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WenjieDu/PyPOTS

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pypots/imputation/csdi/data.py

Summary

Maintainability
B
5 hrs
Test Coverage

File data.py has 266 lines of code (exceeds 250 allowed). Consider refactoring.
Open

"""
Dataset class for the imputation model CSDI.
"""

# Created by Wenjie Du <wenjay.du@gmail.com>
Severity: Minor
Found in pypots/imputation/csdi/data.py - About 2 hrs to fix

    Function _fetch_data_from_file has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
    Open

        def _fetch_data_from_file(self, idx: int) -> Iterable:
        """Fetch data with the lazy-loading strategy, i.e. only loading data from the file while requesting for samples.
        Here the opened file handle doesn't load the entire dataset into RAM but only load the currently accessed slice.

        Parameters
    Severity: Minor
    Found in pypots/imputation/csdi/data.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 _fetch_data_from_array has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

        def _fetch_data_from_array(self, idx: int) -> Iterable:
        """Fetch data according to index.

        Parameters
        ----------
    Severity: Minor
    Found in pypots/imputation/csdi/data.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

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