Use contexts when opening files to avoid resource warnings

CleanCut · Jun 22, 2017 · 2379baa · 2379baa
1 parent 14946b7
commit 2379baa
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/green/config.py b/green/config.py
@@ -312,7 +312,8 @@ class ConfigFile(object):  # pragma: no cover
 
     def __init__(self, filepath):
         self.first = True
-        self.lines = open(filepath).readlines()
+        with open(filepath) as f:
+            self.lines = f.readlines()
 
     # Python 2.7 (Older dot versions)
     def readline(self):
@@ -385,7 +386,8 @@ def getConfig(filepath=None):  # pragma: no cover
             # Users are expected to put a [green] section
             # only if they use setup.cfg
             if filepath.endswith('setup.cfg'):
-                read_func(open(filepath))
+                with open(filepath) as f:
+                    read_func(f)
             else:
                 read_func(ConfigFile(filepath))