# smaller than the total keys in __builtins__)
reserved = set(['True', 'False', 'None', 'print'])
# the "id" attribute on a function node
arg_id = operator.attrgetter('arg')
else:
# words that cannot be assigned to (notably
# smaller than the total keys in __builtins__)
reserved = set(['True', 'False', 'None'])
# the "id" attribute on a function node
arg_id = operator.attrgetter('id')
try:
import _ast
util.restore__ast(_ast)
from mako import _ast_util
except ImportError:
_ast = None
from compiler import parse as compiler_parse
from compiler import visitor
def parse(code, mode='exec', **exception_kwargs):
"""Parse an expression into AST"""
try:
if _ast:
return _ast_util.parse(code, '<unknown>', mode)
else:
if isinstance(code, compat.text_type):
# words that cannot be assigned to (notably
# smaller than the total keys in __builtins__)
reserved = set(['True', 'False', 'None', 'print'])
# the "id" attribute on a function node
arg_id = operator.attrgetter('arg')
else:
# words that cannot be assigned to (notably
# smaller than the total keys in __builtins__)
reserved = set(['True', 'False', 'None'])
# the "id" attribute on a function node
arg_id = operator.attrgetter('id')
import _ast
util.restore__ast(_ast)
from mako import _ast_util
def parse(code, mode='exec', **exception_kwargs):
"""Parse an expression into AST"""
try:
return _ast_util.parse(code, '<unknown>', mode)
except Exception:
raise exceptions.SyntaxException(
"(%s) %s (%r)" % (
compat.exception_as().__class__.__name__,
compat.exception_as(),
code[0:50]
), **exception_kwargs)
