Bug解决！ImportError: cannot import name MutableMapping from collections

E:\Spark\spark-2.2.0-bin-hadoop2.7\python\lib\py4j-0.10.4-src.zip\py4j\java_collections.py:13
      2 """
      3 Module responsible for converting Java collection classes to Python collection
      4 classes. This module is optional but loaded by default.
   (...)
      9 :author: Barthelemy Dagenais
     10 """
     11 from __future__ import unicode_literals, absolute_import
---> 13 from collections import (
     14     MutableMapping, Sequence, MutableSequence,
     15     MutableSet, Set)
     16 import sys
     18 from py4j.compat import (
     19     iteritems, next, hasattr2, isbytearray,
     20     ispython3bytestr, basestring)