fix: imp module is deprecated #527

Co-authored-by: Shougo Matsushita <Shougo.Matsu@gmail.com>

Author: justinmk

pynvim/compat.py

@@ -1,6 +1,5 @@
 """Code for compatibility across Python versions."""
 import warnings
-from imp import find_module as original_find_module
 from typing import Any, Dict, Optional
 
 

pynvim/plugin/script_host.py

@@ -1,6 +1,5 @@
 # type: ignore
 """Legacy python/python3-vim emulation."""
-import imp
 import io
 import logging
 import os
@@ -202,6 +201,7 @@ def _get_paths():
         return discover_runtime_directories(nvim)
 
     def _find_module(fullname, oldtail, path):
+        import imp
         idx = oldtail.find('.')
         if idx > 0:
             name = oldtail[:idx]
@@ -222,6 +222,7 @@ def load_module(self, fullname, path=None):
                 return sys.modules[fullname]
             except KeyError:
                 pass
+            import imp
             return imp.load_module(fullname, *self.module)
 
     class VimPathFinder(object):