Merge pull request #177732 from tljuniper/python-doc-typos
doc/languages-frameworks: Fix typos
This commit is contained in:
commit
15edb27dd5
3 changed files with 30 additions and 20 deletions
|
@ -602,10 +602,10 @@ been removed, in this case, it's recommended to use `pytestCheckHook`.
|
|||
#### Using pytestCheckHook {#using-pytestcheckhook}
|
||||
|
||||
`pytestCheckHook` is a convenient hook which will substitute the setuptools
|
||||
`test` command for a checkPhase which runs `pytest`. This is also beneficial
|
||||
`test` command for a `checkPhase` which runs `pytest`. This is also beneficial
|
||||
when a package may need many items disabled to run the test suite.
|
||||
|
||||
Using the example above, the analagous pytestCheckHook usage would be:
|
||||
Using the example above, the analagous `pytestCheckHook` usage would be:
|
||||
|
||||
```
|
||||
checkInputs = [ pytestCheckHook ];
|
||||
|
@ -624,7 +624,7 @@ Using the example above, the analagous pytestCheckHook usage would be:
|
|||
];
|
||||
```
|
||||
|
||||
This is expecially useful when tests need to be conditionallydisabled,
|
||||
This is expecially useful when tests need to be conditionally disabled,
|
||||
for example:
|
||||
|
||||
```
|
||||
|
@ -640,31 +640,35 @@ for example:
|
|||
"socket"
|
||||
];
|
||||
```
|
||||
Trying to concatenate the related strings to disable tests in a regular checkPhase
|
||||
would be much harder to read. This also enables us to comment on why specific tests
|
||||
are disabled.
|
||||
|
||||
Trying to concatenate the related strings to disable tests in a regular
|
||||
`checkPhase` would be much harder to read. This also enables us to comment on
|
||||
why specific tests are disabled.
|
||||
|
||||
#### Using pythonImportsCheck {#using-pythonimportscheck}
|
||||
|
||||
Although unit tests are highly prefered to validate correctness of a package, not
|
||||
all packages have test suites that can be ran easily, and some have none at all.
|
||||
Although unit tests are highly preferred to validate correctness of a package, not
|
||||
all packages have test suites that can be run easily, and some have none at all.
|
||||
To help ensure the package still works, `pythonImportsCheck` can attempt to import
|
||||
the listed modules.
|
||||
|
||||
```
|
||||
pythonImportsCheck = [ "requests" "urllib" ];
|
||||
```
|
||||
|
||||
roughly translates to:
|
||||
|
||||
```
|
||||
postCheck = ''
|
||||
PYTHONPATH=$out/${python.sitePackages}:$PYTHONPATH
|
||||
python -c "import requests; import urllib"
|
||||
'';
|
||||
```
|
||||
However, this is done in it's own phase, and not dependent on whether `doCheck = true;`
|
||||
|
||||
However, this is done in its own phase, and not dependent on whether `doCheck = true;`.
|
||||
|
||||
This can also be useful in verifying that the package doesn't assume commonly
|
||||
present packages (e.g. `setuptools`)
|
||||
present packages (e.g. `setuptools`).
|
||||
|
||||
#### Using pythonRelaxDepsHook {#using-pythonrelaxdepshook}
|
||||
|
||||
|
@ -719,7 +723,7 @@ pkg3
|
|||
```
|
||||
|
||||
In general you should always use `pythonRelaxDeps`, because `pythonRemoveDeps`
|
||||
will convert build errors in runtime errors. However `pythonRemoveDeps` may
|
||||
will convert build errors into runtime errors. However `pythonRemoveDeps` may
|
||||
still be useful in exceptional cases, and also to remove dependencies wrongly
|
||||
declared by upstream (for example, declaring `black` as a runtime dependency
|
||||
instead of a dev dependency).
|
||||
|
@ -738,14 +742,14 @@ creates a special link to the project code. That way, you can run updated code
|
|||
without having to reinstall after each and every change you make. Development
|
||||
mode is also available. Let's see how you can use it.
|
||||
|
||||
In the previous Nix expression the source was fetched from an url. We can also
|
||||
In the previous Nix expression the source was fetched from a url. We can also
|
||||
refer to a local source instead using `src = ./path/to/source/tree;`
|
||||
|
||||
If we create a `shell.nix` file which calls `buildPythonPackage`, and if `src`
|
||||
is a local source, and if the local source has a `setup.py`, then development
|
||||
mode is activated.
