Metadata-Version: 2.1
Name: python-gtmetrix2
Version: 0.0.22
Summary: A Python client library for GTmetrix REST API v2.0
Home-page: https://github.com/Lex-2008/python-gtmetrix2
Author: Alexey Shpakovsky
Author-email: alexey+setup.py@shpakovsky.ru
License: UNKNOWN
Keywords: python gtmetrix performance lighthouse pagespeed yslow
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Internet :: WWW/HTTP :: Site Management
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Python: >=3.5
Description-Content-Type: text/markdown
License-File: LICENSE

python-gtmetrix2
================

**python-gtmetrix2** is a Python client library for [GTmetrix][gtmetrix] REST API [v2.0][v2] (hence 2 in the name).

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[gtmetrix]: https://gtmetrix.com/
[v2]: https://gtmetrix.com/api/docs/2.0/

Inspired by the [other library][other].

[other]: https://github.com/aisayko/python-gtmetrix

Goals:
-----

- [x] [CI][]
- [x] [100% code coverage][cov]
- [x] [pip package][pip]
- [ ] drop-in compatibility with previous library
- [ ] 100% coverage of [API][v2]
- [ ] fancy docs

[CI]: https://app.travis-ci.com/github/Lex-2008/python-gtmetrix2
[cov]: https://app.codecov.io/gh/Lex-2008/python-gtmetrix2/
[pip]: https://pypi.org/project/python-gtmetrix2/


Installation:
------------

### via pip

	pip install python-gtmetrix2

### file copy

Just save [this][py] file as `python_gtmetrix2.py` in your project directory and

	import python_gtmetrix2

[py]: https://github.com/Lex-2008/python-gtmetrix2/blob/main/src/python_gtmetrix2/__init__.py

### Your favorite package manager

I wish...


Usage:
-----

Simplest example:

	def test_url(url, api_key):
		""" returns GTmetrix grade (one letter from A to F) for a given URL """
		interface = python_gtmetrix2.Interface(api_key) # init
		test = interface.start_test(url)                # start test
		test.fetch(True)                                # wait for it to finish
		report = test.getreport()                       # get test results
		return report['attributes']['gtmetrix_grade']   # return one-letter result

These five lines are explained below.


### Interface

Main entry point for this library is `Interface` class which is initialized like this:

	interface = python_gtmetrix2.Interface(api_key)

where `api_key` is your GTmetrix API key.

Interface lets you start tests, like this:

	test = interface.start_test(url)

where `url` is the url you want to test. Optionally, you can pass extra arguments, like this:

	test = interface.start_test(url, report='none', adblock=1)

Full list of available parameters is available in [GTmetrix API documentation][docs-start], section "Test Parameters".
This call returns an object of type `Test`.
Note that this call does **not** wait for the test to finish.
To know how to wait for the test to finish, read on.

[docs-start]: https://gtmetrix.com/api/docs/2.0/#api-test-start


You can also query for tests started within last 24 hours:

	tests = interface.list_tests()

This call returns a `list` of objects of type `Test`.

### Test

Object of type `Test` has two useful methods: `fetch` and `getreport`.
`fetch` updates test information from GTmetrix API server and has an optional argument `wait_for_completion`,
which, when set to `True`, instructs this method to wait until the test finishes.
Like this:

	test.fetch(True)

If the test completes successfully (which happens most of the time),
you can use `getreport` method to retrieve test results in the form of `Report` object.

Like this:

	report = test.getreport()

Note that `report` might be `None` if test did not finish successfully
(for example, due to connection or certificate error).

### Report

For now, report doesn't provide any special functionality,
but you can access all its data.
It's basically a `dict` containing all data returned by GTmetrix API.
You can consult all possible values in the [docs][docs-report].

[docs-report]: https://gtmetrix.com/api/docs/2.0/#api-report-by-id

### More examples

are in [examples][] directory.

[examples]: https://github.com/Lex-2008/python-gtmetrix2/tree/main/examples


Testing:
-------

Autotests are automated by [Travis][CI] in clouds, so to run them you can just create a PR.

To run tests locally, you need to install [pytest][] with [httpserver][]
and execute `pytest` in the root of this repository like this:

[httpserver]: https://pypi.org/project/pytest-httpserver/
[pytest]: https://pypi.org/project/pytest/


	~/git/python-gtmetrix2$ pytest tests
	======================== test session starts =========================
	platform linux -- Python 3.9.6, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
	rootdir: /home/lex/git/python-gtmetrix2
	plugins: requests-mock-1.9.3, cov-2.12.1, httpserver-1.0.0
	collected 15 items                                                   

	tests/auto_test.py ...............                             [100%]

	========================= 15 passed in 0.80s =========================


To measure coverage, install [coverage][] and run it like this:

[coverage]: https://pypi.org/project/coverage/

	~/git/python-gtmetrix2$ coverage run -m pytest tests

Its output is same as above. To show actual coverage values, run:

	~/git/python-gtmetrix2$ coverage report --skip-empty
	Name                               Stmts   Miss  Cover
	------------------------------------------------------
	src/python_gtmetrix2/__init__.py     155      0   100%
	tests/auto_test.py                   227      0   100%
	------------------------------------------------------
	TOTAL                                382      0   100%

To generate a coverage report in html format, run:

	~/git/python-gtmetrix2$ coverage html --skip-empty

It will output nothing, but create nice HTML report in the htmlcov directory.

Tis project aims for 100% code coverage by tests, so just mark untested lines
with `pragma: no cover` and be done with it, lol.



