commit c893da1155ded81b532dca803d1b36964196359a
Author: gugug <gu.jin@99cloud.net>
Date:   Sun Aug 30 19:34:17 2020 +0800

    Use importlib to take place of imp module
    
    The imp module is deprecated[1] since version 3.4, use importlib to
    instead
    
    [1]: https://docs.python.org/3/library/imp.html
    
    Change-Id: I2c3fd6de32038a0429d49e670a5d1e7289325b7e
    Co-Authored-By: zhoulinhui <df.some@foxmail.com>

diff --git a/manilaclient/shell.py b/manilaclient/shell.py
index fb200ce..0123ff7 100644
--- a/manilaclient/shell.py
+++ b/manilaclient/shell.py
@@ -20,7 +20,7 @@ Command-line interface to the OpenStack Manila API.
 
 import argparse
 import glob
-import imp
+from importlib import util as importlib_util
 import itertools
 import logging
 import os
@@ -393,6 +393,14 @@ class OpenStackManilaShell(object):
                 module = module_loader.load_module(name)
                 yield name, module
 
+    def _load_module(self, name, path):
+        module_spec = importlib_util.spec_from_file_location(
+            name, path
+        )
+        module = importlib_util.module_from_spec(module_spec)
+        module_spec.loader.exec_module(module)
+        return module
+
     def _discover_via_contrib_path(self, api_version):
         module_path = os.path.dirname(os.path.abspath(__file__))
         version_str = 'v' + api_version.get_major_version()
@@ -405,7 +413,7 @@ class OpenStackManilaShell(object):
             if name == "__init__":
                 continue
 
-            module = imp.load_source(name, ext_path)
+            module = self._load_module(name, ext_path)
             yield name, module
 
     def _add_bash_completion_subparser(self, subparsers):