本文整理匯總了Python中genshi.template.astutil.ASTTransformer類的典型用法代碼示例。如果您正苦於以下問題：Python ASTTransformer類的具體用法？Python ASTTransformer怎麽用？Python ASTTransformer使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了ASTTransformer類的8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: visit_Attribute
def visit_Attribute(self, node):
if not isinstance(node.ctx, _ast.Load):
return ASTTransformer.visit_Attribute(self, node)
func = _new(_ast.Name, '_lookup_attr', _ast.Load())
args = [self.visit(node.value), _new(_ast.Str, node.attr)]
return _new(_ast.Call, func, args, [])示例2: visit_Subscript
def visit_Subscript(self, node):
if not isinstance(node.ctx, _ast.Load) or not isinstance(node.slice, _ast.Index):
return ASTTransformer.visit_Subscript(self, node)
func = _new(_ast.Name, "_lookup_item", _ast.Load())
args = [self.visit(node.value), _new(_ast.Tuple, (self.visit(node.slice.value),), _ast.Load())]
return _new(_ast.Call, func, args, [])示例3: visit_ClassDef
def visit_ClassDef(self, node):
if len(self.locals) > 1:
self.locals[-1].add(node.name)
self.locals.append(set())
try:
return ASTTransformer.visit_ClassDef(self, node)
finally:
self.locals.pop()示例4: visit_FunctionDef
def visit_FunctionDef(self, node):
if len(self.locals) > 1:
self.locals[-1].add(node.name)
self.locals.append(self._extract_names(node.args))
try:
return ASTTransformer.visit_FunctionDef(self, node)
finally:
self.locals.pop()示例5: visit_ImportFrom
def visit_ImportFrom(self, node):
if [a.name for a in node.names] == ['*']:
if has_star_import_bug:
# This is a Python 2.4 bug. Only if we have a broken Python
# version do we need to apply this hack
node = _new(_ast.Expr, _new(_ast.Call,
_new(_ast.Name, '_star_import_patch'), [
_new(_ast.Name, '__data__'),
_new(_ast.Str, node.module)
], (), ()))
return node
if len(self.locals) > 1:
self.locals[-1].update(self._extract_names(node))
return ASTTransformer.visit_ImportFrom(self, node)示例6: visit_Lambda
def visit_Lambda(self, node):
self.locals.append(self._extract_names(node.args))
try:
return ASTTransformer.visit_Lambda(self, node)
finally:
self.locals.pop()示例7: visit_Import
def visit_Import(self, node):
if len(self.locals) > 1:
self.locals[-1].update(self._extract_names(node))
return ASTTransformer.visit_Import(self, node)示例8: visit_For
def visit_For(self, node):
self.locals.append(set())
try:
return ASTTransformer.visit_For(self, node)
finally:
self.locals.pop()