pywsgi: rename _weekdayname and _monthname to all caps

gevent/pywsgi.py

@@ -20,8 +20,8 @@ __all__ = ['WSGIHandler', 'WSGIServer']
 MAX_REQUEST_LINE = 8192
 
 # Weekday and month names for HTTP date/time formatting; always English!
-_weekdayname = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
-_monthname = [None, # Dummy so we can use 1-based month numbers
+_WEEKDAYNAME = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
+_MONTHNAME = [None, # Dummy so we can use 1-based month numbers
               "Jan", "Feb", "Mar", "Apr", "May", "Jun",
               "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
 
@@ -34,8 +34,8 @@ _INTERNAL_ERROR_HEADERS = [('Content-Type', 'text/plain'),
 
 
 def format_date_time(timestamp):
-    year, month, day, hh, mm, ss, wd, y, z = time.gmtime(timestamp)
-    return "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (_weekdayname[wd], day, _monthname[month], year, hh, mm, ss)
+    year, month, day, hh, mm, ss, wd, _y, _z = time.gmtime(timestamp)
+    return "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (_WEEKDAYNAME[wd], day, _MONTHNAME[month], year, hh, mm, ss)
 
 
 class Input(object):