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Guard feedparser import and warn the user if it's not available

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This commit is contained in:
James Vega 2008-12-18 04:40:30 +00:00
parent e938c4d31b
commit 9cc917bd36
1 changed files with 8 additions and 2 deletions
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10
plugins/RSS/plugin.py
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@ -1,5 +1,6 @@
### ###
# Copyright (c) 2002-2004, Jeremiah Fincher # Copyright (c) 2002-2004, Jeremiah Fincher
# Copyright (c) 2008, James Vega
# All rights reserved. # All rights reserved.
# #
# Redistribution and use in source and binary forms, with or without # Redistribution and use in source and binary forms, with or without
@ -33,8 +34,6 @@ import socket
import sgmllib import sgmllib
import threading import threading
import feedparser
import supybot.conf as conf import supybot.conf as conf
import supybot.utils as utils import supybot.utils as utils
import supybot.world as world import supybot.world as world
@ -43,6 +42,13 @@ import supybot.ircutils as ircutils
import supybot.registry as registry import supybot.registry as registry
import supybot.callbacks as callbacks import supybot.callbacks as callbacks
try:
import feedparser
except ImportError:
raise callbacks.Error, \
'You need to have feedparser installed to use this plugin. ' \
'Download it at <http://feedparser.org/>'
def getFeedName(irc, msg, args, state): def getFeedName(irc, msg, args, state):
if not registry.isValidRegistryName(args[0]): if not registry.isValidRegistryName(args[0]):
state.errorInvalid('feed name', args[0], state.errorInvalid('feed name', args[0],