GroupingError on await expression

[Aluriak]

Hi !

While running RedBaron on all .py of my virtualenv, i got the following error:

Traceback (most recent call last):
  File "proj/proj.py", line 149, in <module>
    main()
  File "proj/proj.py", line 39, in get_imports_from
    red = RedBaron(fd.read())
  File "proj/venv/lib/python3.10/site-packages/redbaron/redbaron.py", line 36, in __init__
    self.node_list = base_nodes.NodeList.from_fst(baron.parse(source_code), parent=self, on_attribute="root")
  File "proj/venv/lib/python3.10/site-packages/baron/baron.py", line 49, in parse
    tokens = tokenize(source_code, False)
  File "proj/venv/lib/python3.10/site-packages/baron/baron.py", line 74, in tokenize
    inner_grouped = inner_group(space_grouped)
  File "proj/venv/lib/python3.10/site-packages/baron/inner_formatting_grouper.py", line 119, in group
    return list(group_generator(sequence))
  File "proj/venv/lib/python3.10/site-packages/baron/inner_formatting_grouper.py", line 173, in group_generator
    fail_on_bad_token(iterator.show_next(), debug_file_content, in_grouping_mode)
  File "proj/venv/lib/python3.10/site-packages/baron/inner_formatting_grouper.py", line 132, in fail_on_bad_token
    raise GroupingError("Fail to group formatting tokens, here:\n%s <----\n\n'%s' should have been in: %s\n\nCurrent value of 'in_grouping_mode': %s" % (debug_file_content, token, ', '.join(sorted(GROUP_ON)), in_grouping_mode))
baron.inner_formatting_grouper.GroupingError: Fail to group formatting tokens, here:
 126         if self._rcv_task.done():
 127             raise RouterClosed("This DBusRouter has stopped")
 128 
 129         serial = next(self._conn.outgoing_serial)
 130 
 131         with self._replies.catch(serial, asyncio.Future()) as reply_fut:
 132             await self.send(message, serial=serial)
 133             return (await reply_fut <----

'('NAME', 'reply_fut')' should have been in: AMPER, AMPER_EQUAL, AND, AS, AT, AT_EQUAL, BINARY_RAW_STRING, BINARY_STRING, CIRCUMFLEX, CIRCUMFLEX_EQUAL, COLON, COLON, COMMA, DOT, DOUBLE_SLASH, DOUBLE_SLASH_EQUAL, DOUBLE_STAR, DOUBLE_STAR_EQUAL, ELSE, ENDL, EQUAL, EQUAL_EQUAL, FOR, FROM, GREATER, GREATER_EQUAL, IF, IMPORT, IN, INTERPOLATED_RAW_STRING, INTERPOLATED_STRING, IS, LEFT_BRACKET, LEFT_PARENTHESIS, LEFT_SHIFT, LEFT_SHIFT_EQUAL, LEFT_SQUARE_BRACKET, LEFT_SQUARE_BRACKET, LESS, LESS_EQUAL, MINUS, MINUS_EQUAL, NOT, NOT_EQUAL, OR, PERCENT, PERCENT_EQUAL, PLUS, PLUS_EQUAL, RAW_STRING, RAW_STRING, RIGHT_BRACKET, RIGHT_PARENTHESIS, RIGHT_SHIFT, RIGHT_SHIFT_EQUAL, RIGHT_SQUARE_BRACKET, SLASH, SLASH_EQUAL, STAR, STAR_EQUAL, STRING, UNICODE_RAW_STRING, UNICODE_RAW_STRING, UNICODE_STRING, UNICODE_STRING, VBAR, VBAR_EQUAL

Current value of 'in_grouping_mode': 1

Maybe that's expected, feel free to close this issue.

For reference, the file is venv/lib/python3.10/site-packages/jeepney/io/asyncio.py, which seems to be hosted here.

Thank you for your work, redbaron is awesome \o/

[Pijukatel]

Hello, I also encountered this error. Here is a minimal reproducible example:

This throws the same error as mentioned above:

class AsyncContext:

    async def get(self):
        return self()

    def __aenter__(self):
        pass

    def __aexit__(self, exc_type, exc_val, exc_tb):
        pass


async def main():
    async with (await AsyncContext.get()):
        pass

Workarounds are to avoid in-lining await expressions within parenthesis, for example changing code like this works:

async def main():
    async_context = await AsyncContext.get()
    async with async_context:
        pass

async def main():
    async with await AsyncContext.get():
        pass