On Sat, Apr 6, 2019 at 4:11 AM Steve Barnes wrote:
> > ipython
>
> Python 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 17:00:18) [MSC v.1900 64 bit
> (AMD64)]
>
> Type 'copyright', 'credits' or 'license' for more information
>
> IPython 7.2.0 -- An enhanced Interactive Python. Type '?' for help.
>
>
>
By the way, your reply isn't go to the list --bringing it back on.
On Sat, Apr 6, 2019 at 5:03 AM Juancarlo Añez wrote:
> Or maybe there is one in PyPi — have you looked?
>>
>
> There's a bunch of "matrix" packages in PyPi, none of them dealing with
> the simple use cases I'm talking about.
>
B
The semantics of list operators are congruent, but unintuitive sometimes.
For example, I've fallen over this many times:
>>> truth_matrix = [[False] * n ] * m
It doesn't create what you'd want.
The only safe way I know to creat an NxM matrix is:
>>> truth_matrix = [ [False for _ in range(n) fo
