Added some doc strings as suggested by pylint.

svn: r11934

src/DateHandler/_DateParser.py

@@ -60,6 +60,7 @@ _max_days  = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ]
 _leap_days = [ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ]
 
 def gregorian_valid(date_tuple):
+    """ Checks if date_tuple is a valid date in Gregorian Calendar  """
     day = date_tuple[0]
     month = date_tuple[1]
     valid = True
@@ -76,6 +77,7 @@ def gregorian_valid(date_tuple):
     return valid
 
 def julian_valid(date_tuple):
+    """ Checks if date_tuple is a valid date in Julian Calendar """
     day = date_tuple[0]
     month = date_tuple[1]
     valid = True
@@ -93,6 +95,7 @@ def julian_valid(date_tuple):
     return valid
 
 def swedish_valid(date_tuple):
+    """ Checks if date_tuple is a valid date in Swedish Calendar """
     valid = gregorian_valid(date_tuple)
     # not sure how <= and >= works with tuples???
     date_tuple = (date_tuple[2], date_tuple[1], date_tuple[0])
@@ -107,6 +110,7 @@ def swedish_valid(date_tuple):
     return valid
 
 def french_valid(date_tuple):
+    """ Checks if date_tuple is a valid date in French Calendar """
     valid = True
     # year 1 starts on 22.9.1792
     if date_tuple[2] < 1:

src/DateHandler/_Date_sv.py

@@ -95,6 +95,7 @@ class DateParserSv(DateParser):
         }
     
     def init_strings(self):
+        """ Define, in Swedish, span and range regular expressions"""
         DateParser.init_strings(self)
         self._span     = re.compile(u"(från)?\s*(?P<start>.+)\s*(till|--|–)\s*(?P<stop>.+)", 
                                     re.IGNORECASE)