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localstack-core/localstack/testing/scenario/provisioning.py

Summary

Maintainability
C
1 day
Test Coverage

Function provision has a Cognitive Complexity of 32 (exceeds 5 allowed). Consider refactoring.
Open

    def provision(self, skip_deployment: Optional[bool] = False):
        """
        Execute all previously added custom provisioning steps and deploy added CDK stacks via CloudFormation.

        Already deployed stacks will be updated instead.
Severity: Minor
Found in localstack-core/localstack/testing/scenario/provisioning.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

File provisioning.py has 347 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import json
import logging
import warnings
from contextlib import contextmanager
from pathlib import Path
Severity: Minor
Found in localstack-core/localstack/testing/scenario/provisioning.py - About 4 hrs to fix

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

        def teardown(self):
        """
        Reverse operation of `InfraProvisioner.provision`.
        First performs any registered clean-up tasks in reverse order and afterwards deletes any previously created CloudFormation stacks
        """
    Severity: Minor
    Found in localstack-core/localstack/testing/scenario/provisioning.py - About 55 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

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

        def __init__(
    Severity: Minor
    Found in localstack-core/localstack/testing/scenario/provisioning.py - About 35 mins to fix

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