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Issue #2335: Backport set literals syntax from Python 3.x.

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This commit is contained in:
Alexandre Vassalotti 2010-01-09 23:35:54 +00:00
parent e365613528
commit ee936a2130
24 changed files with 562 additions and 285 deletions
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16
Lib/compiler/ast.py
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@ -1107,6 +1107,22 @@ def getChildNodes(self):
def __repr__(self):
return "RightShift((%s, %s))" % (repr(self.left), repr(self.right))
class Set(Node):
def __init__(self, nodes, lineno=None):
self.nodes = nodes
self.lineno = lineno
def getChildren(self):
return tuple(flatten(self.nodes))
def getChildNodes(self):
nodelist = []
nodelist.extend(flatten_nodes(self.nodes))
return tuple(nodelist)
def __repr__(self):
return "Set(%s)" % (repr(self.nodes),)
class Slice(Node):
def __init__(self, expr, flags, lower, upper, lineno=None):
self.expr = expr