Please implement getting project by namespace/name about python-gitlab HOT 8 CLOSED

cbennett@AP-CBENNETT MINGW64 /c/work/python-gitlab (pu)
$ gitlab -c test.ini project get --id sandbox/msgparsedemo
Impossible to get object (Expecting value: line 1 column 1 (char 0))

cbennett@AP-CBENNETT MINGW64 /c/work/python-gitlab (pu)
$ gitlab -c test.ini project get --id sandbox%2Fmsgparsedemo
id: 34
path: msgparsedemo

cbennett@AP-CBENNETT MINGW64 /c/work/python-gitlab (pu)
$

$ gitlab project-issue list --project-id 'issues/issues' # with v3
id: 4
title: Testing123

id: 3
title: Testing

$ gitlab project-issue list --project-id 'issues/issues' # with v4
Impossible to list objects (400: {"error":"issue_iid is invalid"})

$ gitlab project-issue list --project-id 'issues%2Fissues' # with v4
iid: 2
title: Testing123

iid: 1
title: Testing

diff --git a/gitlab/v4/cli.py b/gitlab/v4/cli.py
index 939a7cc..fb84be3 100644
--- a/gitlab/v4/cli.py
+++ b/gitlab/v4/cli.py
@@ -42,6 +42,8 @@ class GitlabCLI(object):
         # parents, build the chain of managers to get to the final object.
         # Instead we do something ugly and efficient: interpolate variables in
         # the class _path attribute, and replace the value with the result.
+        if 'project_id' in self.args:
+            self.args['project_id'] = self.args['project_id'].replace('/', '%2F')
         self.mgr_cls._path = self.mgr_cls._path % self.args
         self.mgr = self.mgr_cls(gl)