本文整理匯總了Python中lib2to3.fixer_util.token.LBRACE屬性的典型用法代碼示例。如果您正苦於以下問題：Python token.LBRACE屬性的具體用法？Python token.LBRACE怎麽用？Python token.LBRACE使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類lib2to3.fixer_util.token的用法示例。
在下文中一共展示了token.LBRACE屬性的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: transform
# 需要導入模塊: from lib2to3.fixer_util import token [as 別名]
# 或者: from lib2to3.fixer_util.token import LBRACE [as 別名]
def transform(self, node, results):
single = results.get("single")
if single:
# Make a fake listmaker
fake = pytree.Node(syms.listmaker, [single.clone()])
single.replace(fake)
items = fake
else:
items = results["items"]
# Build the contents of the literal
literal = [pytree.Leaf(token.LBRACE, "{")]
literal.extend(n.clone() for n in items.children)
literal.append(pytree.Leaf(token.RBRACE, "}"))
# Set the prefix of the right brace to that of the ')' or ']'
literal[-1].prefix = items.next_sibling.prefix
maker = pytree.Node(syms.dictsetmaker, literal)
maker.prefix = node.prefix
# If the original was a one tuple, we need to remove the extra comma.
if len(maker.children) == 4:
n = maker.children[2]
n.remove()
maker.children[-1].prefix = n.prefix
# Finally, replace the set call with our shiny new literal.
return maker 示例2: transform
# 需要導入模塊: from lib2to3.fixer_util import token [as 別名]
# 或者: from lib2to3.fixer_util.token import LBRACE [as 別名]
def transform(self, node, results):
single = results.get("single")
if single:
# Make a fake listmaker
fake = pytree.Node(syms.listmaker, [single.clone()])
single.replace(fake)
items = fake
else:
items = results["items"]
# Build the contents of the literal
literal = [pytree.Leaf(token.LBRACE, u"{")]
literal.extend(n.clone() for n in items.children)
literal.append(pytree.Leaf(token.RBRACE, u"}"))
# Set the prefix of the right brace to that of the ')' or ']'
literal[-1].prefix = items.next_sibling.prefix
maker = pytree.Node(syms.dictsetmaker, literal)
maker.prefix = node.prefix
# If the original was a one tuple, we need to remove the extra comma.
if len(maker.children) == 4:
n = maker.children[2]
n.remove()
maker.children[-1].prefix = n.prefix
# Finally, replace the set call with our shiny new literal.
return maker