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chatterbot/storage/sql_storage.py

Summary

Maintainability
D
1 day
Test Coverage

File sql_storage.py has 265 lines of code (exceeds 250 allowed). Consider refactoring.
Open

from chatterbot.storage import StorageAdapter


class SQLStorageAdapter(StorageAdapter):
    """
Severity: Minor
Found in chatterbot/storage/sql_storage.py - About 2 hrs to fix

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

        def create_many(self, statements):
        """
        Creates multiple statement entries.
        """
        Statement = self.get_model('statement')
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 filter has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
    Open

        def filter(self, **kwargs):
        """
        Returns a list of objects from the database.
        The kwargs parameter can contain any number
        of attributes. Only objects which contain all
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 update has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
    Open

        def update(self, statement):
        """
        Modifies an entry in the database.
        Creates an entry if one does not exist.
        """
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 create has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def create(self, **kwargs):
        """
        Creates a new statement matching the keyword arguments specified.
        Returns the created statement.
        """
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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

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

                for tag_name in statement.get_tags():
                tag = session.query(Tag).filter_by(name=tag_name).first()

                if not tag:
                    # Create the record
    Severity: Major
    Found in chatterbot/storage/sql_storage.py and 1 other location - About 2 hrs to fix
    chatterbot/storage/sql_storage.py on lines 198..205

    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

            for tag_name in tags:
            tag = session.query(Tag).filter_by(name=tag_name).first()

            if not tag:
                # Create the tag
    Severity: Major
    Found in chatterbot/storage/sql_storage.py and 1 other location - About 2 hrs to fix
    chatterbot/storage/sql_storage.py on lines 307..314

    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

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

            if 'search_text' not in kwargs:
            kwargs['search_text'] = self.tagger.get_text_index_string(kwargs['text'])
    Severity: Major
    Found in chatterbot/storage/sql_storage.py and 2 other locations - About 45 mins to fix
    chatterbot/storage/django_storage.py on lines 102..103
    chatterbot/storage/mongodb.py on lines 161..162

    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 35.

    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

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

                if not statement.search_in_response_to and statement.in_response_to:
                statement_model_object.search_in_response_to = self.tagger.get_text_index_string(statement.in_response_to)
    Severity: Minor
    Found in chatterbot/storage/sql_storage.py and 1 other location - About 40 mins to fix
    chatterbot/storage/django_storage.py on lines 142..143

    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 34.

    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 (84 > 79 characters)
    Open

                for statement in statements.slice(start_index, start_index + page_size):
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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

                if not statement.search_in_response_to and statement.in_response_to:
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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

                record.search_text = self.tagger.get_text_index_string(statement.text)
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 (96 > 79 characters)
    Open

                    Statement.search_text.contains(word) for word in search_text_contains.split(' ')
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 (122 > 79 characters)
    Open

                    statement_model_object.search_in_response_to = self.tagger.get_text_index_string(statement.in_response_to)
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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

                kwargs['search_text'] = self.tagger.get_text_index_string(kwargs['text'])
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 (99 > 79 characters)
    Open

                    kwargs['search_in_response_to'] = self.tagger.get_text_index_string(in_response_to)
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 (106 > 79 characters)
    Open

                    record.search_in_response_to = self.tagger.get_text_index_string(statement.in_response_to)
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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 (102 > 79 characters)
    Open

                    statement_model_object.search_text = self.tagger.get_text_index_string(statement.text)
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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

                    Statement.text.ilike('%' + word + '%') for word in exclude_text_words
    Severity: Minor
    Found in chatterbot/storage/sql_storage.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.

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