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from langchain.tools import tool
class CalculatorTools():
@tool("Make a calculation")
def calculate(operation):
"""Useful to perform any mathematical calculations,
like sum, minus, multiplication, division, etc.
The input to this tool should be a mathematical
expression, a couple examples are `200*7` or `5000/2*10`
"""
try:
return eval(operation)
except SyntaxError:
return "Error: Invalid syntax in mathematical expression" |