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from langchain_core.tools import tool
@tool
def multiply(a: float, b: float) -> float:
"""
Multiplies two numbers.
Args:
a (float): the first number
b (float): the second number
"""
return a * b
@tool
def add(a: float, b: float) -> float:
"""
Adds two numbers.
Args:
a (float): the first number
b (float): the second number
"""
return a + b
@tool
def subtract(a: float, b: float) -> int:
"""
Subtracts two numbers.
Args:
a (float): the first number
b (float): the second number
"""
return a - b
@tool
def divide(a: float, b: float) -> float:
"""
Divides two numbers.
Args:
a (float): the first float number
b (float): the second float number
"""
if b == 0:
raise ValueError("Cannot divided by zero.")
return a / b
@tool
def modulus(a: int, b: int) -> int:
"""
Get the modulus of two numbers.
Args:
a (int): the first number
b (int): the second number
"""
return a % b
@tool
def power(a: float, b: float) -> float:
"""
Get the power of two numbers.
Args:
a (float): the first number
b (float): the second number
"""
return a**b
@tool
def square_root(a: float) -> float | complex:
"""
Get the square root of a number.
Args:
a (float): the number to get the square root of
"""
if a >= 0:
return a**0.5
return cmath.sqrt(a)
@tool
def count_substring(substring:str, text:str) -> int:
"""
Get the number of occurences of a substring within some text. Useful for 'How many (substring) are in (text)?'
Args:
substring (str): the substring to check for.
text (str): the text to search through.
"""
return text.count(substring) |