message: python(loader): add workaround to detect and patch sys.path[0]
diff: @@ -68,8 +68,20 @@ def bootstrap():
  if DEBUG: print('OpenCV loader: PYTHON_EXTENSIONS_PATHS={}'.format(str(l_vars['PYTHON_EXTENSIONS_PATHS'])))
  if DEBUG: print('OpenCV loader: BINARIES_PATHS={}'.format(str(l_vars['BINARIES_PATHS'])))
  + applySysPathWorkaround = False
  + if hasattr(sys, 'OpenCV_REPLACE_SYS_PATH_0'):
  + applySysPathWorkaround = True
  + else:
  + try:
  + BASE_DIR = os.path.dirname(LOADER_DIR)
  + if sys.path[0] == BASE_DIR or os.path.realpath(sys.path[0]) == BASE_DIR:
  + applySysPathWorkaround = True
  + except:
  + if DEBUG: print('OpenCV loader: exception during checking workaround for sys.path[0]')
  + pass # applySysPathWorkaround is False
  +
  for p in reversed(l_vars['PYTHON_EXTENSIONS_PATHS']):
  - sys.path.insert(1, p)
  + sys.path.insert(1 if not applySysPathWorkaround else 0, p)
  if os.name == 'nt':
  if sys.version_info[:2] >= (3, 8): # https://github.com/python/cpython/pull/12302
  