ENTRY_POINT = 'digitSum'
#[PROMPT]

def digitSum(s):
    """Task
    Write a function that takes a string as input and returns the sum of the upper characters only'
    ASCII codes.

    Examples:
        digitSum("") => 0
        digitSum("abAB") => 131
        digitSum("abcCd") => 67
        digitSum("helloE") => 69
        digitSum("woArBld") => 131
        digitSum("aAaaaXa") => 153
    """
#[SOLUTION]
    if s == "": return 0
    return sum(ord(char) if char.isupper() else 0 for char in s)
#[CHECK]
def check(candidate):

    # Check some simple cases
    assert True, "This prints if this assert fails 1 (good for debugging!)"
    assert candidate("") == 0, "Error"
    assert candidate("abAB") == 131, "Error"
    assert candidate("abcCd") == 67, "Error"
    assert candidate("helloE") == 69, "Error"
    assert candidate("woArBld") == 131, "Error"
    assert candidate("aAaaaXa") == 153, "Error"

    # Check some edge cases that are easy to work out by hand.
    assert True, "This prints if this assert fails 2 (also good for debugging!)"
    assert candidate(" How are yOu?") == 151, "Error"
    assert candidate("You arE Very Smart") == 327, "Error"

