From e3511392c645fa40fa5836b5f06da48e606f9f80 Mon Sep 17 00:00:00 2001
From: Reedip Banerjee <reedip.banerjee@nectechnologies.in>
Date: Thu, 3 Dec 2015 11:31:05 +0530
Subject: [PATCH] Delete python bytecode before every test run

Because python creates pyc/pyo files during tox runs, certain
changes in the tree, like deletes of files, or switching
branches, can create spurious errors.

This patch removes these unrequired files when tox
starts execution, along with the __pycache__ folder for
py3* compilation.

Change-Id: Iea5f19ab8a4d56dedaa8c3a3950af041d3ff5b9f
Closes-Bug: #1368661
---
 tox.ini | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index 377be25..d2edf9d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,10 @@ usedevelop = True
 install_command = pip install -U {opts} {packages}
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
-commands = ostestr --regex '{posargs}'
+commands = find . -type f -name "*.py[c|o]" -delete
+           find . -type d -name "__pycache__" -delete
+           ostestr --regex '{posargs}'
+whitelist_externals = find
 
 [tox:jenkins]
 sitepackages = True