fulvia/modules/calc.py

49 lines
1.2 KiB
Python
Executable File

#!/usr/bin/env python3
"""
A basic calculator and python interpreter application.
"""
import sys
import requests
from module import commands, example
from tools.calculation import eval_equation
BASE_TUMBOLIA_URI = 'https://tumbolia-two.appspot.com/'
@commands('c', 'calc')
@example('.c 5 + 3', '8')
def c(bot, trigger):
"""Evaluate some calculation."""
if not trigger.group(2):
return bot.reply("Nothing to calculate.")
# Account for the silly non-Anglophones and their silly radix point.
eqn = trigger.group(2).replace(',', '.')
try:
result = eval_equation(eqn)
result = "{:.10g}".format(result)
except ZeroDivisionError:
result = "Division by zero is not supported in this universe."
except Exception as e:
result = "{error}: {msg}".format(error=type(e), msg=e)
bot.reply(result)
@commands('py')
@example('.py len([1,2,3])', '3')
def py(bot, trigger):
"""Evaluate a Python expression."""
if not trigger.group(2):
return bot.msg("Need an expression to evaluate")
query = trigger.group(2)
uri = BASE_TUMBOLIA_URI + 'py/'
res = requests.get(uri + query)
res.raise_for_status()
answer = res.text
if answer:
#bot.msg can potentially lead to 3rd party commands triggering.
bot.msg(answer)
else:
bot.reply('Sorry, no result.')