45 lines
1.0 KiB
Python
45 lines
1.0 KiB
Python
#!/usr/bin/env python
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# coding=utf-8
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"""
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calc.py - Phenny 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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http://inamidst.com/phenny/
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"""
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import re
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import web
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from modules.search import newton_api
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operations = {'simplify', 'factor', 'derive', 'integrate', 'zeroes', 'tangent',
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'area', 'cos', 'sin', 'tan', 'arccos', 'arcsin', 'arctan', 'abs', 'log'}
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def c(phenny, input):
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"""Newton calculator."""
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if not input.group(2):
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return phenny.reply("Nothing to calculate.")
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q = input.group(2)
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q = q.split(' ', 1)
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if len(q) > 1 and q[0] in operations:
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operation = q[0]
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expression = q[1]
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elif len(q) > 0:
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operation = 'simplify'
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expression = q[0]
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result = newton_api(operation, expression)
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if result:
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phenny.say(result)
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else:
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phenny.reply("Sorry, no result.")
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c.commands = ['c']
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c.example = '.c 5 + 3'
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c.example = '.c integrate 1/3 x^3 + x^2 + C'
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if __name__ == '__main__':
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print(__doc__.strip())
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