Untitled

# Program that will insert a trace statement at the beginning of each function
# Name: Anson Vattakunnel
# Student Number: VTTANS001
# Date: 4 May 2022

def finder(document):
    functions = document.read()
    function = functions.split('\n')
    for i, line in enumerate(function):
        if line[:3] == 'def':
            function_name = line[4:line.find('(')]
            debuf = '    """DEBUG""";print(' + "'" + function_name + "'" + ')' 
            if i+1 <= len(function):
                if function[i+1] == debuf:
                    function.pop(i+1)
                else:
                    function[i] = function[i] + '\n' + debuf
    if function[0] != '"""DEBUG"""':
        function[0] = '"""DEBUG"""' + '\n' + function[0]
    else:
        function.pop(0)
    return function

print("***** Program Trace Utility *****")
filename = input("Enter the name of the program file: \n")
with open(filename, 'r') as f:
    words = finder(f)
with open(filename, 'w') as r:
    str1 = '\n'
    r.write(str1.join(words))