Mercurial > public > mercurial-scm > hg
comparison mercurial/util.py @ 44989:7af5c1f5b3a0
util: flush stderr explicitly after using warnings.warn()
Due to some unknown reasons, when using chg with python3, the warnings.warn()
output is not flushed.
Fixes test-devel-warnings.t on py3 with chg.
| author | Pulkit Goyal <7895pulkit@gmail.com> |
|---|---|
| date | Fri, 19 Jun 2020 20:42:14 +0530 |
| parents | 3aed7d262bdf |
| children | 4a503c1b664a |
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| 44988:fa151f7af275 | 44989:7af5c1f5b3a0 |
|---|---|
| 202 msg += ( | 202 msg += ( |
| 203 b"\n(compatibility will be dropped after Mercurial-%s," | 203 b"\n(compatibility will be dropped after Mercurial-%s," |
| 204 b" update your code.)" | 204 b" update your code.)" |
| 205 ) % version | 205 ) % version |
| 206 warnings.warn(pycompat.sysstr(msg), DeprecationWarning, stacklevel + 1) | 206 warnings.warn(pycompat.sysstr(msg), DeprecationWarning, stacklevel + 1) |
| 207 # on python 3 with chg, we will need to explicitly flush the output | |
| 208 sys.stderr.flush() | |
| 207 | 209 |
| 208 | 210 |
| 209 DIGESTS = { | 211 DIGESTS = { |
| 210 b'md5': hashlib.md5, | 212 b'md5': hashlib.md5, |
| 211 b'sha1': hashutil.sha1, | 213 b'sha1': hashutil.sha1, |