Fix bug caused by adding fam_hash to repr of RedFam class since it was not defined yet while output of warning caused by to many articles

redfam.py

@@ -97,7 +97,7 @@ class RedFam:
         """
         
         h = hashlib.sha1()
-        h.update( str( self._articlesList ).encode('utf-8') )
+        h.update( str( self._articlesList[:8] ).encode('utf-8') )
         
         if self._fam_hash and h.hexdigest() != self._fam_hash:
             raise RedFamHashError( self._fam_hash, h.hexdigest() )
@@ -146,6 +146,7 @@ class RedFamParser( RedFam ):
         # Set object attributes:
         self._red_page_id = red_page_id
         self._red_page_archive = red_page_archive
+        self._fam_hash = None
         
         # Method self.add_beginning sets self._beginning directly
         self.add_beginning( beginning )
@@ -165,6 +166,7 @@ class RedFamParser( RedFam ):
         
         # Calculates the sha1 hash over self._articlesList to
         # rediscover known redundance families
+       
         self.calc_fam_hash()
         
         # Open database connection, ask for data if existing,
@@ -212,10 +214,12 @@ class RedFamParser( RedFam ):
         
         # Catch sections with more then 8 articles, print error
         if len( self._articlesList ) > 8:
-            pywikibot.output( "{datetime} – \03{{lightred}}[WARNING] – \
-                Maximum number of articles in red_fam exceeded, \
-                maximum number is 8, {number:d} were given\n\
-                {repress}".format(
+            # For repression in output we need to know the fam hash
+            self.calc_fam_hash()
+            pywikibot.output( "\
+{datetime} – \03{{lightred}}[WARNING] – \
+Maximum number of articles in red_fam exceeded, maximum number is 8, \
+{number:d} were given \n {repress}".format(
                 datetime=datetime.now().strftime( "%Y-%m-%d %H:%M:%S" ),
                 number=len( self._articlesList ), repress=repr( self ) ) )
             
@@ -409,7 +413,7 @@ class RedFamError( Exception ):
         Output of error message
         """
         
-        return message
+        return self.message
 
 
 class RedFamHashError( RedFamError ):