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31 lines
811 B
Python
31 lines
811 B
Python
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"""Check for use of while loops."""
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from pylint.checkers import BaseChecker
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from pylint.checkers.utils import check_messages
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from pylint.interfaces import IAstroidChecker
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class WhileChecker(BaseChecker):
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__implements__ = (IAstroidChecker,)
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name = "while_used"
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msgs = {
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"W0149": (
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"Used `while` loop",
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"while-used",
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"Unbounded `while` loops can often be rewritten as bounded `for` loops.",
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)
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}
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@check_messages("while-used")
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def visit_while(self, node):
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self.add_message("while-used", node=node)
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def register(linter):
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"""Required method to auto register this checker.
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:param linter: Main interface object for Pylint plugins
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:type linter: Pylint object
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"""
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linter.register_checker(WhileChecker(linter))
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