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| author | Pradyun Gedam <3275593+pradyunsg@users.noreply.github.com> | 2021-02-28 08:43:33 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-28 08:43:33 +0000 |
| commit | 8223d29b3991945e8a4863429ee0f2757fc0cb70 (patch) | |
| tree | 613eafa2bd24e02ae3615c9a5d05ac8d57e600c9 | |
| parent | 1c46f30a3e0bf7812c69adf17c4e31e94362a790 (diff) | |
| parent | d1d914597c9bedef22cd30422f04ca4ea6799f3c (diff) | |
| download | pip-8223d29b3991945e8a4863429ee0f2757fc0cb70.tar.gz | |
Merge pull request #9405 from MrMino/diagnostic_aversion
| -rw-r--r-- | news/9139.feature.rst | 1 | ||||
| -rw-r--r-- | src/pip/_internal/resolution/resolvelib/factory.py | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/news/9139.feature.rst b/news/9139.feature.rst new file mode 100644 index 000000000..98dc133a1 --- /dev/null +++ b/news/9139.feature.rst @@ -0,0 +1 @@ +Bring back the "(from versions: ...)" message, that was shown on resolution failures. diff --git a/src/pip/_internal/resolution/resolvelib/factory.py b/src/pip/_internal/resolution/resolvelib/factory.py index 3181d5753..fbf04fa4f 100644 --- a/src/pip/_internal/resolution/resolvelib/factory.py +++ b/src/pip/_internal/resolution/resolvelib/factory.py @@ -410,10 +410,17 @@ class Factory: req_disp = str(req) else: req_disp = f"{req} (from {parent.name})" + + cands = self._finder.find_all_candidates(req.project_name) + versions = [str(v) for v in sorted({c.version for c in cands})] + logger.critical( - "Could not find a version that satisfies the requirement %s", + "Could not find a version that satisfies the requirement %s " + "(from versions: %s)", req_disp, + ", ".join(versions) or "none", ) + return DistributionNotFound(f"No matching distribution found for {req}") def get_installation_error( |