import sys

def test(did_work):
    line = sys._getframe(1).f_lineno
    if did_work:
        msg = "The line {0} pass.".format(line)
    else:
        msg = "The line {0} FAILED.".format(line)

    print (msg)

def test_suit():
    test(remove_letter("a", "apple") == "pple")
    test(remove_letter("a", "banana") == "bnn")
    test(remove_letter("z", "banana") == "banana")
    test(remove_letter("i", "Mississippi") == "Msssspp")
    test(remove_letter("b", "") == "")
    test(remove_letter("b", "c") == "c")


def remove_letter(letter, str):
    new_str = ""
    for i in str:
        if i not in letter:
            new_str += i
    return new_str


test_suit()

25612fc8efea24f336a203326d15ac799c74161d
<mask token>


def test_suit():
    test(remove_letter('a', 'apple') == 'pple')
    test(remove_letter('a', 'banana') == 'bnn')
    test(remove_letter('z', 'banana') == 'banana')
    test(remove_letter('i', 'Mississippi') == 'Msssspp')
    test(remove_letter('b', '') == '')
    test(remove_letter('b', 'c') == 'c')


def remove_letter(letter, str):
    new_str = ''
    for i in str:
        if i not in letter:
            new_str += i
    return new_str


<mask token>

<mask token>


def test(did_work):
    line = sys._getframe(1).f_lineno
    if did_work:
        msg = 'The line {0} pass.'.format(line)
    else:
        msg = 'The line {0} FAILED.'.format(line)
    print(msg)


def test_suit():
    test(remove_letter('a', 'apple') == 'pple')
    test(remove_letter('a', 'banana') == 'bnn')
    test(remove_letter('z', 'banana') == 'banana')
    test(remove_letter('i', 'Mississippi') == 'Msssspp')
    test(remove_letter('b', '') == '')
    test(remove_letter('b', 'c') == 'c')


def remove_letter(letter, str):
    new_str = ''
    for i in str:
        if i not in letter:
            new_str += i
    return new_str


<mask token>

<mask token>


def test(did_work):
    line = sys._getframe(1).f_lineno
    if did_work:
        msg = 'The line {0} pass.'.format(line)
    else:
        msg = 'The line {0} FAILED.'.format(line)
    print(msg)


def test_suit():
    test(remove_letter('a', 'apple') == 'pple')
    test(remove_letter('a', 'banana') == 'bnn')
    test(remove_letter('z', 'banana') == 'banana')
    test(remove_letter('i', 'Mississippi') == 'Msssspp')
    test(remove_letter('b', '') == '')
    test(remove_letter('b', 'c') == 'c')


def remove_letter(letter, str):
    new_str = ''
    for i in str:
        if i not in letter:
            new_str += i
    return new_str


test_suit()

import sys


def test(did_work):
    line = sys._getframe(1).f_lineno
    if did_work:
        msg = 'The line {0} pass.'.format(line)
    else:
        msg = 'The line {0} FAILED.'.format(line)
    print(msg)


def test_suit():
    test(remove_letter('a', 'apple') == 'pple')
    test(remove_letter('a', 'banana') == 'bnn')
    test(remove_letter('z', 'banana') == 'banana')
    test(remove_letter('i', 'Mississippi') == 'Msssspp')
    test(remove_letter('b', '') == '')
    test(remove_letter('b', 'c') == 'c')


def remove_letter(letter, str):
    new_str = ''
    for i in str:
        if i not in letter:
            new_str += i
    return new_str


test_suit()

import sys

def test(did_work):
    line = sys._getframe(1).f_lineno
    if did_work:
        msg = "The line {0} pass.".format(line)
    else:
        msg = "The line {0} FAILED.".format(line)

    print (msg)

def test_suit():
    test(remove_letter("a", "apple") == "pple")
    test(remove_letter("a", "banana") == "bnn")
    test(remove_letter("z", "banana") == "banana")
    test(remove_letter("i", "Mississippi") == "Msssspp")
    test(remove_letter("b", "") == "")
    test(remove_letter("b", "c") == "c")


def remove_letter(letter, str):
    new_str = ""
    for i in str:
        if i not in letter:
            new_str += i
    return new_str


test_suit()
