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994 def setLoopVar(self, loop_var): 995 self.loop_var = loop_var
365 def FOR(self, node): 366 """ 367 Process bindings for loop variables. 368 """ 369 vars = [] 370 def collectLoopVars(n): 371 if hasattr(n, 'name'): 372 vars.append(n.name) 373 else: 374 for c in n.getChildNodes(): 375 collectLoopVars(c) 376 377 collectLoopVars(node.assign) 378 for varn in vars: 379 if (isinstance(self.scope.get(varn), Importation) 380 # unused ones will get an unused import warning 381 and self.scope[varn].used): 382 self.report(messages.ImportShadowedByLoopVar, 383 node.lineno, varn, self.scope[varn].source.lineno) 384 385 self.handleChildren(node)
453 def visitFor(self, node, scope): 454 self.visit(node.target, scope, 1) 455 self.visit(node.iter, scope) 456 self.visit(node.body, scope) 457 if node.orelse: 458 self.visit(node.orelse, scope)
66 def _while_loop(cond, body, loop_vars, # pylint: disable=redefined-outer-name 67 shape_invariants=None, parallel_iterations=10, # pylint: disable=unused-argument 68 back_prop=True, swap_memory=False, # pylint: disable=unused-argument 69 maximum_iterations=None, name=None): # pylint: disable=unused-argument 70 i = 0 71 while (cond(*loop_vars) and 72 (maximum_iterations is None or i < maximum_iterations)): 73 loop_vars = body(*loop_vars) 74 i += 1 75 return loop_vars
152 def visit_For(self, node): 153 self._assign([node.target])