本文整理汇总了Python中mako.ast.PythonCode方法的典型用法代码示例。如果您正苦于以下问题：Python ast.PythonCode方法的具体用法？Python ast.PythonCode怎么用？Python ast.PythonCode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mako.ast的用法示例。
在下文中一共展示了ast.PythonCode方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: undeclared_identifiers
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def undeclared_identifiers(self):
res = []
for c in self.function_decl.defaults:
res += list(
ast.PythonCode(
c, **self.exception_kwargs
).undeclared_identifiers
)
return (
set(res)
.union(
self.filter_args.undeclared_identifiers.difference(
filters.DEFAULT_ESCAPES.keys()
)
)
.union(self.expression_undeclared_identifiers)
.difference(self.function_decl.allargnames)
) 示例2: __init__
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def __init__(self, namespace, defname, attributes, **kwargs):
super(CallNamespaceTag, self).__init__(
namespace + ":" + defname,
attributes,
tuple(attributes.keys()) + ("args",),
(),
(),
**kwargs
)
self.expression = "%s.%s(%s)" % (
namespace,
defname,
",".join(
[
"%s=%s" % (k, v)
for k, v in self.parsed_attributes.items()
if k != "args"
]
),
)
self.code = ast.PythonCode(self.expression, **self.exception_kwargs)
self.body_decl = ast.FunctionArgs(
attributes.get("args", ""), **self.exception_kwargs
) 示例3: __init__
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def __init__(self, namespace, defname, attributes, **kwargs):
super(CallNamespaceTag, self).__init__(
namespace + ":" + defname,
attributes,
tuple(attributes.keys()) + ('args', ),
(),
(),
**kwargs)
self.expression = "%s.%s(%s)" % (
namespace,
defname,
",".join(["%s=%s" % (k, v) for k, v in
self.parsed_attributes.items()
if k != 'args'])
)
self.code = ast.PythonCode(self.expression, **self.exception_kwargs)
self.body_decl = ast.FunctionArgs(
attributes.get('args', ''),
**self.exception_kwargs) 示例4: test_locate_identifiers_2
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def test_locate_identifiers_2(self):
code = """
import foobar
from lala import hoho, yaya
import bleep as foo
result = []
data = get_data()
for x in data:
result.append(x+7)
"""
parsed = ast.PythonCode(code, **exception_kwargs)
eq_(parsed.undeclared_identifiers, set(["get_data"]))
eq_(
parsed.declared_identifiers,
set(["result", "data", "x", "hoho", "foobar", "foo", "yaya"]),
) 示例5: test_locate_identifiers_2
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def test_locate_identifiers_2(self):
code = """
import foobar
from lala import hoho, yaya
import bleep as foo
result = []
data = get_data()
for x in data:
result.append(x+7)
"""
parsed = ast.PythonCode(code, **exception_kwargs)
eq_(parsed.undeclared_identifiers, set(['get_data']))
eq_(
parsed.declared_identifiers,
set(['result', 'data', 'x', 'hoho', 'foobar', 'foo', 'yaya'])
) 示例6: _parse_attributes
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def _parse_attributes(self, expressions, nonexpressions):
undeclared_identifiers = set()
self.parsed_attributes = {}
for key in self.attributes:
if key in expressions:
expr = []
for x in re.compile(r"(\${.+?})", re.S).split(
self.attributes[key]
):
m = re.compile(r"^\${(.+?)}$", re.S).match(x)
if m:
code = ast.PythonCode(
m.group(1).rstrip(), **self.exception_kwargs
)
# we aren't discarding "declared_identifiers" here,
# which we do so that list comprehension-declared
# variables aren't counted. As yet can't find a
# condition that requires it here.
undeclared_identifiers = undeclared_identifiers.union(
code.undeclared_identifiers
)
expr.append("(%s)" % m.group(1))
else:
if x:
expr.append(repr(x))
self.parsed_attributes[key] = " + ".join(expr) or repr("")
elif key in nonexpressions:
if re.search(r"\${.+?}", self.attributes[key]):
raise exceptions.CompileException(
"Attibute '%s' in tag '%s' does not allow embedded "
"expressions" % (key, self.keyword),
**self.exception_kwargs
)
self.parsed_attributes[key] = repr(self.attributes[key])
else:
raise exceptions.CompileException(
"Invalid attribute for tag '%s': '%s'"
% (self.keyword, key),
**self.exception_kwargs
)
self.expression_undeclared_identifiers = undeclared_identifiers 示例7: _parse_attributes
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def _parse_attributes(self, expressions, nonexpressions):
undeclared_identifiers = set()
self.parsed_attributes = {}
for key in self.attributes:
if key in expressions:
expr = []
for x in re.compile(r'(\${.+?})',
re.S).split(self.attributes[key]):
m = re.compile(r'^\${(.+?)}$', re.S).match(x)
if m:
code = ast.PythonCode(m.group(1).rstrip(),
**self.exception_kwargs)
# we aren't discarding "declared_identifiers" here,
# which we do so that list comprehension-declared
# variables aren't counted. As yet can't find a
# condition that requires it here.
undeclared_identifiers = \
undeclared_identifiers.union(
code.undeclared_identifiers)
expr.append('(%s)' % m.group(1))
else:
if x:
expr.append(repr(x))
self.parsed_attributes[key] = " + ".join(expr) or repr('')
elif key in nonexpressions:
if re.search(r'\${.+?}', self.attributes[key]):
raise exceptions.CompileException(
"Attibute '%s' in tag '%s' does not allow embedded "
"expressions" % (key, self.keyword),
**self.exception_kwargs)
self.parsed_attributes[key] = repr(self.attributes[key])
else:
raise exceptions.CompileException(
"Invalid attribute for tag '%s': '%s'" %
(self.keyword, key),
**self.exception_kwargs)
self.expression_undeclared_identifiers = undeclared_identifiers 示例8: undeclared_identifiers
# 需要导入模块: from mako import ast [as 别名]
# 或者: from mako.ast import PythonCode [as 别名]
def undeclared_identifiers(self):
res = []
for c in self.function_decl.defaults:
res += list(ast.PythonCode(c, **self.exception_kwargs).
undeclared_identifiers)
return set(res).union(
self.filter_args.
undeclared_identifiers.
difference(filters.DEFAULT_ESCAPES.keys())
).union(
self.expression_undeclared_identifiers
).difference(
self.function_decl.allargnames
)