little correction on the readme

diff --git a/devscripts/make_readme.py b/devscripts/make_readme.py
index 57ff0456e7c85e6c089974eca8b6f16b916fdaa5..7f2ea319cca5c7c3433665c534758e93fedf8f89 100644 (file)
--- a/devscripts/make_readme.py
+++ b/devscripts/make_readme.py
@@ -1,11 +1,11 @@
 import sys
 import re
 
+README_FILE = 'README.md'
 helptext = sys.stdin.read()
 
-f = open('README.md')
-oldreadme = f.read()
-f.close()
+with open(README_FILE) as f:
+    oldreadme = f.read()
 
 header = oldreadme[:oldreadme.index('# OPTIONS')]
 footer = oldreadme[oldreadme.index('# CONFIGURATION'):]
@@ -14,8 +14,7 @@ options = helptext[helptext.index('  General Options:')+19:]
 options = re.sub(r'^  (\w.+)$', r'## \1', options, flags=re.M)
 options = '# OPTIONS\n' + options + '\n'
 
-f = open('README.md', 'w')
-f.write(header)
-f.write(options)
-f.write(footer)
-f.close()
\ No newline at end of file
+with open(README_FILE, 'w') as f:
+    f.write(header)
+    f.write(options)
+    f.write(footer)