|
||||
|
||||
In the following example we create a simple environment that has a Python 3.9
|
||||
In the following example, we create a simple environment that has a Python 3.9
|
||||
version of our package in it, as well as its dependencies and other packages we
|
||||
like to have in the environment, all specified with `propagatedBuildInputs`.
|
||||
Indeed, we can just add any package we like to have in our environment to
|
||||
|
@ -862,7 +866,7 @@ Each interpreter has the following attributes:
|
|||
|
||||
### Optimizations {#optimizations}
|
||||
|
||||
The Python interpreters are by default not build with optimizations enabled, because
|
||||
The Python interpreters are by default not built with optimizations enabled, because
|
||||
the builds are in that case not reproducible. To enable optimizations, override the
|
||||
interpreter of interest, e.g using
|
||||
|
||||
|
@ -913,7 +917,7 @@ and the aliases
|
|||
#### `buildPythonPackage` function {#buildpythonpackage-function}
|
||||
|
||||
The `buildPythonPackage` function is implemented in
|
||||
`pkgs/development/interpreters/python/mk-python-derivation`
|
||||
`pkgs/development/interpreters/python/mk-python-derivation.nix`
|
||||
using setup hooks.
|
||||
|
||||
The following is an example:
|
||||
|
@ -954,7 +958,7 @@ The `buildPythonPackage` mainly does four things:
|
|||
* In the `postFixup` phase, the `wrapPythonPrograms` bash function is called to
|
||||
wrap all programs in the `$out/bin/*` directory to include `$PATH`
|
||||
environment variable and add dependent libraries to script's `sys.path`.
|
||||
* In the `installCheck` phase, `${python.interpreter} setup.py test` is ran.
|
||||
* In the `installCheck` phase, `${python.interpreter} setup.py test` is run.
|
||||
|
||||
By default tests are run because `doCheck = true`. Test dependencies, like
|
||||
e.g. the test runner, should be added to `checkInputs`.
|
||||
|
@ -969,7 +973,7 @@ following are specific to `buildPythonPackage`:
|
|||
|
||||
* `catchConflicts ? true`: If `true`, abort package build if a package name
|
||||
appears more than once in dependency tree. Default is `true`.
|
||||
* `disabled` ? false: If `true`, package is not built for the particular Python
|
||||
* `disabled ? false`: If `true`, package is not built for the particular Python
|
||||
interpreter version.
|
||||
* `dontWrapPythonPrograms ? false`: Skip wrapping of Python programs.
|
||||
* `permitUserSite ? false`: Skip setting the `PYTHONNOUSERSITE` environment
|
||||
|
@ -1421,7 +1425,8 @@ in newpkgs.inkscape
|
|||
|
||||
### `python setup.py bdist_wheel` cannot create .whl {#python-setup.py-bdist_wheel-cannot-create-.whl}
|
||||
|
||||
Executing `python setup.py bdist_wheel` in a `nix-shell `fails with
|
||||
Executing `python setup.py bdist_wheel` in a `nix-shell`fails with
|
||||
|
||||
```
|
||||
ValueError: ZIP does not support timestamps before 1980
|
||||
```
|
||||
|
@ -1513,7 +1518,7 @@ in pkgs.mkShell rec {
|
|||
# the environment.
|
||||
pythonPackages.python
|
||||
|
||||
# This execute some shell code to initialize a venv in $venvDir before
|
||||
# This executes some shell code to initialize a venv in $venvDir before
|
||||
# dropping into the shell
|
||||
pythonPackages.venvShellHook
|
||||
|
||||
|
|
|
@ -362,7 +362,6 @@ with foo_running:
|
|||
... # Put `foo` through its paces
|
||||
```
|
||||
|
||||
|
||||
`polling_condition` takes the following (optional) arguments:
|
||||
|
||||
`seconds_interval`
|
||||
|
@ -407,6 +406,9 @@ import ./make-test-python.nix
|
|||
|
||||
nodes = { };
|
||||
|
||||
# Type checking on extra packages doesn't work yet
|
||||
skipTypeCheck = true;
|
||||
|
||||
testScript = ''
|
||||
import numpy as np
|
||||
assert str(np.zeros(4) == "array([0., 0., 0., 0.])")
|
||||
|
|
|
@ -680,6 +680,9 @@ import ./make-test-python.nix
|
|||
|
||||
nodes = { };
|
||||
|
||||
# Type checking on extra packages doesn't work yet
|
||||
skipTypeCheck = true;
|
||||
|
||||
testScript = ''
|
||||
import numpy as np
|
||||
assert str(np.zeros(4) == "array([0., 0., 0., 0.])")
|
||||
|
|
Loading…
Reference in a new issue