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s4-python: Add convenience function for forcibly importing bundled

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package.
This commit is contained in:
Jelmer Vernooij
2010-12-10 00:47:33 +01:00
parent bdf5a49cec
commit 636d8cfb42
2 changed files with 17 additions and 4 deletions
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15
source4/scripting/python/samba/__init__.py
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@ -324,6 +324,21 @@ def import_bundled_package(modulename, location):
"samba.external.%s" % modulename, fromlist=["samba.external"])
def force_bundled_package(packagename, location):
"""Forcibly use the bundled package.
This will first unload the system module and then load the bundled one.
:param packagename: The package name
:param location: Location to add to sys.path (can be relative to
${srcdir}/lib)
"""
for m in sys.modules.keys():
if m.startswith("%s." % packagename):
del sys.modules[m]
import_bundled_package(packagename, location)
def ensure_external_module(modulename, location):
"""Add a location to sys.path if an external dependency can't be found.