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NameError: Add new test case/regexp #20

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SylvainDe opened this issue Feb 27, 2016 · 1 comment
Open

NameError: Add new test case/regexp #20

SylvainDe opened this issue Feb 27, 2016 · 1 comment

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@SylvainDe
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Got add different error message

NameError: free variable 'title' referenced before assignment in enclosing scope

$ python --version
Python 3.2.3
SylvainDe added a commit that referenced this issue Feb 27, 2016
@SylvainDe
Enhance regexp about reference before assignment #20
b8e7505 
I stumbled upon an unusual NameError and thought I'd
wrote it down for later.

This test will most likely fail with other intepreters.
@SylvainDe
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Suggestion:

@register_suggestion_for(NameError, re.VARREFBEFOREASSIGN_RE)
def suggest_local_var_ref_before_assign(value, frame, groups):
    """Get the suggestions for local var reference before assign."""
    del value  # unused param
    name, = groups
    objs = get_objects_in_frame(frame).get(name, [])
    for obj, scope in objs:
        # TODO_ENCLOSING: suggest 'nonlocal'
        if scope == 'global':
            return
            yield quote('global ' + name)

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@SylvainDe