Fixing "unclosed files" warning in tests

asweigart · Oct 3, 2019 · c8be3fa · c8be3fa
1 parent 81a94e4
commit c8be3fa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pyscreeze/__init__.py b/pyscreeze/__init__.py
@@ -57,6 +57,7 @@
         whichProc = subprocess.Popen(
             ['which', 'scrot'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         scrotExists = whichProc.wait() == 0
+        whichProc.communicate()
 except OSError as ex:
     if ex.errno == errno.ENOENT:
         # if there is no "which" program to find scrot, then assume there