5 examples of 'python for loop multiple variables' in Python

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994def setLoopVar(self, loop_var):
995 self.loop_var = loop_var
365def 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)
453def 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)
66def _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
152def visit_For(self, node):
153 self._assign([node.target])

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