cpython returns IndentationError when it gets ‘\n’ after statements like for, if
>>> for i in range(1,4):
...
File "<stdin>", line 2
^
IndentationError: expected an indented block
but rustpython keeps waiting until some string come in.
>>>>> for i in range(1,4):
.....
.....
..... d
.....
IndentationError: expected an indented block at line 4 column 1