[yocto] using pip3-native to install python requirements

Discussion:

Belisko Marek

2018-11-12 08:21:27 UTC

Hi,

I'm having recipe for custom python3 application whcih need to install
~20 python dependencies. I've create requirements.txt and using pip on
PC I can install necessary python packages. When try to use
pip3-native (as DEPENDS) and call pip3 I get some errors:

pkg_resources.VersionConflict: (pip 8.1.1
(/usr/lib/python3/dist-packages), Requirement.parse('pip==9.0.1'))

I would like to ask it pip3 can be used (didn't find any other
occurrence in poky) or should I add python dependencies as RDEPENDS ?
Thanks.

BR,

marek

--
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
twitter: #opennandra
web: http://open-nandra.com
--

Outback Dingo

2018-11-12 09:34:53 UTC

Permalink

Post by Belisko Marek
Hi,
I'm having recipe for custom python3 application whcih need to install
~20 python dependencies. I've create requirements.txt and using pip on
PC I can install necessary python packages. When try to use
pkg_resources.VersionConflict: (pip 8.1.1
(/usr/lib/python3/dist-packages), Requirement.parse('pip==9.0.1'))
I would like to ask it pip3 can be used (didn't find any other
occurrence in poky) or should I add python dependencies as RDEPENDS ?

i believe you just need to add inherit setuptools3 to the recipe your
trying to use pip3 for

Post by Belisko Marek
Thanks.
BR,
marek
--
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer
Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
twitter: #opennandra
web: http://open-nandra.com
--
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Belisko Marek

2018-11-12 09:45:46 UTC

Permalink

Post by Outback Dingo

i believe you just need to add inherit setuptools3 to the recipe your
trying to use pip3 for

Well application doesn't contain setup.py (after inheriting setuptool3 I get:)
recipe-sysroot-native/usr/bin/python3-native/python3: can't open file
'setup.py': [Errno 2] No such file or directory
| ERROR: python3 setup.py build_ext execution failed.

So is the correct way to create setup.py which will internall somehow
add all required external modules to be installed. Thanks.

Post by Outback Dingo

BR,

marek
--
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
twitter: #opennandra
web: http://open-nandra.com
--