Re: [python-committers] Thank you Larry Hastings!

2020-10-06 Thread Cameron Simpson
On 05Oct2020 22:14, Tal Einat  wrote:
>You have my thanks as well, Larry.

And mine. - Cameron Simpson 
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Re: [python-committers] Thank you Larry Hastings!

2020-10-06 Thread Nick Coghlan
Thank you, Larry!

Cheers,
Nick.
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[poetry] Entry points not converted to scripts

2020-10-06 Thread Loris Bennett
Hi,

I'm using poetry and in my pyproject.toml I have

  [tool.poetry.scripts]
  batchmon = "batch_monitor.main:main"

I build the package with

  poetry build

and then install with

  pip3 install --target=/home/loris/test/lib/python-3.6/site-packages
  --install-option="--install-scripts=/home/loris/test/bin"
  /home/loris/gitlab/batch_monitor/dist/batch_monitor-0.2.0-py3-none-any.whl
  --upgrade

The package is installed OK in the target directory, but the 'bin'
directory remains empty.

Am I wrong in assuming that some sort of command-line script should be
automatically created in 'bin' or am I just doing something wrong?

Either way, how should I proceed?

Cheers,

Loris

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Re: [poetry] Entry points not converted to scripts

2020-10-06 Thread Loris Bennett
"Loris Bennett"  writes:

> Hi,
>
> I'm using poetry and in my pyproject.toml I have
>
>   [tool.poetry.scripts]
>   batchmon = "batch_monitor.main:main"
>
> I build the package with
>
>   poetry build
>
> and then install with
>
>   pip3 install --target=/home/loris/test/lib/python-3.6/site-packages
>   --install-option="--install-scripts=/home/loris/test/bin"
>   /home/loris/gitlab/batch_monitor/dist/batch_monitor-0.2.0-py3-none-any.whl
>   --upgrade
>
> The package is installed OK in the target directory, but the 'bin'
> directory remains empty.
>
> Am I wrong in assuming that some sort of command-line script should be
> automatically created in 'bin' or am I just doing something wrong?
>
> Either way, how should I proceed?

I have worked out that

  poetry install

will create the script in 

  ~/.cache/pypoetry/virtualenvs/batch-monitor-JsZvz0Fs-py3.6/bin/batchmon

and that 

  export PYTHONUSERBASE=/home/loris/test
  pip3 install --user 
/home/loris/gitlab/batch_monitor/dist/batch_monitor-0.2.0-py3-none-any.whl 
--upgrade

installs things as expected.  I then just need

 export PYTHONPATH=/home/loris/test/lib/python3.6/site-packages

to get the scripts to run.

Cheers,

Loris

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A new project to be started

2020-10-06 Thread Agnese Camellini
Hello to everyone, i don't have a clear idea about who to write about this
project, which is only an idea, but it has to be written i think.
At first it was just a comparative literature research project, but now
that i am more involved in development, it has started to become more like
a different programming language or framework.
There is someone here who can receive attachments and who has the time to
read the research project and look at the presentation i am making?
Is anyone interested in developing a new language/framework on python? Who
should i ask to?
I only have a degree in Philosophy, i didn't have the money to take a new
one in computer science and so i studied by myself (luckily the university
exam bibliographies are public in Italy).
I have an idea of these two fields but there is another one involved, that
is Theory of language and logic (mathematical and constructivist logic).
However is  there anyone here i can speak to about those arguments?
Thanks a lot.
Agnese Camellini
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Re: [poetry] Entry points not converted to scripts

2020-10-06 Thread Marco Sulla
I do not know poetry, but it seems it uses virtual environments, so I
suppose it's quite more simple if you run

poetry shell

and install and run all you need.
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Truncation error

2020-10-06 Thread Meghna Karkera
How is PYTHON better than other software's(MATLAB) in case of truncation or
rounding off error.

Thanks
Meghna
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Re: Truncation error

2020-10-06 Thread Marco Sulla
If you want to avoid float problems, you can use Decimal:

https://docs.python.org/3/library/decimal.html

On Wed, 7 Oct 2020 at 05:23, Meghna Karkera  wrote:
>
> How is PYTHON better than other software's(MATLAB) in case of truncation or
> rounding off error.
>
> Thanks
> Meghna
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Re: [poetry] Entry points not converted to scripts

2020-10-06 Thread Loris Bennett
Marco Sulla  writes:

> I do not know poetry, but it seems it uses virtual environments, so I
> suppose it's quite more simple if you run
>
> poetry shell
>
> and install and run all you need.

As I understand it, that would just create a shell within the virtual
environment.  That wouldn't help me.

What I wanted to do was install the package I have written somewhere in
the file system (in my case actually in a NFS mounted directory), so
that it can be used just like any command-line tool in the OS.

As I wrote 

  pip3 install --user

is what I needed.

Cheers,

Loris
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