feat(doc): add doc for Python lib

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# Reflect API client for PHP
# Reflect API client for Python
Make requests to an API built using the [Reflect API](https://github.com/VictorWesterlund/reflect) framework over HTTP or UNIX sockets. This program comes with both an extendable/instantiable class that you can integrate with existing PHP code, or as a stand-alone CLI which can be run by itself or UNIX piped into other programs.
Make requests to an API built using the [Reflect API](https://github.com/VictorWesterlund/reflect) framework over HTTP or UNIX sockets.
---
Make a request with `Client->call()`. It will always return the response as an array of length 2.
Make a request with `Client.call()`. It will always return the response as a tuple of length 2.
- The first value is the HTTP-equivalent response code.
- The second value is the response body
```php
$client = new Reflect\Client("<API URL or path to UNIX socket>");
```python
client = Client("<API URL or path to UNIX socket>", "<Optional API key>");
$client->call("foo", Method::GET); // (array) [200, "bar"]
$client->call("foo", Method::POST, [
"foo" => "bar"
]); // (array) [201, "Created"]
client.call("foo", Method.GET) # (tuple) (200, "bar")
client.call("foo", Method.POST, {
"hello": "world
}) # (tuple) (201, "Created")
// etc..
# etc..
```
## How to use
Requires PHP 8.1 or newer, and of course a Reflect API endpoint.
Requires Python 3 or newer, and of course a Reflect API endpoint.
1. **Install with composer**
1. **Install with pip**
```
composer require reflect/client
pip3 install reflect-client
```
2. **Initialize the class**
2. **Initialize the module**
```php
require_once "/vendor/autoload.php";
```python
from reflect-client import Client
$client = new Reflect\Client("<API URL or path to UNIX socket>");
client = Client("<API URL or path to UNIX socket>", "<Optional API key>");
```
3. **Make API request**
Use the `call()` method to perform a request
```php
$client->call("foo?bar=baz", Method::GET);
```python
client.call("foo?bar=baz", Method.GET);
```
Argument index|Type|Required|Description
--|--|--|--
0|String|Yes|Fully qualified pathname and query params of the endpoint to call
1|Method|Yes|A supported [Reflect HTTP method](https://github.com/VictorWesterlund/reflect/wiki/Supported-technologies#http-request-methods) (eg. `Method::GET`)
2|Array|No|An optional indexed, associative, or multidimensional array that will be sent as the request body as `Content-Type: application/json`
2|List|No|An optional List of key and values to be sent as `Content-Type: application/json` to the endpoint
The `call()` function will return an array of length 2 wil the following information
@ -57,35 +57,3 @@ Requires PHP 8.1 or newer, and of course a Reflect API endpoint.
--|--|--
0|Int|HTTP-equivalent response code (eg. `200` or `404`)
1|String/Array|Contains the response body as either a string, or array if the response `Content-Type` header is `application/json`
## How to use (CLI)
You can also run this from the command line with
```
php client <socket_file> <endpoint> <http_method> [payload]
```
and it will return a serialized JSON array with the same structure as described in the `Client->call()` return.
*Example*
```sh
php client "/run/reflect.sock" "foo?bar=biz" "POST" "[\"foo\" => \"bar\"]" # (string) [201, \"Created\"]
```
---
Requires PHP CLI 8.1 or greater, and of course a Reflect API endpoint.
1. **Clone repo**
```
git clone https://github.com/victorwesterlund/reflect-client-php
```
2. **Run from command line**
```
cd reflect-client-php
php client <url_or_socket_file_path> <endpoint> <http_method> [payload]
```