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29 lines
862 B
Python
29 lines
862 B
Python
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# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
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# For details: https://github.com/PyCQA/astroid/blob/master/COPYING.LESSER
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"""Astroid hooks for understanding boto3.ServiceRequest()"""
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import astroid
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from astroid import MANAGER, extract_node
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BOTO_SERVICE_FACTORY_QUALIFIED_NAME = "boto3.resources.base.ServiceResource"
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def service_request_transform(node):
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"""Transform ServiceResource to look like dynamic classes"""
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code = """
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def __getattr__(self, attr):
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return 0
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"""
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func_getattr = extract_node(code)
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node.locals["__getattr__"] = [func_getattr]
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return node
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def _looks_like_boto3_service_request(node):
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return node.qname() == BOTO_SERVICE_FACTORY_QUALIFIED_NAME
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MANAGER.register_transform(
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astroid.ClassDef, service_request_transform, _looks_like_boto3_service_request
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)
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