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dvc/utils/serialize/_py.py

Summary

Maintainability
B
4 hrs
Test Coverage

Function _ast_assign_to_dict has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

def _ast_assign_to_dict(assign, only_self_params=False, lineno=False):  # noqa: PLR0912
    result = {}

    if isinstance(assign, ast.AnnAssign):
        name = _get_ast_name(assign.target, only_self_params)
Severity: Minor
Found in dvc/utils/serialize/_py.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 _ast_tree_to_dict has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

def _ast_tree_to_dict(tree, only_self_params=False, lineno=False):
    """Parses ast trees to dict.

    :param tree: ast.Tree
    :param only_self_params: get only self params from class __init__ function
Severity: Minor
Found in dvc/utils/serialize/_py.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 _dump has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

def _dump(data, stream):
    old_params = data[_PARAMS_KEY]
    new_params = {
        key: value
        for key, value in data.items()
Severity: Minor
Found in dvc/utils/serialize/_py.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

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