<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _StripCommonPathPrefix(paths):
 """Removes path common prefix from a list of path strings."""

  # Find the longest common prefix in terms of characters.
  common_prefix = os.path.commonprefix(paths)
  # Truncate at last segment boundary. E.g. '/aa/bb1/x.py' and '/a/bb2/x.py'
  # have '/aa/bb' as the common prefix, but we should strip '/aa/' instead.
  # If there's no '/' found, returns -1+1=0.
  common_prefix_len = common_prefix.rfind('/') + 1
  return [path[common_prefix_len:] for path in paths]