Rename Method refactoring does not change the name of the super method in the classes that override it

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python
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Reproduce with the two-class snippet in the issue: apply Rename Method to BaseFormat.to_iterable and confirm DelimitedFormat.to_iterable keeps its old name. The issue does not name the rope source files, so locate the rename logic yourself. Done means the overriding method in the subclass is renamed too, and the base method's NotImplementedError body is left intact.

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描述

bug rename-refactor

Rename Method refactoring applied to a method defined in a super class does not modify the signature of the method in the classes that override it

  1. Steps to reproduce the behavior:
class BaseFormat(object):
    def __init__(self, fp, **kwargs):
        pass

    def to_iterable(self):
        raise NotImplementedError('Must implement a "to_iterable" method.')


class DelimitedFormat(BaseFormat):
    def __init__(self, fp, **kwargs):
        BaseFormat.__init__(self, fp, **kwargs)

    def to_iterable(self):
        return None

  1. Apply the Rename Method refactoring with any new name to 'BaseFormat.to_iterable'

  2. Expected code after refactoring:

class BaseFormat(object):
    def __init__(self, fp, **kwargs):
        pass

    def new_method_name(self):
        raise NotImplementedError('Must implement a "to_iterable" method.')


class DelimitedFormat(BaseFormat):
    def __init__(self, fp, **kwargs):
        BaseFormat.__init__(self, fp, **kwargs)

    def new_method_name(self):
        return None
  1. The method that overrides the original method in the subclass is not renamed
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  4. 提交 Pull Request，并在描述里引用这个 Issue 编号。

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