Python Homework Solution on Function Call

• 27th Jan, 2022
• 16:09 PM

def one_plus_one():
    one = 1
    output = one + one
    return output

def well_um(sentence):
    word_num = 0
    output = ''
    choice = 0
    choices = ['uh','well','I mean','um']
    sentence_list = sentence.split(' ')

    length = len(sentence_list)

    for word in sentence_list:

        output = output + word
        if (choice > 3):
            choice = 0
        if (len(word) > 5):
            if word_num != length - 1:
                output = output + ', ' + choices[choice] + ', '

            choice += 1
        else:
            output += ' '

        word_num += 1

    print(output)

def question_1():
    well_um('I am taking my final exam today and I am a little nervous.')

def two_num_average(num1,num2):
    return((num1+num2)/2)

def add_half_steps(list_of_numbers):
    output = []

    length = len(list_of_numbers)

    for i in range(length):
        if i != length - 1:
            output.append(list_of_numbers[i])
            last_number = list_of_numbers[i]
            number = list_of_numbers[i+1]
            output.append(two_num_average(last_number,number))
        else:
            output.append(list_of_numbers[i])

    return(output)
def question_2():
    print(add_half_steps([10.0, 20.0, 30.0, 40.0, 50.0]))
    print(add_half_steps([10.0, 100.0,35.0,2,100]))
    print(add_half_steps([10.0]))

def classify_spaces(infile):
    before_count = {}
    after_count = {}
    previous_character = ''
    after_set = 0

    with open(infile,'r') as instream:
        for character in instream.read():
            if character == ' ':
                after_set = 1
                if previous_character in before_count.keys():
                    before_count[previous_character] += 1
                else:
                    before_count[previous_character] = 1
            else:
                if after_set == 1:
                    if character in after_count.keys():
                        after_count[character] += 1
                    else:
                        after_count[character] = 1

                    after_set = 0

            previous_character = character

    after_keys = list(after_count.keys())
    before_keys = list(before_count.keys())

    after_keys.sort()
    before_keys.sort()

    print('Characters Before Spaces\tFrequency')
    for char in before_keys:
        print(char+'\t'+str(before_count[char]))

    print('Characters After Spaces\tFrequency')
    for char in after_keys:
        print(char+'\t'+str(after_count[char]))