# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1565255173 -7200
# Node ID 978c9a0c5974a6049c639b4b2c712978af034455
# Parent  bac24a8a095a92b96df95bcf428e984b9c78d218
demandimport: explicitly declare `_session` at the module level

The `_session` module level variable is set within a function using the `global`
keyword. This confuses my `test-check-pyflakes.t`. Explicitly declaring the
variable at the top level solves the issue (and seems absolutely reasonable).

diff -r bac24a8a095a -r 978c9a0c5974 hgdemandimport/tracing.py
--- a/hgdemandimport/tracing.py	Thu Aug 08 10:55:06 2019 +0200
+++ b/hgdemandimport/tracing.py	Thu Aug 08 11:06:13 2019 +0200
@@ -12,6 +12,7 @@
 
 _pipe = None
 _checked = False
+_session = 'none'
 
 def _isactive():
     global _pipe, _session, _checked