Remove roundup.anypy.io_

The io_ module was being used to provide backwards compatibility for
python v2.5. Roundup has dropped support for python v2.5 so we can get
rid of it.

Author: jerrykan

roundup/anypy/io_.py

@@ -1,12 +1,13 @@
 import re, cgi, time, random, csv, codecs
+from io import BytesIO
 
 from roundup import hyperdb, token, date, password
 from roundup.actions import Action as BaseAction
 from roundup.i18n import _
 from roundup.cgi import exceptions, templating
 from roundup.mailgw import uidFromAddress
 from roundup.exceptions import Reject, RejectRaw
-from roundup.anypy import io_, urllib_
+from roundup.anypy import urllib_
 
 __all__ = ['Action', 'ShowAction', 'RetireAction', 'SearchAction',
            'EditCSVAction', 'EditItemAction', 'PassResetAction',
@@ -297,7 +298,7 @@ def handle(self):
         props = ['id'] + props_without_id
 
         # do the edit
-        rows = io_.BytesIO(self.form['rows'].value)
+        rows = BytesIO(self.form['rows'].value)
         reader = csv.reader(rows)
         found = {}
         line = 0

roundup/cgi/actions.py

@@ -25,7 +25,6 @@
 
 from roundup.anypy.cookie_ import CookieError, BaseCookie, SimpleCookie, \
     get_cookie_date
-from roundup.anypy.io_ import StringIO
 from roundup.anypy import http_
 from roundup.anypy import urllib_