Updating python README (#124)

Author: marcelometal

python/README.md

@@ -1,74 +1,89 @@
 # Python platform
 
-The Python platform uses python 2.7.14 by default and get your dependencies with pip,
-either by ``Pipfile.lock``, ``requirements.txt`` or ``setup.py``.
+The Python platform uses python `3.11.3` by default and get your dependencies
+with pip, either by `Pipfile.lock`, `requirements.txt` or `setup.py`.
 
-You can define which python version you want using ``.python-version``, always use full versions.
+You can define which python version you want using `.python-version`, always
+use full versions.
 
 ex:
 ```
-3.6.1
+3.11.3
 ```
 
-available python versions:
+Available python versions:
 - 2.7.14
-- 3.5.5
-- 3.6.5
-- 3.7.4
-- pypy2.7-5.10.0
-- pypy3.5-5.10.1
-
-when adding new releases, we will retain previous version on the series to allow time for users update their apps.
-e,g: when 3.6.3 is released, we will remove 3.6.1.
+- 3.5.10
+- 3.6.15
+- 3.7.16
+- 3.8.16
+- 3.9.16
+- 3.10.11
+- 3.11.3
+- pypy2.7-7.3.2
+- pypy3.6-7.3.2
+
+when adding new releases, we will retain previous version on the series to
+allow time for users update their apps. e,g: when 3.6.3 is released, we will
+remove 3.6.1.
 
 ## Setting pip version
 
-By default, the latest pip version will be installed. If you want to use a specific version, set
-a ``PYTHON_PIP_VERSION`` environment variable. It accepts a specific version (``PYTHON_PIP_VERSION=7.1.2``) or a
+By default, the latest pip version will be installed. If you want to use a
+specific version, set a `PYTHON_PIP_VERSION` environment variable. It accepts
+a specific version (`PYTHON_PIP_VERSION=7.1.2`) or a
 [requirement specifier](https://pip.pypa.io/en/stable/reference/pip_install/#requirement-specifiers)
-(``PYTHON_PIP_VERSION="<10"``).
+(`PYTHON_PIP_VERSION="<10"`).
 
 ## Code deployment
 
-If you just run a ``tsuru app deploy`` of your code, tsuru will try
-to download all of your depencies using ``requirements.txt`` or ``setup script``.
-You can customize this behavior, see the next section for more details.
+If you just run a `tsuru app deploy` of your code, tsuru will try to download
+all of your depencies using `requirements.txt` or `setup script`.  You can
+customize this behavior, see the next section for more details.
 
 ## Code deployment with dependencies
 
-There are two ways to list the applications dependencies: ``requirements.txt`` or ``setup.py``.
-The priority order is: requirements -> setup. The file should be in the root of deploy files.
+There are two ways to list the applications dependencies: `requirements.txt`
+or ``setup.py``.  The priority order is: requirements -> setup. The file should
+be in the root of deploy files.
 
 ### Using Pipfile.lock
 
-If you have a ``Pipfile.lock`` file, tsuru will use pipenv to install the dependencies of your application.
+If you have a `Pipfile.lock` file, tsuru will use pipenv to install the
+dependencies of your application.
 
 ### Using requirements.txt
 
-You can define a file called ``requirements.txt`` that list all pip dependencies of your application,
-each line represents one dependency, here's an example:
+You can define a file called `requirements.txt` that list all pip
+dependencies of your application, each line represents one dependency, here's
+an example:
 
-	$ cat requirements.txt
-	Flask==0.10.1
-	gunicorn==19.3.0
+$ cat requirements.txt
+```
+Flask==0.10.1
+gunicorn==19.3.0
+```
 
 ### Using setup script
 
-You can also define the setup script to list your dependencies, here's an example:
-
-	$ cat setup.py
-	from setuptools import setup, find_packages
-	setup(
-		name="app-name",
-    	packages=find_packages(),
-    	description="example",
-  		include_package_data=True,
-    	install_requires=[
-        	"Flask==0.10.1",
-        	"gunicorn==19.3.0",
-		],
-	)
-
-After invoking ``tsuru app-deploy``, tsuru will receive your code and tell the platform
-to install all the dependencies using ``pipenv install --system --deploy``, ``pip install -r requirements.txt``
-or ``pip instal -e ./``.
+You can also define the setup script to list your dependencies, here's an
+example:
+
+$ cat setup.py
+```python
+from setuptools import setup, find_packages
+setup(
+    name="app-name",
+    packages=find_packages(),
+    description="example",
+    include_package_data=True,
+    install_requires=[
+        "Flask==0.10.1",
+        "gunicorn==19.3.0",
+    ],
+)
+```
+
+After invoking `tsuru app-deploy`, tsuru will receive your code and tell the
+platform to install all the dependencies using `pipenv install --system
+--deploy`, `pip install -r requirements.txt` or `pip instal -e ./`.