python program to find series of 1-(1/2)+(1/3)-(1/4) code example

Example: s = 1 + 2 + ... + n in python

n=int(input("Enter the number of terms: "))
sum1=0
for i in range(1,n+1):
    sum1=sum1+(1/i)
print("The sum of series is",round(sum1,2))