From: Christian Heller Date: Sat, 23 Apr 2016 01:01:22 +0000 (+0200) Subject: Fix and extend markov function. X-Git-Url: https://plomlompom.com/repos/%7B%7Bdb.prefix%7D%7D/%7B%7B%20web_path%20%7D%7D/%7B%7Bprefix%7D%7D/ledger?a=commitdiff_plain;h=0bea5f96ccd070ce5f160dbc897cdb84c05d3b40;p=plomlombot-irc.git Fix and extend markov function. --- diff --git a/plomlombot.py b/plomlombot.py index b5db868..42db076 100755 --- a/plomlombot.py +++ b/plomlombot.py @@ -192,9 +192,9 @@ def handle_command(command, argument, notice, target, session): notice("quote #" + str(i + 1) + ": " + lines[i][:-1]) def markov(): - from random import choice, shuffle - select_length = 2 - selections = [] + + def help(): + notice("syntax: !markov [int]") def markov(snippet): usable_selections = [] @@ -215,6 +215,24 @@ def handle_command(command, argument, notice, target, session): selection = choice(usable_selections) return selection[select_length] + if "" == argument: + tokens = [] + else: + tokens = argument.split(" ") + if (len(tokens) > 1 or (len(tokens) == 1 and not tokens[0].isdigit())): + help() + return + + from random import choice, shuffle + select_length = 2 + if len(tokens) == 1: + n = int(tokens[0]) + if n > 0: + select_length = n + else: + notice("bad value, using default: " + str(select_length)) + selections = [] + if not os.access(session.markovfile, os.F_OK): notice("not enough text to markov") return @@ -230,7 +248,7 @@ def handle_command(command, argument, notice, target, session): if line[-1] not in sentence_end_markers: line += "." tokens += line.split() - if len(tokens) <= select_length: + if len(tokens) - 1 <= select_length: notice("not enough text to markov") return @@ -266,8 +284,8 @@ def handle_command(command, argument, notice, target, session): shuffle(selections) for i in range(len(selections)): if selections[i][0][-1] in sentence_end_markers: - for i in range(select_length): - snippet[i] = selections[i][i + 1] + for j in range(select_length): + snippet[j] = selections[j][j + 1] break msg = "" malkovich = "malkovich"