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Questions tagged [python]

For questions that relate to the Python programming specifically

4
votes
1answer
61 views

Copyright of MIT licenced libraries usage within GPL licensed code

My software is completely written in python and has the following architecture of down cascaded dependencies. I plan to share my whole source code (FileA, FileB, FileC) next time in GitHub: FileA: ...
6
votes
1answer
47 views

Do I need to include the license for all dependencies declared in a setup.py?

Let's say I'm making a library called X, which has a dependency on requests (which is under the Apache 2.0 license). For X's setup.py, I declare the following: setup( ... install_requires=[ ...
4
votes
1answer
90 views

Optional GPL dependency in commercial Python application

I am developing a commerical clock application ("JJClock"), which is written in Python. What I will deliver to my customers will either be a .pyc file or a .so file ("compiled") with Cython -- the ...
0
votes
1answer
43 views

Have I to credit imported bsd module in my python app?

I'm importrting colorama module licensed under BSD-3 licence to my python app. Have I to credit that module and how to do that on github?
3
votes
1answer
68 views

Can I use PyQt if I make it open source and only charge customers for my time to customize the open source app for them?

I am planning to create custom made software for each customer. I will also be telling the customer that I shall be making it open source and they are simply paying me for my time to package things ...
-1
votes
1answer
85 views

Which license does psycopg2 exactly use

using psycopg2 of version 2.2.2 the LGPL as LICENSE file declares, or the item in module setup.py. even in this module, there are two different license: License :: OSI Approved :: GNU Lesser General ...
2
votes
1answer
1k views

Can a non-GPL python program use GPL Python module?

Suppose I have a Python library which is distributed under the GPL license. I would like to use that library in my program, that I may eventually want to distribute under non-GPL terms. The library ...
6
votes
1answer
258 views

Code obfuscation and GPL3

I have a project, written in Python, which has lots of different functionalities. I will sell this project to third parties. I'm calling a GPL3 licensed Python program via a subprocess call in parts ...
1
vote
1answer
255 views

Licenses PyQt and QT

I would like to use PyQT5 and QT5 to create an -internal- application for a friend and his company. I would like to use PyQT GPL license and QT LGPL license. To respect these licenses, I need to: ...
7
votes
1answer
5k views

Use of BSD-3 Clause license and python software license for proprietary use

I am making a software in python programming language which uses libraries licensed under BSD-3 clause. Is it necessary for me to show my source code to users? Also can I restrict the distribution of ...
3
votes
1answer
212 views

GPL and Python import statement

If a Python module X is licensed under GPL and a Python script or module Y imports X, does it make Y necessarily GPL also?
4
votes
1answer
93 views

Python projects & licensing choice

I have some python projects which I release on GitHub. Some of them binds actions to some DLLs, and some are purely reinventing the wheel. I choose MIT license for these kind of projects, then I found ...
6
votes
1answer
444 views

Rules for appropriate editing of copyright notices in cloned, Apache-2.0-licenced, opensource repositories

I have cloned a repo under the Apache 2.0 licence and am changing content. under section 4 of the licence: a. You must cause any modified files to carry prominent notices stating that You changed ...
3
votes
1answer
71 views

Licensing a wrapper library

For the current open source I'm working on I need to create a Python package (that I'll be using as dependency) that wrap an existing C++ library released using Boost license. I'll be shipping this ...