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doc/languages-frameworks/python: switch pythonPackages to python3Packages

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Replaced with python3Packages except for the following to avoid misuse of pythonPackages
1. which we need for the explanation
2. which are replaced by python3Packages as variables
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natsukium 2023-11-09 10:34:06 +09:00
parent 224ea037e4
commit bcb19b212c
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1 changed files with 12 additions and 12 deletions
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24
doc/languages-frameworks/python.section.md
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@ -280,7 +280,7 @@ the packages with the version of the interpreter. Because this is irrelevant for
applications, the prefix is omitted.
When packaging a Python application with [`buildPythonApplication`](#buildpythonapplication-function), it should be
called with `callPackage` and passed `python` or `pythonPackages` (possibly
called with `callPackage` and passed `python3` or `python3Packages` (possibly
specifying an interpreter version), like this:
```nix
@ -322,7 +322,7 @@ luigi = callPackage ../applications/networking/cluster/luigi { };
```
Since the package is an application, a consumer doesn't need to care about
Python versions or modules, which is why they don't go in `pythonPackages`.
Python versions or modules, which is why they don't go in `python3Packages`.
#### `toPythonApplication` function {#topythonapplication-function}
@ -338,7 +338,7 @@ the attribute in `python-packages.nix`, and the `toPythonApplication` shall be
applied to the reference:
```nix
youtube-dl = with pythonPackages; toPythonApplication youtube-dl;
youtube-dl = with python3Packages; toPythonApplication youtube-dl;
```
#### `toPythonModule` function {#topythonmodule-function}
@ -367,8 +367,8 @@ Saving the following as `default.nix`
```nix
with import <nixpkgs> {};
python.buildEnv.override {
extraLibs = [ pythonPackages.pyramid ];
python3.buildEnv.override {
extraLibs = [ python3Packages.pyramid ];
ignoreCollisions = true;
}
```
@ -498,9 +498,9 @@ Given a `default.nix`:
```nix
with import <nixpkgs> {};
pythonPackages.buildPythonPackage {
python3Packages.buildPythonPackage {
name = "myproject";
buildInputs = with pythonPackages; [ pyramid ];
buildInputs = with python3Packages; [ pyramid ];
src = ./.;
}
@ -512,7 +512,7 @@ the package would be built with `nix-build`.
Shortcut to setup environments with C headers/libraries and Python packages:
```shell
nix-shell -p pythonPackages.pyramid zlib libjpeg git
nix-shell -p python3Packages.pyramid zlib libjpeg git
```
::: {.note}
@ -545,7 +545,7 @@ however, are in separate sets, with one set per interpreter version.
The interpreters have several common attributes. One of these attributes is
`pkgs`, which is a package set of Python libraries for this specific
interpreter. E.g., the `toolz` package corresponding to the default interpreter
is `python.pkgs.toolz`, and the CPython 3.11 version is `python311.pkgs.toolz`.
is `python3.pkgs.toolz`, and the CPython 3.11 version is `python311.pkgs.toolz`.
The main package set contains aliases to these package sets, e.g.
`pythonPackages` refers to `python.pkgs` and `python311Packages` to
`python311.pkgs`.
@ -1837,7 +1837,7 @@ If you need to change a package's attribute(s) from `configuration.nix` you coul
};
```
`pythonPackages.twisted` is now globally overridden.
`python3Packages.twisted` is now globally overridden.
All packages and also all NixOS services that reference `twisted`
(such as `services.buildbot-worker`) now use the new definition.
Note that `python-super` refers to the old package set and `python-self`
@ -1847,7 +1847,7 @@ To modify only a Python package set instead of a whole Python derivation, use
this snippet:
```nix
myPythonPackages = pythonPackages.override {
myPythonPackages = python3Packages.override {
overrides = self: super: {
twisted = ...;
};
@ -2027,7 +2027,7 @@ The following rules are desired to be respected:
disabled individually. Try to avoid disabling the tests altogether. In any
case, when you disable tests, leave a comment explaining why.
* Commit names of Python libraries should reflect that they are Python
libraries, so write for example `pythonPackages.numpy: 1.11 -> 1.12`.
libraries, so write for example `python3Packages.numpy: 1.11 -> 1.12`.
* Attribute names in `python-packages.nix` as well as `pname`s should match the
library's name on PyPI, but be normalized according to [PEP
0503](https://www.python.org/dev/peps/pep-0503/#normalized-names). This means