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# coding=utf-8 |
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""" |
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calc.py - Sopel Calculator Module |
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Copyright 2008, Sean B. Palmer, inamidst.com |
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Licensed under the Eiffel Forum License 2. |
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https://sopel.chat |
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""" |
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from __future__ import unicode_literals, absolute_import, print_function, division |
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from sopel.module import commands, example |
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from sopel.tools.calculation import eval_equation |
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@commands('c', 'calc') |
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@example('.c 5 + 3', '8') |
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@example('.c 0.9*10', '9') |
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@example('.c 10*0.9', '9') |
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@example('.c 2*(1+2)*3', '18') |
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@example('.c 2**10', '1024') |
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@example('.c 5 // 2', '2') |
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@example('.c 5 / 2', '2.5') |
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def c(bot, trigger): |
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"""Evaluate some calculation.""" |
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if not trigger.group(2): |
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return bot.reply("Nothing to calculate.") |
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# Account for the silly non-Anglophones and their silly radix point. |
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eqn = trigger.group(2).replace(',', '.') |
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try: |
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result = eval_equation(eqn) |
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result = "{:.10g}".format(result) |
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except ZeroDivisionError: |
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result = "Division by zero is not supported in this universe." |
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except Exception as e: |
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result = "{error}: {msg}".format(error=type(e), msg=e) |
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bot.reply(result) |
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if __name__ == "__main__": |
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from sopel.test_tools import run_example_tests |
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run_example_tests(__file__) |
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sopel-irc /
sopel
