Handle creating new files

bin/var_editor.py

@@ -29,7 +29,8 @@ def main():
     f = Fernet(key)
     # This temp file will hold the decrypted content while we edit it
     tmp = tempfile.NamedTemporaryFile()
-    # We open the file, which contains the encrypted content
+    # We open the file which contains the encrypted content, if it exists
+    if os.path.exists(args[0]):
         crypt = open(args[0], 'rb').read()
         # And we decrypt it, and write it in the temp file
         clear = f.decrypt(crypt)