79 lines
2.3 KiB
Python
Executable File
79 lines
2.3 KiB
Python
Executable File
#! /usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Wolfram|Alpha module for Sopel IRC bot framework
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Forked from code by Max Gurela (@maxpowa):
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https://github.com/maxpowa/inumuta-modules/blob/e0b195c4f1e1b788fa77ec2144d39c4748886a6a/wolfram.py
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Updated and packaged for PyPI by dgw (@dgw)
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"""
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from config.types import StaticSection, ChoiceAttribute, ValidatedAttribute
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from module import commands, example
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import wolframalpha
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@commands('wa', 'wolfram')
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@example('.wa 2+2', '[W|A] 2+2 = 4')
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@example('.wa python language release date', '[W|A] Python | date introduced = 1991')
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def wa_command(bot, trigger):
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msg = None
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if not trigger.group(2):
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msg = 'You must provide a query.'
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if not bot.config.wolfram.app_id:
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msg = 'Wolfram|Alpha API app ID not configured.'
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lines = (msg or wa_query(bot.config.wolfram.app_id, trigger.group(2), bot.config.wolfram.units)).splitlines()
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for line in lines:
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bot.say('[\x0304Wolfram\x03] {}'.format(line))
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def wa_query(app_id, query, units='nonmetric'):
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if not app_id:
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return 'Wolfram|Alpha API app ID not provided.'
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client = wolframalpha.Client(app_id)
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query = query.encode('utf-8').strip()
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params = (
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('format', 'plaintext'),
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('units', units),
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)
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try:
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result = client.query(input=query, params=params)
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except AssertionError:
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return 'Temporary API issue. Try again in a moment.'
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except Exception as e:
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return 'Query failed: {} ({})'.format(type(e).__name__, e.message or 'Unknown error, try again!')
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num_results = 0
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try:
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num_results = int(result['@numpods'])
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finally:
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if num_results == 0:
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return 'No results found.'
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texts = []
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try:
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for pod in result.pods:
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try:
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texts.append(pod.text)
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except AttributeError:
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pass # pod with no text; skip it
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except Exception:
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raise # raise unexpected exceptions to outer try for bug reports
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if len(texts) >= 2:
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break # len() is O(1); this cheaply avoids copying more strings than needed
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except Exception as e:
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return 'Unhandled {}; please report this query ("{}") at https://dgw.me/wabug'.format(type(e).__name__, query)
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try:
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input, output = texts[0], texts[1]
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except IndexError:
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return 'No text-representable result found; see http://wolframalpha.com/input/?i={}'.format(query)
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output = output.replace('\n', ' | ')
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if not output:
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return input
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return '\x0310{} \x03= \x0312{}'.format(input, output)
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