Getting All answers from directory

from os import listdir
from os.path import isfile, join

FilePathDict = {}

#word_freq.update({'before': 23})


mypath = r"C:\Users\Rohan\Downloads\dinner-coding-time-master\dinner-coding-time-master\public\codehs"
onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]
print(onlyfiles)
mypath += '\java'
print(listdir(mypath))
javalist = listdir(mypath) #list of folders n files inside of the java folder
tmp = mypath #temp file of main path for appending purposes
for item in javalist:
    if item.isdigit():
        print(item)
        tmp += '\\' + item
        print(listdir(tmp))
        tmp2 = tmp
        for item2 in listdir(tmp):
            tmp2 += '\\' + item2
            print(listdir(tmp2))
            tmp3 = tmp2
            for item3  in listdir(tmp2):
                tmp3 += '\\' + item3
                print(item)
                print(item2)
                print(item3)
                tmp3 = tmp2


            tmp2 = tmp

        tmp = mypath