[Documentation] - Python Bridge docs (#2357)

Author: clayandgen

docs.openc3.com/docs/guides/bridges.md

@@ -36,6 +36,9 @@ Bridges are run using an configuration file named bridge.txt. This file is a sub
 
 The following is the default bridge.txt that is generated by running `openc3cli bridgesetup`
 
+<Tabs groupId="script-language">
+<TabItem value="ruby" label="Ruby Example">
+
 ```ruby
 # Write serial port name
 VARIABLE write_port_name COM1
@@ -80,6 +83,56 @@ ROUTER SERIAL_ROUTER tcpip_server_interface.rb <%= router_port %> <%= router_por
   OPTION LISTEN_ADDRESS <%= router_listen_address %>
 ```
 
+</TabItem>
+
+<TabItem value="python" label="Python Example">
+
+```ruby
+# Write serial port name
+VARIABLE write_port_name COM1
+
+# Read serial port name
+VARIABLE read_port_name COM1
+
+# Baud Rate
+VARIABLE baud_rate 115200
+
+# Parity - NONE, ODD, or EVEN
+VARIABLE parity NONE
+
+# Stop bits - 0, 1, or 2
+VARIABLE stop_bits 1
+
+# Write Timeout
+VARIABLE write_timeout 10.0
+
+# Read Timeout
+VARIABLE read_timeout nil
+
+# Flow Control - NONE, or RTSCTS
+VARIABLE flow_control NONE
+
+# Data bits per word - Typically 8
+VARIABLE data_bits 8
+
+# Port to listen for connections from COSMOS - Plugin must match
+VARIABLE router_port 2950
+
+# Port to listen on for connections from COSMOS. Defaults to localhost for security. Will need to be opened
+# if COSMOS is on another machine.
+VARIABLE router_listen_address 127.0.0.1
+
+INTERFACE SERIAL_INT openc3/interfaces/serial_interface.py <%= write_port_name %> <%= read_port_name %> <%= baud_rate %> <%= parity %> <%= stop_bits %> <%= write_timeout %> <%= read_timeout %>
+  OPTION FLOW_CONTROL <%= flow_control %>
+  OPTION DATA_BITS <%= data_bits %>
+
+ROUTER SERIAL_ROUTER openc3/interfaces/tcpip_server_interface.py <%= router_port %> <%= router_port %> 10.0 nil BURST
+  ROUTE SERIAL_INT
+  OPTION LISTEN_ADDRESS <%= router_listen_address %>
+```
+
+</TabItem>
+</Tabs>
 VARIABLE provides default values to variables that can be changed when the bridge is started. This example shows an INTERFACE that is configured to use the serial_interface.rb class. It also includes a standard ROUTER using tcpip_server_interface.rb that COSMOS can connect to and get the data from the serial port. The LISTEN_ADDRESS is set to 127.0.0.1 in this example to prevent access from outside of the host system. Docker running on the same machine can access
 this server using the host.docker.internal hostname and the configured port (2950 in this example).
 
@@ -97,6 +150,24 @@ Runs a bridge from a given configuration file. Defaults to bridge.txt in the cur
 
 Runs a bridge using the bridge.txt provided in a bridge gem. Variables can also be passed into to override VARIABLE defaults.
 
+## Python Bridge Commands: openc3pycli
+
+To use the openc3pycli, first run
+
+`python3 -m pip install -e .`
+
+In the [cosmos/openc3/python/openc3/cli.py](https://github.com/OpenC3/cosmos/blob/main/openc3/python/openc3/cli.py) directory. A venv may be required to be activated prior to running the pip install. If so, run the following:
+
+```bash
+python3 -m venv /path/to/your/venv
+source /path/to/your/venv/bin/activate
+python3 -m pip install -e . 
+```
+
+`openc3pycli bridge [filename] [variable1=value1] [variable2=value2]`
+
+Runs a bridge from a given configuration file. Defaults to bridge.txt in the current directory. Variables can also be passed into to override VARIABLE defaults.
+
 ## Example Bridge Gems
 
 - Serial Port: [openc3-cosmos-bridge-serial](https://github.com/OpenC3/openc3-cosmos-bridge-serial)