Only remove .coverage if it exists

New coverage.py doesn't always create it.

1 files changed, 2 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 37ca56d..cc0a3b0 100644
--- a/setup.py
+++ b/setup.py
@@ -75,7 +75,8 @@ class Check(Command):
             ['python', '-m', 'CoverageTestRunner',
              '--ignore-missing-from=without-tests'],
             stdout=None, stderr=None)
-        os.remove('.coverage')
+        if os.path.exists('.coverage'):
+            os.remove('.coverage')
 
     def run_yarns(self):
         cliapp.runcmd(