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coursera-dl/coursera-dl

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coursera/coursera_dl.py

Summary

Maintainability
B
5 hrs
Test Coverage

Function main has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.
Open

def main():
    """
    Main entry point for execution as a program (instead of as a module).
    """
Severity: Minor
Found in coursera/coursera_dl.py - About 4 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 download_on_demand_class has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

def download_on_demand_class(session, args, class_name):
    """
    Download all requested resources from the on-demand class given
    in class_name.
Severity: Minor
Found in coursera/coursera_dl.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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