Implement the following functions:- code should be in python The **load_contact_list** FunctionYou will first implement the **load_contact_list** function, which should take in one argument, the name of the file to load. This function should read the contact list file that is passed in, store the contents into a dictionary of dictionaries, and return that dictionary.- The higher-level dictionary should contain the names as its keys.- Each entry in the higher-level dictionary should contain 3 entries with the keys **email**, **phone**, and **address**. The values for each of these dictionaries should be filled according to the content loaded from the lists.For example, consider the sample file containing the following few lines:```Sandy Cheeks, cheeks@ucsc.edu, 831-507-8282, 157 Dome DrivePerry Platypus, notaplatypus@ucsc.edu, 510-339-2102, 7211 Tristate AlleyIno Yamanaka, telekineticflower@ucsc.edu, 415-988-2341, 98 Konoha Lane...```The following code should produce the following results (displayed output is italicized).```pythoncontact_list_dict = load_contact_list('sample_contact_list.txt')print(contact_list_dict['Sandy Cheeks']){'email': 'cheeks@ucsc.edu', 'phone': '831-507-8282', 'address': '157 Dome Drive'}print(contact_list_dict['Ino Yamanaka']['email'])*telekineticflower@ucsc.edu*```Keep in mind that content values must be trimmed of surrounding whitespaces. ### Helper FunctionsYou will also implement the following helper functions that use the dictionary returned from the `load_contact_list` function you implement. **The first argument of each of these functions will be the contact list dictionary.** This is necessary so these helper functions have the dictionary in their scope.- **get_email:** The second argument is a name. This function returns the email of the specified contact. If contact is not found, this function must print an error and return `None`.- **get_phone:** The second argument is a name. This function returns the phone number for the specified contact. If contact is not found, this function must print an error and return `None`.- **get_address:** The second argument is a name. This function returns the address for the specified contact. If contact is not found, this function must print an error and return `None`.- **get_email_list:** The second argument is a list of names. This function returns a list of emails for all specified contacts. If one of the contacts is not found, this function must print an error message (that includes the name of the contact not found) and not include a value for that missing contact in the list that is returned.- **get_phone_list:** The second argument is a list of names. This function returns a list of phone numbers for all specified contacts. If one of the contacts is not found, this function must print an error message (that includes the name of the contact not found) and not include a value for that missing contact in the list that is returned.- **get_address_list:** The second argument is a list of names. This function returns a list of addresses for all specified contacts. If one of the contacts is not found, this function must print an error message (that includes the name of the contact not found) and not include a value for that missing contact in the list that is returned.### Requirements1. Your program must implement all the functions (`load_contact_list` and the helper functions) listed above. Your implemented functions must have the same name as the descriptions above, or you will lose points.2. Each function you implement must follow the descriptions provided above.

CODE:- def load_contact_list(filename): contact_list={} with open(filename,'r') as f:…

1. Your program must implement all the functions (load_contact_list and the helper functions) listed above. Your implemented functions must have the same name as the descriptions above, or you will lose points. 2. Each function you implement must follow the descriptions provided above.

1. Your program must implement all the functions (load_contact_list and the helper functions) listed above. Your implemented functions must have the same name as the descriptions above, or you will lose points. 2. Each function you implement must follow the descriptions provided above.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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