y it's not working

Question

import sys
def moon_weight():
print('Please enter your current Eearth weight')
weight = float(sys.stdin.readline())
print('Now enter the amount u might increase each year')
increase = float(sys.stdin.readline())
print('ThankYou, only one more thing, enter the number of years')
years = int(sys.stdin.readline())
years = years + 1
for year in range(1, years)
weight = weight + increase
moon_weight = weight * 0.165
print ('Year %s is %s' % (year, moon_weight))
moon_weight()

this code suppose to ask for input and work according to that but it doesn't, i ' m curious to know where m i wrong

Answer 1

answer = int(input("i wanna know"))

thats userinput in python

Answer 2

please show program in code playground

Answer 3

k

Answer 4

https://code.sololearn.com/c45c5H084G7Y/#py

Answer 5

added changed code to comments in your code