<qiyuangong>697_Degree_of_an_Array_1.py
def smallestSubArray( nums, key, degree):
    start = nums.index(key)
    pos = start + 1
    degree -= 1
    while pos < len(nums) and degree != 0:
        if nums[pos] == key:
            degree -= 1
        pos += 1
    return pos - start
def sample_funcname ( var_0 , var_1 , var_2 ) :
    var_4 = var_0.index ( var_1 )
    var_6 = var_4 + 1
    var_2 -= 1
    while var_6 < len ( var_0 ) and var_2 != 0 :
        if var_0 [ var_6 ] == var_1 :
            var_2 -= 1
        var_6 += 1
    return var_6 - var_4
