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tools/brzflakes.py

 

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#!/usr/bin/python3

 

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from __future__ import absolute_import

 

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import ast

 

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from pyflakes.checker import Checker, ImportationFrom

 

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# Do some monkey patching..

 

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def CALL(self, node):

 

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    if isinstance(node.func, ast.Name) and node.func.id == 'lazy_import':

 

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        self.LAZY_IMPORT(node)

 

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    elif (isinstance(node.func, ast.Attribute) and

 

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            node.func.attr == 'lazy_import' and

 

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            node.func.value.id == 'lazy_import'):

 

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        self.LAZY_IMPORT(node)

 

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    return self.handleChildren(node)

 

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Checker.CALL = CALL

 

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def LAZY_IMPORT(self, node):

 

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    from breezy.lazy_import import ImportProcessor

 

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    processor = ImportProcessor()

 

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    import_text = node.args[1].s

 

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    scope = {}

 

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    processor.lazy_import(scope, import_text)

 

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    for name, (path, sub, scope) in processor.imports.items():

 

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        importation = ImportationFrom(name, node, '.'.join(path), scope)

 

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        self.addBinding(node, importation)

 

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Checker.LAZY_IMPORT = LAZY_IMPORT

 

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if __name__ == '__main__':

 

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    from pyflakes import __main__

 

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    __main__.main()

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