Python: Creating a table, what does "none" mean? -

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trying build basic multiplication table, , keep getting these "none"s. mean , how can rid of them?

    >>> def m(n): ...     = 1 ...     while <= 6: ...             print i*n, '\t', ...             = +1 ...     print      >>> def printt(): ...     w = 1 ...     while w <= 6: ...             print m(w) ...             w = w + 1 ...   >>> printt() 1   2   3   4   5   6    none 2   4   6   8   10  12   none 3   6   9   12  15  18   none 4   8   12  16  20  24   none 5   10  15  20  25  30   none 6   12  18  24  30  36   none

replace print m(w) m(w). printing return value of m(w) none since not returning function.


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