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Skip pkg_resources.get_distribution call if frozen

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Fixes: ticket:3259
This commit is contained in:
Chris Wood 2019-10-03 14:07:24 -04:00
parent 569a625907
commit 710af066d2
1 changed files with 15 additions and 5 deletions
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20
src/allmydata/version_checks.py
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@ -23,11 +23,21 @@ from .util import (
verlib,
)
_INSTALL_REQUIRES = list(
str(req)
for req
in pkg_resources.get_distribution(__appname__).requires()
)
if getattr(sys, 'frozen', None):
# "Frozen" python interpreters (i.e., standalone executables
# generated by PyInstaller and other, similar utilities) run
# independently of a traditional setuptools-based packaging
# environment, and so pkg_resources.get_distribution() cannot be
# used in such cases to gather a list of requirements at runtime
# (and because a frozen application is one that has already been
# "installed", an empty list suffices here).
_INSTALL_REQUIRES = []
else:
_INSTALL_REQUIRES = list(
str(req)
for req
in pkg_resources.get_distribution(__appname__).requires()
)
class PackagingError(EnvironmentError):
"""