Talk is cheap show me the code

from scipy.optimize import fsolve
from math import exp ,sin
def f(x,*arg): 
    f1=exp(x)+sin(x) 
    f2=0.2
    return(f1-f2)
result=fsolve(f,x0=0)
print(result)

[-0.45173218]

什么牛顿法，拟牛顿法，二分法，都在库里。。。。。