chg: [rsscount] make rsscount.py enter the modern world with Python 3

bin/rsscount.py

@@ -16,46 +16,40 @@ import time
 import datetime
 from optparse import OptionParser
 
-
 feedparser.USER_AGENT = "rsscount.py +http://www.foo.be/"
 
-
 usage = "usage: %prog url(s)"
 parser = OptionParser(usage)
 
-
 (options, args) = parser.parse_args()
 
 if args is None:
-    print usage
+    print(usage)
-
 
 counteditem = {}
 
 for url in args:
 
     d = feedparser.parse(url)
-
     for el in d.entries:
 
-		try:
+        if "modified_parsed" in el:
-                	eldatetime = datetime.datetime.fromtimestamp(time.mktime(el.modified_parsed))
+            eldatetime = datetime.datetime.fromtimestamp(
-		except AttributeError:
+                time.mktime(el.modified_parsed)
-			# discard RSS without pubDate grrr...
+            )
-			break
+        else:
-		
+            eldatetime = datetime.datetime.fromtimestamp(
-		
+                time.mktime(el.published_parsed)
-		eventdate = eldatetime.isoformat(' ').split(' ',1)
+            )
+        eventdate = eldatetime.isoformat(" ").split(" ", 1)
         edate = eventdate[0].replace("-", "")
 
- 		if counteditem.has_key(edate):
+        if edate in counteditem:
             counteditem[edate] = counteditem[edate] + 1
         else:
             counteditem[edate] = 1
 
 
-for k in counteditem.keys():
+for k in list(counteditem.keys()):
-
-	print unicode(k).encode("utf-8")+"\t"+ unicode(counteditem[k]).encode("utf-8")
-
 
+    print(f"{k}\t{counteditem[k]}")