<doocs>0766.Toeplitz Matrix_1.py
def isToeplitzMatrix( matrix: List[List[int]]) -> bool:
    m, n = len(matrix), len(matrix[0])
    for i in range(1, m):
        for j in range(1, n):
            if matrix[i][j] != matrix[i - 1][j - 1]:
                return False
    return True
def sample_funcname ( var_0 : List [ List [ int ] ] ) -> bool :
    var_5 , var_7 = len ( var_0 ) , len ( var_0 [ 0 ] )
    for var_10 in range ( 1 , var_5 ) :
        for var_11 in range ( 1 , var_7 ) :
            if var_0 [ var_10 ] [ var_11 ] != var_0 [ var_10 - 1 ] [ var_11 - 1 ] :
                return False
    return True
