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python: fix issue with bindings loading on Python 3.8

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This commit is contained in:
Alexander Alekhin 2019-12-10 19:00:10 +00:00
parent e47f3e5bcc
commit 4ec4ec844f
1 changed files with 7 additions and 0 deletions
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7
modules/python/package/cv2/__init__.py
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@ -68,6 +68,13 @@ def bootstrap():
sys.path.insert(1, p)
if os.name == 'nt':
if sys.version_info[:2] >= (3, 8): # https://github.com/python/cpython/pull/12302
for p in l_vars['BINARIES_PATHS']:
try:
os.add_dll_directory(p)
except Exception as e:
if DEBUG: print('Failed os.add_dll_directory(): '+ str(e))
pass
os.environ['PATH'] = ';'.join(l_vars['BINARIES_PATHS']) + ';' + os.environ.get('PATH', '')
if DEBUG: print('OpenCV loader: PATH={}'.format(str(os.environ['PATH'])))
else: