipeline.py and 1 other location - About 2 hrs to fix
      lib/gamtools/pipeline.py on lines 419..428

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 50.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

      def bp_coverage_path(base_folder, window_size):
          """Get the path to a bp coverage table given a base folder and resolution.
      
          :param str base_folder: Path to the folder containing the bp coverage table.
          :param int window_size: Resolution in base pairs
      Severity: Minor
      Found in lib/gamtools/pipeline.py and 1 other location - About 30 mins to fix
      lib/gamtools/pipeline.py on lines 97..108

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 32.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

      def segregation_path(base_folder, window_size):
          """Get the path to a segregation table given a base folder and resolution.
      
          :param str base_folder: Path to the folder containing the segregation table.
          :param int window_size: Resolution in base pairs
      Severity: Minor
      Found in lib/gamtools/pipeline.py and 1 other location - About 30 mins to fix
      lib/gamtools/pipeline.py on lines 70..81

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 32.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Line too long (80 > 79 characters)
      Open

                      output_cov = individual_bp_coverage_path(window_size, input_bam)
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (89 > 79 characters)
      Open

              """Task to get bigbed files of positive windows for each NP at each resolution"""
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (91 > 79 characters)
      Open

                          # If the input bed is empty, bedToBigBed will fail. We can force it not
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (91 > 79 characters)
      Open

                          'name': '{0}, {1}'.format(pretty_resolution(window_size), input_fastq),
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      At least two spaces before inline comment
      Open

      from distutils.version import LooseVersion #pylint: disable=no-name-in-module,import-error
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate inline comments by at least two spaces.

      An inline comment is a comment on the same line as a statement.
      Inline comments should be separated by at least two spaces from the
      statement. They should start with a # and a single space.
      
      Each line of a block comment starts with a # and a single space
      (unless it is indented text inside the comment).
      
      Okay: x = x + 1  # Increment x
      Okay: x = x + 1    # Increment x
      Okay: # Block comment
      E261: x = x + 1 # Increment x
      E262: x = x + 1  #Increment x
      E262: x = x + 1  #  Increment x
      E265: #Block comment
      E266: ### Block comment

      Line too long (90 > 79 characters)
      Open

                             'name': '{0} at {1}'.format(chrom, pretty_resolution(window_size)),
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (91 > 79 characters)
      Open

                          # to return an error code, but we must touch the target first to ensure
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Inline comment should start with '# '
      Open

      from distutils.version import LooseVersion #pylint: disable=no-name-in-module,import-error
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate inline comments by at least two spaces.

      An inline comment is a comment on the same line as a statement.
      Inline comments should be separated by at least two spaces from the
      statement. They should start with a # and a single space.
      
      Each line of a block comment starts with a # and a single space
      (unless it is indented text inside the comment).
      
      Okay: x = x + 1  # Increment x
      Okay: x = x + 1    # Increment x
      Okay: # Block comment
      E261: x = x + 1 # Increment x
      E262: x = x + 1  #Increment x
      E262: x = x + 1  #  Increment x
      E265: #Block comment
      E266: ### Block comment

      Line too long (80 > 79 characters)
      Open

          :param str base_folder: Path to the folder containing the bp coverage table.
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (86 > 79 characters)
      Open

              """Task to get bed files of positive windows for each NP at each resolution"""
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      At least two spaces before inline comment
      Open

                  output, err = proc.communicate() #pylint: disable=unused-variable
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate inline comments by at least two spaces.

      An inline comment is a comment on the same line as a statement.
      Inline comments should be separated by at least two spaces from the
      statement. They should start with a # and a single space.
      
      Each line of a block comment starts with a # and a single space
      (unless it is indented text inside the comment).
      
      Okay: x = x + 1  # Increment x
      Okay: x = x + 1    # Increment x
      Okay: # Block comment
      E261: x = x + 1 # Increment x
      E262: x = x + 1  #Increment x
      E262: x = x + 1  #  Increment x
      E265: #Block comment
      E266: ### Block comment

      Invalid escape sequence '.'
      Open

          vnum_regexp = b'^Version:\s(?P<version>(\d+\.){1,2}(\d+))'
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Invalid escape sequences are deprecated in Python 3.6.

