There are tools in the python ecosystem that know how to build stand alone apps
for
python. These tools can figure out the minimum set of python and
.so/.dylib/.dll that are needed.
I use these tools when building apps for Windows and macOS where I do not
require
that python is pre-installed. Y
On 7/20/20 10:30 AM, Huang, Yang wrote:
>
> Hi, all
>
> There is a request to run python in a Linux-based embedded resource
> constrained system with sqlite3 support.
>
> So many features are not required, like posixmodule, signalmodule, hashtable
> ...
> But seems there are some dependencies
I don't know if they suit your purposes, but both sqlite3 and a small array
implementation are already available:
https://github.com/micropython/micropython-lib/tree/master/sqlite3
https://github.com/v923z/micropython-ulab
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Sadly micropython is not intended to support numerical libraries and other
such complex modules: the support for the Python standard library is pretty
much non-existent.
Kind regards,
Steve
On Wed, Jul 22, 2020 at 3:10 PM Huang, Yang wrote:
> Thank you for all your comments.
>
> I cannot agree
Thank you for all your comments.
I cannot agree any more. I did try but there were so many dependencies. One
change all change.
Micropython is a choice. But not sure if numpy and sqlite3 can be supported
well. And what’s the compatibility of the libs in Pypi.
From: Guido van Rossum
Sent: Tues
On 21Jul2020 0633, Huang, Yang wrote:
Yes. Micropyhton is also in consideration.
But sqlite3 is the first usage. There should be some additional features
like numpy, scipy... Not sure if micropython supports well?
Or is there a feasible way to strip CPython ?
Only by manually removing modul
On 2020-07-21 06:33, Huang, Yang wrote:
Hi, Guido
Yes. Micropyhton is also in consideration.
But sqlite3 is the first usage. There should be some additional features
like numpy, scipy... Not sure if micropython supports well?
Or is there a feasible way to strip CPython ?
Thanks.
You want
I expect it will be unfeasible to strip CPython. If you disagree, try it.
;-)
On Mon, Jul 20, 2020 at 22:35 Huang, Yang wrote:
> Hi, Guido
>
>
>
> Yes. Micropyhton is also in consideration.
>
> But sqlite3 is the first usage. There should be some additional features
> like numpy, scipy... Not su
Hi, Guido
Yes. Micropyhton is also in consideration.
But sqlite3 is the first usage. There should be some additional features like
numpy, scipy... Not sure if micropython supports well?
Or is there a feasible way to strip CPython ?
Thanks.
From: Guido van Rossum
Sent: Monday, July 20, 2020 10
Have you considered starting with micropython? It’s made for embedded
systems and fully supports Python 3 syntax. Adding sqlite3 support to it
will be less work than stripping all the I/O from CPython.
—Guido
On Mon, Jul 20, 2020 at 06:48 Huang, Yang wrote:
>
> Hi, all
>
> There is a request to
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