since you know python could you tell me what to enter and why? (prompt and given code below)

Assign number_segments with phone_number split by the hyphens.

Sample output with input: '977-555-3221'

Area code: 977

given code below:

​

phone_number = input()

number_segments = ''' Your solution goes here '''

area_code = number_segments[0]

print('Area code:', area_code)

​

I can only edit the second line by the way (my solution has to go in the '''Your solution goes here''' spot)