phenny-1/modules/calc.py

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#!/usr/bin/env python
# coding=utf-8
"""
calc.py - Phenny Calculator Module
Copyright 2008, Sean B. Palmer, inamidst.com
Licensed under the Eiffel Forum License 2.
http://inamidst.com/phenny/
"""
import re
import web
r_result = re.compile(r'(?i)<A NAME=results>(.*?)</A>')
r_tag = re.compile(r'<\S+.*?>')
subs = [
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(' in ', ' -> '),
(' over ', ' / '),
('£', 'GBP '),
('', 'EUR '),
('\$', 'USD '),
(r'\bKB\b', 'kilobytes'),
(r'\bMB\b', 'megabytes'),
(r'\bGB\b', 'kilobytes'),
('kbps', '(kilobits / second)'),
('mbps', '(megabits / second)')
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]
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def c(phenny, input):
"""Google calculator."""
if not input.group(2):
return phenny.reply("Nothing to calculate.")
q = input.group(2)
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q = q.replace('\xcf\x95', 'phi') # utf-8 U+03D5
q = q.replace('\xcf\x80', 'pi') # utf-8 U+03C0
uri = 'http://www.google.com/ig/calculator?q='
bytes = web.get(uri + web.quote(q))
parts = bytes.split('",')
answer = [p for p in parts if p.startswith('rhs: "')][0][6:]
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if answer:
#answer = ''.join(chr(ord(c)) for c in answer)
#answer = answer.decode('utf-8')
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answer = answer.replace('\\x26#215;', '*')
answer = answer.replace('\\x3c', '<')
answer = answer.replace('\\x3e', '>')
answer = answer.replace('<sup>', '^(')
answer = answer.replace('</sup>', ')')
answer = web.decode(answer)
phenny.say(answer)
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else:
phenny.reply('Sorry, no result.')
c.commands = ['c']
c.example = '.c 5 + 3'
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def wa(phenny, input):
if not input.group(2):
return phenny.reply("No search term.")
query = input.group(2)
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re_output = re.compile(r'{"stringified": "(.*?)",')
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uri = 'http://www.wolframalpha.com/input/?i={}'
out = web.get(uri.format(web.quote(query)))
answers = re_output.findall(out)
if len(answers) <= 0:
phenny.reply("Sorry, no result.")
return
answer = answers[1]
answer = answer.replace('\\n', ', ')
phenny.say(answer)
wa.commands = ['wa']
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if __name__ == '__main__':
print(__doc__.strip())