File defaults.py has 275 lines of code (exceeds 250 allowed). Consider refactoring.

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import os.path
from collections import OrderedDict
from types import MappingProxyType

from . import pre_validation_checks

Function data_in_repo has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

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def data_in_repo(project_folder, data_directories, *args, **kwargs):
    if not project_folder.repo:
        return
    for directory in project_folder.enumerate_directories():
        for data_directory in data_directories:

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Function except_block_class_too_broad has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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def except_block_class_too_broad(project_folder, *args, **kwargs):
    exception_type_to_catch = 'Exception'
    for parsed_file in project_folder.get_parsed_py_files():
        tryes = [node for node in ast.walk(parsed_file.ast_tree) if isinstance(node, ast.ExceptHandler)]
        for try_except in tryes:

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Function file_too_long has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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def file_too_long(project_path, max_number_of_lines, directories_to_skip, *args, **kwargs):
    for root, dirs, filenames in os.walk(project_path):
        dirs[:] = [
            d for d in dirs
            if d not in directories_to_skip

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Function exit_call_in_function has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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def exit_call_in_function(project_folder, functions_allowed_to_have_exit_calls, *args, **kwargs):
    for parsed_file in project_folder.get_parsed_py_files():
        defs = ast_helpers.get_nodes_of_type(parsed_file.ast_tree, ast.FunctionDef)
        for function_definition in defs:
            if function_definition.name in functions_allowed_to_have_exit_calls:

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Function tabs_used_for_indentation has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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def tabs_used_for_indentation(project_folder, directories_to_skip, *args, **kwargs):
    frontend_extensions = ['.html', '.css', '.js']
    relevant_extensions = frontend_extensions + ['.py']
    files_info = project_folder.get_source_file_contents(relevant_extensions, directories_to_skip)
    if not files_info:

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Function return_with_parenthesis has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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def return_with_parenthesis(project_folder, *args, **kwargs):
    for parsed_file in project_folder.get_parsed_py_files():
        file_content = parsed_file.content.split('\n')
        return_lines = [n.lineno for n in ast.walk(parsed_file.ast_tree) if isinstance(n, ast.Return)]
        for line_num in return_lines:

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

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def run_if_tokens_satisfy_condition(tokens, condition):
    def validator_decorator(func):
        @wraps(func)
        def func_wrapper(*args, **kwargs):
            repo_token = kwargs.get('validator_token')

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Function repo_is_too_large has 6 arguments (exceeds 4 allowed). Consider refactoring.

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def repo_is_too_large(

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

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def get_all_namedtuple_names(tree):
    nametuples_names = []
    for node in ast.walk(tree):
        if not isinstance(node, ast.Assign):
            continue

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Function count_pep8_violations has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

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def count_pep8_violations(repository_info, max_line_length=79, path_whitelist=None):
    path_whitelist = path_whitelist or []
    pep8style = pep8.StyleGuide(
        paths=['--max-line-length', str(max_line_length)],
        quiet=True

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Function too_many_pep8_violations has 6 arguments (exceeds 4 allowed). Consider refactoring.

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def too_many_pep8_violations(

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

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def call_with_constants(project_folder, valid_calls_with_constants, *args, **kwargs):
    for parsed_file in project_folder.get_parsed_py_files():
        if 'tests' in parsed_file.path:  # tests can have constants in asserts
            continue
        calls = ast_helpers.get_nodes_of_type(parsed_file.ast_tree, ast.Call)

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Function code_too_nested has 6 arguments (exceeds 4 allowed). Consider refactoring.

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def code_too_nested(project_folder, tab_size, max_indentation_level, deep_nesting_paths_to_ignore, *args, **kwargs):

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

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def has_local_var_named_as_global(project_folder, local_var_named_as_global_paths_to_ignore, max_indentation_level, *args, **kwargs):

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

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def commit_messages_from_blacklist(project_folder, bad_commit_messages, last_commits_to_check_amount, *args, **kwargs):

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

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def has_variables_from_blacklist(project_folder, bad_variables_paths_to_ignore, bad_variable_names, *args, **kwargs):

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

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def camel_case_variable_name(project_folder, valid_non_snake_case_left_hand_values, valid_non_snake_case_right_hand_values, *args, **kwargs):

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

Open

def readme_not_changed(project_folder, readme_filename, original_project_folder=None, *args, **kwargs):

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

Open

def file_too_long(project_path, max_number_of_lines, directories_to_skip, *args, **kwargs):