Python program for finding unique characters from the string

 temp = ""

string = input("Enter a string:")

for ch in string:

    nch = ch

    if(nch in temp):

        pass

    else:

        print(ch)

    temp = temp + ch

temp = ""

string = input("Enter a string:")

for ch in string:

    nch = ch

    count = 1

    if(nch in temp):

        count += 1

    else:

        print(ch,"count:", count)

    temp = temp + ch