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doc/python: fix conversion errors in example code

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Benno Fünfstück 2016-05-29 16:44:54 +02:00
parent bad156a0d5
commit 5e0acb90d6
1 changed files with 6 additions and 6 deletions
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12
doc/languages-frameworks/python.md
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@ -545,7 +545,7 @@ Python environments can be created using the low-level `pkgs.buildEnv` function.
This example shows how to create an environment that has the Pyramid Web Framework.
Saving the following as `default.nix`
with import {};
with import <nixpkgs> {};
python.buildEnv.override {
extraLibs = [ pkgs.pythonPackages.pyramid ];
@ -562,7 +562,7 @@ You can also use the `env` attribute to create local environments with needed
packages installed. This is somewhat comparable to `virtualenv`. For example,
running `nix-shell` with the following `shell.nix`
with import {};
with import <nixpkgs> {};
(python3.buildEnv.override {
extraLibs = with python3Packages; [ numpy requests ];
@ -585,7 +585,7 @@ It takes a function as an argument that is passed the set of python packages and
of the packages to be included in the environment. Using the `withPackages` function, the previous
example for the Pyramid Web Framework environment can be written like this:
with import {};
with import <nixpkgs> {};
python.withPackages (ps: [ps.pyramid])
@ -593,7 +593,7 @@ example for the Pyramid Web Framework environment can be written like this:
argument to the function. In the above example, `ps` equals `pythonPackages`.
But you can also easily switch to using python3:
with import {};
with import <nixpkgs> {};
python3.withPackages (ps: [ps.pyramid])
@ -602,7 +602,7 @@ Now, `ps` is set to `python3Packages`, matching the version of the interpreter.
As `python.withPackages` simply uses `python.buildEnv` under the hood, it also supports the `env`
attribute. The `shell.nix` file from the previous section can thus be also written like this:
with import {};
with import <nixpkgs> {};
(python33.withPackages (ps: [ps.numpy ps.requests])).env
@ -619,7 +619,7 @@ Warning: `shellPhase` is executed only if `setup.py` exists.
Given a `default.nix`:
with import {};
with import <nixpkgs> {};
buildPythonPackage { name = "myproject";