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doc: use idiomatic overlay names in the python manual example

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An overlay by any other name would function just as well, but we generally use
`self: super:` for the regular overlays, and `python-self: python-super`.
This commit is contained in:
Benjamin Hipple 2020-05-09 18:02:20 -04:00
parent d373d80b12
commit c3e2f98779
1 changed files with 5 additions and 5 deletions
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10
doc/languages-frameworks/python.section.md
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@ -1049,12 +1049,12 @@ If you want the whole of Nixpkgs to use your modifications, then you can use
```nix
let
pkgs = import <nixpkgs> {};
newpkgs = import pkgs.path { overlays = [ (pkgsself: pkgssuper: {
python27 = let
packageOverrides = self: super: {
numpy = super.numpy_1_10;
newpkgs = import pkgs.path { overlays = [ (self: super: {
python38 = let
packageOverrides = python-self: python-super: {
numpy = python-super.numpy_1_18.3;
};
in pkgssuper.python27.override {inherit packageOverrides;};
in super.python38.override {inherit packageOverrides;};
} ) ]; };
in newpkgs.inkscape
```