Python Programming Help

Solution:

import re

def dms2dd(tup1):
    dd = float(tup1[0]) + float(tup1[1])/60 + float(tup1[2])/(60*60);
    return dd;

def dd2dms(deg):
    d = int(deg)
    md = abs(deg - d) * 60
    m = int(md)
    sd = (md - m) * 60
    return [d, m, sd]

#tup1=(-30,30,0)
print('Please enter a latitude or longitude value in D,M,S')
tup1=tuple(int(x.strip()) for x in input().split(','))
lat = dms2dd(tup1)
print('The input value is in DMS form')
print('Its DD form is '+lat)

input1=input('Please enter a latitude or longitude value in DD')
print('The input value is in DD form')
print('Its DMS form is '+dd2dms(input1))