      Okay: regex = r'\.png$'
      W605: regex = '\.png$'

      Line too long (81 > 79 characters)
      Open

                      'targets': [bp_coverage_path(self.args.output_dir, window_size)],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Too many blank lines (2)
      Open

          def task_get_segregation(self):
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate top-level function and class definitions with two blank lines.

      Method definitions inside a class are separated by a single blank
      line.
      
      Extra blank lines may be used (sparingly) to separate groups of
      related functions.  Blank lines may be omitted between a bunch of
      related one-liners (e.g. a set of dummy implementations).
      
      Use blank lines in functions, sparingly, to indicate logical
      sections.
      
      Okay: def a():\n    pass\n\n\ndef b():\n    pass
      Okay: def a():\n    pass\n\n\nasync def b():\n    pass
      Okay: def a():\n    pass\n\n\n# Foo\n# Bar\n\ndef b():\n    pass
      Okay: default = 1\nfoo = 1
      Okay: classify = 1\nfoo = 1
      
      E301: class Foo:\n    b = 0\n    def bar():\n        pass
      E302: def a():\n    pass\n\ndef b(n):\n    pass
      E302: def a():\n    pass\n\nasync def b(n):\n    pass
      E303: def a():\n    pass\n\n\n\ndef b(n):\n    pass
      E303: def a():\n\n\n\n    pass
      E304: @decorator\n\ndef a():\n    pass
      E305: def a():\n    pass\na()
      E306: def a():\n    def b():\n        pass\n    def c():\n        pass

      Line too long (81 > 79 characters)
      Open

                          self.args.output_dir, self.args.fitting_folder, '{0}'.format(
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (80 > 79 characters)
      Open

          """Convert an integer resolution in base-pairs to a nicely formatted string.
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Continuation line over-indented for visual indent
      Open

                                          stdout=subprocess.PIPE,
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Continuation lines indentation.

      Continuation lines should align wrapped elements either vertically
      using Python's implicit line joining inside parentheses, brackets
      and braces, or using a hanging indent.
      
      When using a hanging indent these considerations should be applied:
      - there should be no arguments on the first line, and
      - further indentation should be used to clearly distinguish itself
        as a continuation line.
      
      Okay: a = (\n)
      E123: a = (\n    )
      
      Okay: a = (\n    42)
      E121: a = (\n   42)
      E122: a = (\n42)
      E123: a = (\n    42\n    )
      E124: a = (24,\n     42\n)
      E125: if (\n    b):\n    pass
      E126: a = (\n        42)
      E127: a = (24,\n      42)
      E128: a = (24,\n    42)
      E129: if (a or\n    b):\n    pass
      E131: a = (\n    42\n 24)

      Line too long (90 > 79 characters)
      Open

      from distutils.version import LooseVersion #pylint: disable=no-name-in-module,import-error
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (81 > 79 characters)
      Open

      from . import call_windows, segregation, qc, select_samples, cosegregation, utils
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Invalid escape sequence '\s'
      Open

          vnum_regexp = b'^Version:\s(?P<version>(\d+\.){1,2}(\d+))'
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Invalid escape sequences are deprecated in Python 3.6.

      Okay: regex = r'\.png$'
      W605: regex = '\.png$'

      Line too long (85 > 79 characters)
      Open

                                  'create_empty_bedgraph %(genome_file)s %(targets)s; fi'],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (86 > 79 characters)
      Open

                                                          pretty_resolution(window_size)))],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (86 > 79 characters)
      Open

                      sf) for sf in self.args.default_stats] + self.args.additional_qc_files
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (82 > 79 characters)
      Open

                      'targets': [swap_extension(segregation_file, '.passed_qc.table')],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Expected 2 blank lines, found 1
      Open

      def check_resolution_consistency(args):
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate top-level function and class definitions with two blank lines.

      Method definitions inside a class are separated by a single blank
      line.
      
      Extra blank lines may be used (sparingly) to separate groups of
      related functions.  Blank lines may be omitted between a bunch of
      related one-liners (e.g. a set of dummy implementations).
      
      Use blank lines in functions, sparingly, to indicate logical
      sections.
      
