import ast print(ast.literal_eval('012'))
Standard input is empty
Standard output is empty
Traceback (most recent call last):
File "./prog.py", line 3, in <module>
File "/usr/lib/python3.4/ast.py", line 46, in literal_eval
node_or_string = parse(node_or_string, mode='eval')
File "/usr/lib/python3.4/ast.py", line 35, in parse
return compile(source, filename, mode, PyCF_ONLY_AST)
File "<unknown>", line 1
012
^
SyntaxError: invalid token