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lewisamarshall/emigrate

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emigrate/__main__.py

Summary

Maintainability
D
2 days
Test Coverage

File __main__.py has 295 lines of code (exceeds 250 allowed). Consider refactoring.
Open

"""Command line interface for emigrate."""
from .__version__ import __version__
from .Solver import Solver
from .Frame import Frame
from .Sequence import Sequence
Severity: Minor
Found in emigrate/__main__.py - About 3 hrs to fix

    Function solve has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
    Open

    def solve(ctx, output, dt, time, io):
    solver = Solver(ctx.obj['frame'])

    if io:
        for frame in solver.iterate(output, dt, time):
    Severity: Minor
    Found in emigrate/__main__.py - About 2 hrs 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 construct has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
    Open

    def construct(ctx, infile, output, io):
    if io:
        for constructor in iter(sys.stdin.readline, ''):
            constructor = deserialize(constructor)
            save = False
    Severity: Minor
    Found in emigrate/__main__.py - About 1 hr 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 load has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
    Open

    def load(ctx, path, io):
    """Open an emgrate file and return a serialized frame."""
    ctx.obj['path'] = path
    _, file_extension = os.path.splitext(path)
    if file_extension == '.hdf5':
    Severity: Minor
    Found in emigrate/__main__.py - About 1 hr 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

    Avoid deeply nested control flow statements.
    Open

                        if i == 10:
                        i = 0
                        bar.update(-10)
                    bar.update(1)
    Severity: Major
    Found in emigrate/__main__.py - About 45 mins to fix

      Function solve has 5 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      def solve(ctx, output, dt, time, io):
      Severity: Minor
      Found in emigrate/__main__.py - About 35 mins to fix

        Function movie has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
        Open

        def movie(ctx, field, ymax):
    metadata = dict(title='Movie Test', artist='Matplotlib',
                comment='Movie support!')
    writer = FFMpegWriter(fps=15, metadata=metadata)
        Severity: Minor
        Found in emigrate/__main__.py - About 35 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 gram has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
        Open

        def gram(ctx, location):
    sequence = ctx.obj['sequence']
    frame0 = sequence[0]
    times = [f.time for f in sequence]
    # nodes = np.linspace(frame0.nodes[0], frame0.nodes[-1], n)
        Severity: Minor
        Found in emigrate/__main__.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

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

        @cli.command()
@click.pass_context
@click.option('--green', '-g', type=str, default=None)
@click.option('--red', '-r', type=str, default=None)
@click.option('--blue', '-b', type=str, default=None)
        Severity: Major
        Found in emigrate/__main__.py and 1 other location - About 2 hrs to fix
        emigrate/__main__.py on lines 197..201

        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 54.

        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

        @cli.command()
@click.pass_context
@click.option('--red', '-r', type=str, default=None)
@click.option('--green', '-g', type=str, default=None)
@click.option('--blue', '-b', type=str, default=None)
        Severity: Major
        Found in emigrate/__main__.py and 1 other location - About 2 hrs to fix
        emigrate/__main__.py on lines 149..153

        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 54.

        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

                if output:
            with open(output, 'w') as loc:
                loc.write(ctx.obj['frame'].serialize())
        Severity: Minor
        Found in emigrate/__main__.py and 1 other location - About 50 mins to fix
        emigrate/__main__.py on lines 293..295

        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 36.

        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

                    if save:
                with open(save, 'w') as loc:
                    loc.write(ctx.obj['frame'].serialize())
        Severity: Minor
        Found in emigrate/__main__.py and 1 other location - About 50 mins to fix
        emigrate/__main__.py on lines 301..303

        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 36.

        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

            savename = os.path.splitext(ctx.obj['path'])[0]+'_band.mp4'
        Severity: Minor
        Found in emigrate/__main__.py and 2 other locations - About 35 mins to fix
        emigrate/__main__.py on lines 126..126
        emigrate/__main__.py on lines 142..142

        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 33.

        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

                savename = os.path.splitext(ctx.obj['path'])[0]+'_field.mp4'
        Severity: Minor
        Found in emigrate/__main__.py and 2 other locations - About 35 mins to fix
        emigrate/__main__.py on lines 142..142
        emigrate/__main__.py on lines 176..176

        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 33.

        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

            savename = os.path.splitext(ctx.obj['path'])[0]+'.mp4'
        Severity: Minor
        Found in emigrate/__main__.py and 2 other locations - About 35 mins to fix
        emigrate/__main__.py on lines 126..126
        emigrate/__main__.py on lines 176..176

        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 33.

        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

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