      Okay: def a():\n    pass\n\n\ndef b():\n    pass
      Okay: def a():\n    pass\n\n\nasync def b():\n    pass
      Okay: def a():\n    pass\n\n\n# Foo\n# Bar\n\ndef b():\n    pass
      Okay: default = 1\nfoo = 1
      Okay: classify = 1\nfoo = 1
      
      E301: class Foo:\n    b = 0\n    def bar():\n        pass
      E302: def a():\n    pass\n\ndef b(n):\n    pass
      E302: def a():\n    pass\n\nasync def b(n):\n    pass
      E303: def a():\n    pass\n\n\n\ndef b(n):\n    pass
      E303: def a():\n\n\n\n    pass
      E304: @decorator\n\ndef a():\n    pass
      E305: def a():\n    pass\na()
      E306: def a():\n    def b():\n        pass\n    def c():\n        pass

      Expected 2 blank lines, found 1
      Open

      def process_nps_from_args(args):
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate top-level function and class definitions with two blank lines.

      Method definitions inside a class are separated by a single blank
      line.
      
      Extra blank lines may be used (sparingly) to separate groups of
      related functions.  Blank lines may be omitted between a bunch of
      related one-liners (e.g. a set of dummy implementations).
      
      Use blank lines in functions, sparingly, to indicate logical
      sections.
      
      Okay: def a():\n    pass\n\n\ndef b():\n    pass
      Okay: def a():\n    pass\n\n\nasync def b():\n    pass
      Okay: def a():\n    pass\n\n\n# Foo\n# Bar\n\ndef b():\n    pass
      Okay: default = 1\nfoo = 1
      Okay: classify = 1\nfoo = 1
      
      E301: class Foo:\n    b = 0\n    def bar():\n        pass
      E302: def a():\n    pass\n\ndef b(n):\n    pass
      E302: def a():\n    pass\n\nasync def b(n):\n    pass
      E303: def a():\n    pass\n\n\n\ndef b(n):\n    pass
      E303: def a():\n\n\n\n    pass
      E304: @decorator\n\ndef a():\n    pass
      E305: def a():\n    pass\na()
      E306: def a():\n    def b():\n        pass\n    def c():\n        pass

      Too many blank lines (2)
      Open

          def task_merge_bp_coverage(self):
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate top-level function and class definitions with two blank lines.

      Method definitions inside a class are separated by a single blank
      line.
      
      Extra blank lines may be used (sparingly) to separate groups of
      related functions.  Blank lines may be omitted between a bunch of
      related one-liners (e.g. a set of dummy implementations).
      
      Use blank lines in functions, sparingly, to indicate logical
      sections.
      
      Okay: def a():\n    pass\n\n\ndef b():\n    pass
      Okay: def a():\n    pass\n\n\nasync def b():\n    pass
      Okay: def a():\n    pass\n\n\n# Foo\n# Bar\n\ndef b():\n    pass
      Okay: default = 1\nfoo = 1
      Okay: classify = 1\nfoo = 1
      
      E301: class Foo:\n    b = 0\n    def bar():\n        pass
      E302: def a():\n    pass\n\ndef b(n):\n    pass
      E302: def a():\n    pass\n\nasync def b(n):\n    pass
      E303: def a():\n    pass\n\n\n\ndef b(n):\n    pass
      E303: def a():\n\n\n\n    pass
      E304: @decorator\n\ndef a():\n    pass
      E305: def a():\n    pass\na()
      E306: def a():\n    def b():\n        pass\n    def c():\n        pass

      Line too long (95 > 79 characters)
      Open

          """Return the appropriate doit function for using the installed version of samtools sort"""
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (93 > 79 characters)
      Open

                      "actions": ['bedGraphToBigWig %(dependencies)s %(genome_file)s %(targets)s'],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (90 > 79 characters)
      Open

                                  'samtools view -q %(minimum_mapq)s -F 4 -bS - > %(targets)s'],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (80 > 79 characters)
      Open

                      "actions": ['samtools rmdup -s %(dependencies)s %(targets)s', ],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (91 > 79 characters)
      Open

                          'name': '{0}, {1}'.format(pretty_resolution(window_size), input_fastq),
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (80 > 79 characters)
      Open

                                          (matrix_out, segregation_file, [chrom]))], }
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (83 > 79 characters)
      Open

                  'actions': ['%(mapping_stats_script)s %(dependencies)s > %(targets)s'],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (86 > 79 characters)
      Open

