Colin Watson has proposed merging ~cjwatson/launchpad:setup-no-pip-build-env
into launchpad:master.
Commit message:
setup.py: Filter out pip-build-env-* directories from system paths
Requested reviews:
Launchpad code reviewers (launchpad-reviewers)
For more details, see:
https://code.launchpad.net/~cjwatson/launchpad/+git/launchpad/+merge/406527
I've occasionally seen pip-build-env-* directories leaking into `sys.path` at
the point when Launchpad's setup.py is run, which results in picking up
fragments of `sitecustomize.py` which then refer to directories that no longer
exist after `pip` exits, resulting in a broken installation. It's not
completely clear to me why this happens, but it's very confusing when it does,
so filter those out.
--
Your team Launchpad code reviewers is requested to review the proposed merge of
~cjwatson/launchpad:setup-no-pip-build-env into launchpad:master.
diff --git a/setup.py b/setup.py
index 874a893..aee5410 100644
--- a/setup.py
+++ b/setup.py
@@ -66,7 +66,8 @@ class lp_develop(develop):
def _get_orig_sitecustomize(self):
env_top = os.path.join(os.path.dirname(__file__), "env")
system_paths = [
- path for path in sys.path if not path.startswith(env_top)]
+ path for path in sys.path
+ if not path.startswith(env_top) and "pip-build-env-" not in path]
try:
fp, orig_sitecustomize_path, _ = (
imp.find_module("sitecustomize", system_paths))
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