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more error handling and add syntax help for the tasteometer

master
Casey Link 2011-02-05 13:37:49 -05:00
parent 62466723d5
commit 67e548366b
1 changed files with 9 additions and 5 deletions
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14
modules/lastfm.py
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@ -123,6 +123,10 @@ now_playing.commands = ['np']
def tasteometer(phenny, input): def tasteometer(phenny, input):
input1 = input.group(2) input1 = input.group(2)
if not input1 or len(input1) == 0:
phenny.say("tasteometer: compares two users' musical taste")
phenny.say("syntax: .taste user1 user2")
return
input2 = input.group(3) input2 = input.group(3)
user1 = resolve_username(input1) user1 = resolve_username(input1)
if not user1: if not user1:
@ -146,6 +150,7 @@ def tasteometer(phenny, input):
score = root.xpath('comparison/result/score') score = root.xpath('comparison/result/score')
if len(score) == 0: if len(score) == 0:
phenny.say("something isn't right. have those users scrobbled?") phenny.say("something isn't right. have those users scrobbled?")
return
score = float(score[0].text) score = float(score[0].text)
rating = "" rating = ""
@ -164,13 +169,12 @@ def tasteometer(phenny, input):
artists = root.xpath("comparison/result/artists/artist/name") artists = root.xpath("comparison/result/artists/artist/name")
common_artists = "" common_artists = ""
names = []
if len(artists) == 0: if len(artists) == 0:
common_artists = ". they don't have any artists in common." common_artists = ". they don't have any artists in common."
else:
names = [] map(lambda a: names.append(a.text) ,artists)
map(lambda a: names.append(a.text) ,artists) common_artists = "and music they have in common includes: %s" % ", ".join(names)
common_artists = "and music they have in common includes: %s" % ", ".join(names)
phenny.say("%s's and %s's musical compatibility rating is %s %s" % (user1, user2, rating, common_artists)) phenny.say("%s's and %s's musical compatibility rating is %s %s" % (user1, user2, rating, common_artists))