                  'targets': [os.path.join(self.args.output_dir, 'samples_passing_qc.txt')],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (89 > 79 characters)
      Open

                      "actions": ['bowtie2 -x genome -U %(dependencies)s | sed \'/XS : /d\' | '
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (87 > 79 characters)
      Open

                                      '-a <(bedtools makewindows -w {0} -g %(genome_file)s) '
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (91 > 79 characters)
      Open

              """Task to call positive windows from coverage tables for a range of resolutions"""
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (85 > 79 characters)
      Open

                                                         pretty_resolution(window_size)))],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Inline comment should start with '# '
      Open

                  output, err = proc.communicate() #pylint: disable=unused-variable
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Separate inline comments by at least two spaces.

      An inline comment is a comment on the same line as a statement.
      Inline comments should be separated by at least two spaces from the
      statement. They should start with a # and a single space.
      
      Each line of a block comment starts with a # and a single space
      (unless it is indented text inside the comment).
      
      Okay: x = x + 1  # Increment x
      Okay: x = x + 1    # Increment x
      Okay: # Block comment
      E261: x = x + 1 # Increment x
      E262: x = x + 1  #Increment x
      E262: x = x + 1  #  Increment x
      E265: #Block comment
      E266: ### Block comment

      Invalid escape sequence '\d'
      Open

          vnum_regexp = b'^Version:\s(?P<version>(\d+\.){1,2}(\d+))'
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Invalid escape sequences are deprecated in Python 3.6.

      Okay: regex = r'\.png$'
      W605: regex = '\.png$'

      Line too long (84 > 79 characters)
      Open

                                      'bash -i -c "bedtools coverage -b %(dependencies)s '
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (90 > 79 characters)
      Open

              """Task to merge bp coverage files for individual bams into a bp coverage table"""
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (94 > 79 characters)
      Open

                                      'bedToBigBed %(dependencies)s %(genome_file)s %(targets)s || '
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Invalid escape sequence '\d'
      Open

          vnum_regexp = b'^Version:\s(?P<version>(\d+\.){1,2}(\d+))'
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Invalid escape sequences are deprecated in Python 3.6.

      Okay: regex = r'\.png$'
      W605: regex = '\.png$'

      Line too long (89 > 79 characters)
      Open

                          'actions': ['echo "chrom start stop %(dependencies)s" > %(targets)s',
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (82 > 79 characters)
      Open

                  input_cov_files = [individual_bp_coverage_path(window_size, input_bam)
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (86 > 79 characters)
      Open

                          'file_dep': [segregation_path(self.args.output_dir, window_size)],
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Line too long (80 > 79 characters)
      Open

          :param str base_folder: Path to the folder containing the segregation table.
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      Continuation line over-indented for visual indent
      Open

                                          stderr=subprocess.PIPE) as proc:
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Continuation lines indentation.

      Continuation lines should align wrapped elements either vertically
      using Python's implicit line joining inside parentheses, brackets
      and braces, or using a hanging indent.
      
      When using a hanging indent these considerations should be applied:
      - there should be no arguments on the first line, and
      - further indentation should be used to clearly distinguish itself
        as a continuation line.
      
      Okay: a = (\n)
      E123: a = (\n    )
      
      Okay: a = (\n    42)
      E121: a = (\n   42)
      E122: a = (\n42)
      E123: a = (\n    42\n    )
      E124: a = (24,\n     42\n)
      E125: if (\n    b):\n    pass
      E126: a = (\n        42)
      E127: a = (24,\n      42)
      E128: a = (24,\n    42)
      E129: if (a or\n    b):\n    pass
      E131: a = (\n    42\n 24)

      Line too long (87 > 79 characters)
      Open

                                      'sort -k1,1 -k2,2n %(targets)s.unsorted > %(targets)s',
      Severity: Minor
      Found in lib/gamtools/pipeline.py by pep8

      Limit all lines to a maximum of 79 characters.

      There are still many devices around that are limited to 80 character
      lines; plus, limiting windows to 80 characters makes it possible to
      have several windows side-by-side.  The default wrapping on such
      devices looks ugly.  Therefore, please limit all lines to a maximum
      of 79 characters. For flowing long blocks of text (docstrings or
      comments), limiting the length to 72 characters is recommended.
      
      Reports error E501.

      There are no issues that match your filters.

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