Added context manager to file reading

old-commit-hash: 48f203ad5b
2026-07-05 13:32:05 +08:00 · 2017-01-27 11:33:27 +03:00
parent f4bd99ce10
commit 30c4fb55e9
1 changed files with 2 additions and 1 deletions
@@ -16,7 +16,8 @@ DBCSignal = namedtuple(

 class dbc(object):
  def __init__(self, fn):
-    self.txt = open(fn).read().split("\n")
+    with open(fn) as f:
+      self.txt = f.read().split("\n")
    self._warned_addresses = set()

    # regexps from https://github.com/ebroecker/canmatrix/blob/master/canmatrix/importdbc.py