Read the file Age.txt and print the names in descending order of Age.

s16q02_solution.py

''' Read the file Age.txt and print the names in descending order of Age '''

def reading_file():
    FH = open("C:\\Users\\Ojha\\Documents\\Python exercises\\Python Scripts\\Age.txt", 'r+')
    return FH

def file_operation(FH):
    text = FH.read()
    FH.close()
    new_text = text.split()
    final_text = [txt for txt in new_text if txt != '-']
    details = dict()
    #name_list = [final_text[idx] for idx in range(len(final_text)) if idx % 2 == 0]
    #age_list = [final_text[idx] for idx in range(len(final_text)) if idx % 2 != 0]
    #print(name_list)
    #print(age_list)
    for idx in range(len(final_text)):
        if idx % 2 == 0:
            details[final_text[idx]] = final_text[idx + 1]
    return details

def printing(details):
    sorted_details = sorted(details.items(), key = lambda x:x[1], reverse = True)
    print(sorted_details)
    for k,v in sorted_details:
        print(k + '-' + v)

#main starts here
if __name__ == '__main__':
    FH = reading_file()
    details = file_operation(FH)
    printing(details)