bpo-32262: Fix codestyle; use f-strings formatting where necessary. (#4775)
diff --git a/Lib/asyncio/base_futures.py b/Lib/asyncio/base_futures.py
index 01259a0..2ee82c3 100644
--- a/Lib/asyncio/base_futures.py
+++ b/Lib/asyncio/base_futures.py
@@ -1,4 +1,4 @@
-__all__ = []
+__all__ = ()
import concurrent.futures._base
import reprlib
@@ -48,7 +48,7 @@
cb = '{}, <{} more>, {}'.format(format_cb(cb[0]),
size - 2,
format_cb(cb[-1]))
- return 'cb=[%s]' % cb
+ return f'cb=[{cb}]'
def _future_repr_info(future):
@@ -57,15 +57,15 @@
info = [future._state.lower()]
if future._state == _FINISHED:
if future._exception is not None:
- info.append('exception={!r}'.format(future._exception))
+ info.append(f'exception={future._exception!r}')
else:
# use reprlib to limit the length of the output, especially
# for very long strings
result = reprlib.repr(future._result)
- info.append('result={}'.format(result))
+ info.append(f'result={result}')
if future._callbacks:
info.append(_format_callbacks(future._callbacks))
if future._source_traceback:
frame = future._source_traceback[-1]
- info.append('created at %s:%s' % (frame[0], frame[1]))
+ info.append(f'created at {frame[0]}:{frame[1]}')
return info