Release v1.2.0

[v1.2.0]

Added

• Add test case for checking whether flake8 invokes our plugin
• #41 Add --suppress-none-returning configuration option to suppress TYP200 level errors for functions that either lack a return statement or only explicitly return None.
• Add black as an explicit developer requirement (codebase already adheres to black formatting)

Changed

• #61 Migrate from Pipenv to Poetry for developer environment setup

Additional Details:

This release adds the --suppress-none-returning configuration option, as requested by #41. If this flag is set, TYP200-level errors are suppressed for functions that meet one of the following criteria:

• Contain no return statement, or
• Explicit return statement(s) all return None (explicitly or implicitly).

For example:

def foo():
    """This is a test function."""
    a = 2 + 2
    if a == 4:
        return None
    else:
        return

Will not yield a TYP201 error, with the flag set:

$ flake8 test.py
test.py:1:11: TYP201 Missing return type annotation for public function
$ flake8 test.py --suppress-none-returning
<No output>

And:

def foo():
    """This is a test function."""
    a = 2 + 2
    if a == 4:
        return True
    else:
        return

Will still yield a TYP201 error, with the flag set:

$ flake8 test.py
test.py:1:11: TYP201 Missing return type annotation for public function
$ flake8 test.py --suppress-none-returning
test.py:1:11: TYP201 Missing return type annotation for public function

The default value of this configuration option is False, so this addition should be transparent to existing users.

Release v1.1.3

[v1.1.3]

Fixed

• Add missing classifier test cases for POSONLYARGS
• Re-add the tree argument to the checker so flake8 identifies the plugin as needing to run

Release v1.1.2

[v1.1.2]

Changed

• Request source from flake8 as lines of code rather than parsing it from the requested filename ourselves, allowing for proper parsing of stdin inputs
• Remove flake8-string-format from dev dependencies, as str.format() isn't used anywhere

Fixed

• #52 Fix error when invoking with stdin source code instead of a filename

Release v1.1.1

[v1.1.1]

Added

• Add pipenv-setup as a dev dependency & CI check to ensure synchronization between Pipfile and setup.py
• Add tox configuration for local testing across Python versions
• Add test for checking a single yield of TYP301 per function
• Add coverage reporting to test suite
• Add testing for positional only arguments

Changed

• typed_ast is now required only for Python versions < 3.8
• Update flake8 minimum version to 3.7.9 for Python 3.8 compatibility
• #50 Completely refactor test suite for maintainability

Fixed

• Fix mixed type hint tests not being run due to misnamed test class
• Fix TYP301 classification issue where error is not yielded if the first argument is type annotated and the remaining arguments have type comments

Release v1.1.0

[v1.1.0]

Added

• #35: Issue templates
• #36: Support for PEP 484-style type comments
• #36: Add TYP301 for presence of type comment & type annotation for same entity
• #36: Add error_code.from_function class method to generate argument for an entire function
• #38: Improve setup.py metadata

Fixed

• #32: Incorrect line number for return values in the presence of multiline docstrings
• #33: Improper handling of nested functions in class methods
• setup.py dev dependencies out of sync with Pipfile
• Incorrect order of arguments in Argument and Function __repr__ methods