The alphabets.py file contains:

def remove_nonalphabet(msg): # Complete the remove_nonalphabet function. # Don't forget comment the code per the coding convention # new string new = "" # for loop if character is in msg for i in msg: # checks if letter is alphabetic or not if i.isalpha(): # if alphabetic it gets added to new new += i # return final output return new

# complete this program. if __name__ == "__main__": # input sentence = input("Enter a message: ") # output print(remove_nonalphabet(sentence))

The message.txt contains:

One fish, Two fish, Red fish, Blue fish, Black fish, Blue fish, Old fish, New fish. This one has a little car. This one has a little star. Say! What a lot of fish there are. Yes. Some are red, and some are blue.

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And the original code written in the photo is:

def word_frequencies(file_obj):

# Implement the word_frequencies function. The file_obj function parameter is a file object.

# Don't forget comment the code per the coding convention # The main program. Do not change it.

if __name__ == '__main__': filename = input("Enter a filename: ") file_object = open(filename, "r") your_dictionary = word_frequencies(file_object) sorted_keys = sorted(your_dictionary.keys()) for key in sorted_keys: print(key + ': ' + str(your_dictionary[key])) file_object.close()

Write a program that prompts user to enter a filename. It read the file and prints a table of word frequencies. The words are in alphabetical order with the number of times each word occurs. The words are case insensitive. The words may have punctuation marks or other nonalphabetic characters. Use the remove_nonalphabet() function found in week 2 lab to remove any non-alphabetic characters before checking for the word frequencies. def word_frequencies (file_obj): \# Implement the word_frequencies function. The file_obj function parameter is a file object. \# Don't forget comment the code per the coding convention \# The main program. Do not change it. if name_= '_main_': filename = input ("Enter a filename: ") file_object = open(filename, "r") your_dictionary = word_frequencies(file_object) sorted_keys = sorted(your_dictionary.keys()) for key in sorted_keys: print(key ': ' + str(your_dictionary[key])) file_object.close() Use the sample message.txt file to test your program. Note, the message.txt file is downloaded as zip file. Unzip it. Put it in the same directory where you write the program in EdStem workspace environment. Note: You must name the Python file file_word_frequencies.py. No other name will be accepted. Note: The program must import the alphabets.py file and use the remove_nonalphabet ( ) function found in the alphabets.py file. Do no write the remove_nonalphabet () function in the working file. The alphabets.py file is part of week 2 lab