<qiyuangong>217_Contains_Duplicate_2.py
def containsDuplicate( nums):
    nums.sort()
    for i in range(len(nums) - 1):
        if nums[i] == nums[i + 1]:
            return True
    return False
def sample_funcname ( var_0 ) :
    var_0.sort ( )
    for var_5 in range ( len ( var_0 ) - 1 ) :
        if var_0 [ var_5 ] == var_0 [ var_5 + 1 ] :
            return True
    return False
