### Install Paramiko Library

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

Configure the component to automatically install the 'paramiko' library if it's not already present. This is useful for environments like Hass.io or Docker where external libraries might not be pre-installed.

```yaml
python_script:
  requirements:
  - paramiko>=2.7.1
```

--------------------------------

### Run Python Script from File

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

Execute a Python script located in the Home Assistant configuration directory. This example demonstrates passing a variable 'time_val' to the script and disabling the cache for immediate updates.

```yaml
script:
  test_file:
    sequence:
    - service: python_script.exec
      data_template:  # use `data_template` if you have Jinja2 templates in params
        file: path_to/test_file.py  # relative path from config folder
        cache: false  # disable cache if you want change python file without reload HA
        title: Python from file test
        time_val: "{{ states('sensor.start_time')|round }}"
```

--------------------------------

### Execute Remote SSH Command

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

Run a command on a remote SSH server. This example configures connection details and the command to execute, then logs the response. It requires the 'paramiko' library.

```yaml
script:
  ssh_command:
    sequence:
    - service: python_script.exec
      data:
        file: path_to/ssh_command.py
        host: 192.168.1.123  # optional
        user: myusername  # optional
        pass: mypassword  # optional
        command: ls -la
```

--------------------------------

### Run Python Script from Inline Source

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

Execute Python code directly within the YAML configuration. This example uses the 'requests' library to fetch the public IP address and display it in a notification.

```yaml
script:
  test_source:
    sequence:
    - service: python_script.exec
      data:
        title: Python inline test
        source: |
          import requests
          r = requests.get('https://api.ipify.org?format=json')
          resp = r.json()
          logger.debug(resp)
          hass.services.call('persistent_notification', 'create', {
            'title': data['title'],
            'message': f"My IP: { resp['ip'] }"
          })
```

--------------------------------

### Create a Python Script Sensor for Database Size

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

This sensor configuration calculates the size of the Home Assistant database file in MB. It logs a debug message and updates hourly. Ensure the 'os' module is available.

```yaml
- platform: python_script
  name: My DB size
  icon: mdi:database
  unit_of_measurement: MB
  scan_interval: '01:00:00'  # optional
  source: |
    import os
    logger.debug("Update DB size")
    filename = self.hass.config.path('home-assistant_v2.db')
    self.state = round(os.stat(filename).st_size / 1_000_000, 1)
```

--------------------------------

### Create a Python Script Sensor for Instance External URL

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

This sensor retrieves the external URL for the Home Assistant instance using the network helper. It includes error handling for cases where no URL is available and updates hourly.

```yaml
- platform: python_script
  name: Instance external url  # more info https://developers.home-assistant.io/docs/instance_url/
  scan_interval: '01:00:00'  # optional
  source: |
    from homeassistant.helpers import network
    try:
      self.state = network.get_url(
           self.hass,
           allow_internal=False,
      )
    except network.NoURLAvailableError:
      raise MyInvalidValueError("Failed to find suitable URL for my integration")
```

--------------------------------

### Create a Python Script Sensor for Public IP Address

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

This configuration defines a Home Assistant sensor that fetches and displays the public IP address using the requests library. It updates every 5 minutes.

```yaml
sensor:
- platform: python_script
  name: My IP address
  scan_interval: '00:05:00'  # optional, default: 30s
  source: |
    import requests
    r = requests.get('https://api.ipify.org?format=json')
    self.state = r.json()['ip']
```

--------------------------------

### Read States, Call Services, and Fire Events with HASS API

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

This script demonstrates reading states and attributes, calling services, and firing events using the Home Assistant API within a Python script. It's useful for complex automations or custom logic.

```python
state1 = hass.states.get('sensor.start_time').state
name1 = hass.states.get('sensor.start_time').attributes['friendly_name']

if float(state1) < 30:
    hass.services.call('persistent_notification', 'create', {
        'title': "My Python Script",
        'message': "Home Assistant started very quickly"
    })

    hass.states.set('sensor.start_time', state1, {
        'friendly_name': f"Fast {name1}"
    })

else:
    hass.services.call('persistent_notification', 'create', {
        'title': "My Python Script",
        'message': "Home Assistant was running for a very long time"
    })

    hass.states.set('sensor.start_time', state1, {
        'friendly_name': f"Slow {name1}"
    })

hass.bus.fire('my_event_name', {
    'param1': 'value1'
})
```

--------------------------------

### Python Script for File Execution

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

A Python script that logs received data and creates a persistent notification in Home Assistant. It uses the 'hass' and 'data' objects available within the script's execution context.

```python
logger.debug(data)
hass.services.call('persistent_notification', 'create', {
  'title': data['title'],
  'message': f"Home Assistant starts in { data['time_val'] } seconds"
})
out1 = 123  # some var for service respond
```

--------------------------------

### Python Script for Remote SSH Command Execution

Source: https://github.com/alexxit/pythonscriptspro/blob/master/README.md

A Python script that connects to a remote host via SSH using 'paramiko', executes a given command, and logs the output. It retrieves connection details and the command from the 'data' object passed to the service.

```python
from paramiko import SSHClient, AutoAddPolicy

host = data.get('host', '172.17.0.1')
port = data.get('port', 22)
username = data.get('user', 'pi')
password = data.get('pass', 'raspberry')
command = data.get('command')

client = SSHClient()
client.set_missing_host_key_policy(AutoAddPolicy())
client.connect(host, port, username, password)
stdin, stdout, stderr = client.exec_command(command)
resp = stdout.read()
stderr.read()
client.close()

logger.info(f"SSH response:\n{ resp.decode() }")
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.