Python Coding Help. Please do 1a and 1b. Provide properly formatted code and scr

Question

Python Coding Help.

Please do 1a and 1b. Provide properly formatted code and screenshot of output for each. Thanks

1a) phonenumber: This function should accept strings of the format " (xxx) Xxx-xxxx", where each X is a number 0 to 9, and return an integer. Other input values should result in None. For example, applying the function phonenumber on " (111) 555-3301"should return the integer 1115553301. Applying the function on "555-3301" should return None 1b) is leapday: This function should accept time-and-date strings formatted like"May 8, 2009 1:09:59am" and return None if the date +time is invalid (that date and time did not exist or is not written in the proper format), False-as in this example-if the time does not fall on a leap day, or True if it does fall on a leap day-as in "Feb 29, 2000 12:00:00pm". The month codes are Jan, Feb, Mar, Apr, May, Jun, Jul Auq, Sep, Oct, Nov, De

Explanation / Answer

According chegg guidelines i am answering the first question. Please ask the remaining questions separately.

Program 1a)

import re
def PhoneNumber(phone_number):
    phone_number=phone_number.replace("(", "")
    phone_number=phone_number.replace(")", "-")
    p_num_list = phone_number.split('-')
    if len(p_num_list) is not 3: # Check length of phone number
        return False
    if len(p_num_list[0]) is not 3: # Check length of each part
        return False
    if len(p_num_list[1]) is not 3:
        return False
    if len(p_num_list[2]) is not 4:
        return False
    if p_num_list[0].isdecimal() and p_num_list[1].isdecimal() and p_num_list[2].isdecimal(): # check if each part is decimal
        return p_num_list[0]+p_num_list[1]+p_num_list[2]

if __name__ == '__main__':
    p_num = input("Enter the phone number : ")
    if PhoneNumber(p_num) is False:
        print("None")
    else:
        print(PhoneNumber(p_num))

Output

Enter the phone number : (111)555-1101
1115551101

Enter the phone number : (11)55-1101
None

Enter the phone number : 111-550
None

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.