def _check_for_locals(expr, stack_level, parser):
at_top_of_stack = stack_level == 0
not_pandas_parser = parser != 'pandas'
if not_pandas_parser:
msg = "The '@' prefix is only supported by the pandas parser"
elif at_top_of_stack:
msg = ("The '@' prefix is not allowed in "
"top-level eval calls, \nplease refer to "
"your variables by name without the '@' "
"prefix")
if at_top_of_stack or not_pandas_parser:
for toknum, tokval in tokenize_string(expr):
if toknum == tokenize.OP and tokval == '@':
raise SyntaxError(msg)
def _check_for_locals(expr, stack_level, parser):
at_top_of_stack = stack_level == 0
not_pandas_parser = parser != 'pandas'
if not_pandas_parser:
msg = "The '@' prefix is only supported by the pandas parser"
elif at_top_of_stack:
msg = ("The '@' prefix is not allowed in "
"top-level eval calls, \nplease refer to "
"your variables by name without the '@' "
"prefix")
if at_top_of_stack or not_pandas_parser:
for toknum, tokval in tokenize_string(expr):
if toknum == tokenize.OP and tokval == '@':
raise SyntaxError(msg)