diff options
Diffstat (limited to 'Lib/mhlib.py')
| -rw-r--r-- | Lib/mhlib.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Lib/mhlib.py b/Lib/mhlib.py index d4869c6..912f001 100644 --- a/Lib/mhlib.py +++ b/Lib/mhlib.py @@ -98,9 +98,9 @@ class MH: def __init__(self, path = None, profile = None): """Constructor.""" - if not profile: profile = MH_PROFILE + if profile is None: profile = MH_PROFILE self.profile = os.path.expanduser(profile) - if not path: path = self.getprofile('Path') + if path is None: path = self.getprofile('Path') if not path: path = PATH if not os.path.isabs(path) and path[0] != '~': path = os.path.join('~', path) @@ -665,7 +665,7 @@ class Message(mimetools.Message): """Constructor.""" self.folder = f self.number = n - if not fp: + if fp is None: path = f.getmessagefilename(n) fp = open(path, 'r') mimetools.Message.__init__(self, fp) @@ -679,7 +679,7 @@ class Message(mimetools.Message): argument is specified, it is used as a filter predicate to decide which headers to return (its argument is the header name converted to lower case).""" - if not pred: + if pred is None: return ''.join(self.headers) headers = [] hit = 0 @@ -791,7 +791,7 @@ class IntSet: self.pairs = [] self.sep = sep self.rng = rng - if data: self.fromstring(data) + if data is not None: self.fromstring(data) def reset(self): self.pairs = [] |