""" categories: Syntax,Spaces description: MicroPython requires spaces between literal numbers and keywords, CPython doesn't cause: Different parser implementation MicroPython's tokenizer treats a sequence like ``1and`` as a single token, while CPython treats it as two tokens. Since CPython 3.11, this syntax causes a ``SyntaxWarning`` for an "invalid literal". workaround: Add a space between the integer literal and the intended next token. This also fixes the ``SyntaxWarning`` in CPython. """ try: print(eval("1and 0")) except SyntaxError: print("Should have worked") try: print(eval("1or 0")) except SyntaxError: print("Should have worked") try: print(eval("1if 1else 0")) except SyntaxError: print("Should have worked")