3 examples of 'creating a dictionary in python using for loop' in Python
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1634 def visitDict(self, node): 1635 self.update_lineno(node) 1636 has_dstar = None in node.keys 1637 if not has_dstar: 1638 for k, v in zip(node.keys, node.values): 1639 self.visit(k) 1640 self.visit(v) 1641 self.emit('BUILD_MAP', len(node.keys)) 1642 else: 1643 chunks = 0 1644 in_chunk = 0 1645 1646 def out_chunk(): 1647 nonlocal chunks, in_chunk 1648 if in_chunk: 1649 self.emit('BUILD_MAP', in_chunk) 1650 chunks += 1 1651 in_chunk = 0 1652 1653 for k, v in zip(node.keys, node.values): 1654 if k is None: 1655 out_chunk() 1656 self.visit(v) 1657 chunks += 1 1658 else: 1659 self.visit(k) 1660 self.visit(v) 1661 in_chunk += 1 1662 1663 out_chunk() 1664 self.emit('BUILD_MAP_UNPACK', chunks)
45 def create_comprehension(for_node: ast.For) -> ast.comprehension: 46 return ast.comprehension(target=for_node.target, iter=for_node.iter, ifs=[])
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)