From 717c31735a87a7cf49ab41729d0ddbc3512f5b6f Mon Sep 17 00:00:00 2001
From: niemeyer <>
Date: Mon, 12 Nov 2007 21:47:59 +0000
Subject: =?UTF-8?q?Fixed=20bug=20in=20constructor=20of=20parser,=20and=20c?=
 =?UTF-8?q?onverted=20parser=20classes=20to=20new-style=20classes.=20=20Or?=
 =?UTF-8?q?iginal=20report=20and=20patch=20by=20Michael=20Elsd=C3=B6rfer.?=
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---
 dateutil/parser.py | 40 ++++++++++++++++++++++------------------
 test.py            | 18 +++++++++++++++---
 2 files changed, 37 insertions(+), 21 deletions(-)

diff --git a/dateutil/parser.py b/dateutil/parser.py
index afa52a8..6de6829 100644
--- a/dateutil/parser.py
+++ b/dateutil/parser.py
@@ -8,17 +8,24 @@ datetime module.
 __author__ = "Gustavo Niemeyer <gustavo@niemeyer.net>"
 __license__ = "PSF License"
 
-import os.path
+import datetime
 import string
-import sys
 import time
+import sys
+import os
+
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from StringIO import StringIO
 
-import datetime
 import relativedelta
 import tz
 
+
 __all__ = ["parse", "parserinfo"]
 
+
 # Some pointers:
 #
 # http://www.cl.cam.ac.uk/~mgk25/iso-time.html
@@ -28,12 +35,9 @@ __all__ = ["parse", "parserinfo"]
 # http://search.cpan.org/author/MUIR/Time-modules-2003.0211/lib/Time/ParseDate.pm
 # http://stein.cshl.org/jade/distrib/docs/java.text.SimpleDateFormat.html
 
-try:
-    from cStringIO import StringIO
-except ImportError:
-    from StringIO import StringIO
 
-class _timelex:
+class _timelex(object):
+
     def __init__(self, instream):
         if isinstance(instream, basestring):
             instream = StringIO(instream)
@@ -139,6 +143,7 @@ class _timelex:
         return list(cls(s))
     split = classmethod(split)
 
+
 class _resultbase(object):
 
     def __init__(self):
@@ -156,7 +161,8 @@ class _resultbase(object):
     def __repr__(self):
         return self._repr(self.__class__.__name__)
 
-class parserinfo:
+
+class parserinfo(object):
 
     # m from a.m/p.m, t from ISO T separator
     JUMP = [" ", ".", ",", ";", "-", "/", "'",
@@ -281,15 +287,10 @@ class parserinfo:
         return True
 
 
-class parser:
+class parser(object):
 
-    def __init__(self, info=parserinfo):
-        if issubclass(info, parserinfo):
-            self.info = parserinfo()
-        elif isinstance(info, parserinfo):
-            self.info = info
-        else:
-            raise TypeError, "Unsupported parserinfo type"
+    def __init__(self, info=None):
+        self.info = info or parserinfo()
 
     def parse(self, timestr, default=None,
                     ignoretz=False, tzinfos=None,
@@ -693,7 +694,8 @@ def parse(timestr, parserinfo=None, **kwargs):
     else:
         return DEFAULTPARSER.parse(timestr, **kwargs)
 
-class _tzparser:
+
+class _tzparser(object):
 
     class _result(_resultbase):
 
@@ -862,10 +864,12 @@ class _tzparser:
 
         return res
 
+
 DEFAULTTZPARSER = _tzparser()
 def _parsetz(tzstr):
     return DEFAULTTZPARSER.parse(tzstr)
 
+
 def _parsems(value):
     return int(value), int(value * 1000000) - int(value) * 1000000
 
diff --git a/test.py b/test.py
index 3150e82..9a3c53c 100644
--- a/test.py
+++ b/test.py
@@ -1,6 +1,9 @@
 #!/usr/bin/python
-import unittest
+# -*- encoding: utf-8 -*-
 from cStringIO import StringIO
+import unittest
+import calendar
+import time
 import base64
 import os
 
@@ -21,8 +24,6 @@ from dateutil import zoneinfo
 
 from datetime import *
 
-import calendar
-import time
 
 class RelativeDeltaTest(unittest.TestCase):
     now = datetime(2003, 9, 17, 20, 54, 47, 282310)
@@ -2949,6 +2950,7 @@ class RRuleTest(unittest.TestCase):
 
 
 class ParserTest(unittest.TestCase):
+
     def setUp(self):
         self.tzinfos = {"BRST": -10800}
         self.brsttz = tzoffset("BRST", -10800)
@@ -3555,6 +3557,16 @@ class ParserTest(unittest.TestCase):
         self.assertEquals(dt1.microsecond, 10000)
         self.assertEquals(dt2.microsecond, 10000)
 
+    def testCustomParserInfo(self):
+        # Custom parser info wasn't working, as Michael Elsdörfer discovered.
+        from dateutil.parser import parserinfo, parser
+        class myparserinfo(parserinfo):
+            MONTHS = parserinfo.MONTHS[:]
+            MONTHS[0] = ("Foo", "Foo")
+        myparser = parser(myparserinfo())
+        dt = myparser.parse("01/Foo/2007")
+        self.assertEquals(dt, datetime(2007, 1, 1))
+
 
 class EasterTest(unittest.TestCase):
     easterlist = [
-- 
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