12:34:56.78 >>> Call to main in File "/path/to_file.py", line 5
12:34:56.78    5 | def main():
12:34:56.78    6 |     try:
12:34:56.78    7 |         @int
12:34:56.78    8 |         def foo():
12:34:56.78    7 |         @int
12:34:56.78 !!! TypeError: int() argument must be a string, a bytes-like object or a real number, not 'function'
12:34:56.78 !!! When calling decorator: @int
12:34:56.78   10 |     except:
12:34:56.78   11 |         pass
12:34:56.78 <<< Return value from main: None