<doocs>1232.Check If It Is a Straight Line_1.py
def checkStraightLine( coordinates: List[List[int]]) -> bool:
    x1, y1 = coordinates[0]
    x2, y2 = coordinates[1]
    for x, y in coordinates[2:]:
        if (x - x1) * (y2 - y1) != (y - y1) * (x2 - x1):
            return False
    return True
def sample_funcname ( var_0 : List [ List [ int ] ] ) -> bool :
    var_5 , var_6 = var_0 [ 0 ]
    var_8 , var_9 = var_0 [ 1 ]
    for var_11 , var_12 in var_0 [ 2 : ] :
        if ( var_11 - var_5 ) * ( var_9 - var_6 ) != ( var_12 - var_6 ) * ( var_8 - var_5 ) :
            return False
    return True
