### Install nornir_napalm Plugin (shell)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/README.rst

This command uses pip, the Python package installer, to download and install the nornir_napalm library from the Python Package Index (PyPI). This is the standard method for adding the plugin to your Python environment.

```shell
pip install nornir_napalm
```

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

### Initializing Nornir with SimpleInventory (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/html/tutorials/napalm_cli.ipynb

This snippet initializes the Nornir automation framework using the SimpleInventory plugin, specifying the paths to host, group, and defaults inventory files. It also sets dry_run to True for testing purposes.

```python
from nornir import InitNornir
from nornir_napalm.plugins.tasks import napalm_cli

nr = InitNornir(
    inventory={
        "plugin": "SimpleInventory",
        "options": {
            "host_file": "inventory/hosts.yaml",
            "group_file": "inventory/groups.yaml",
            "defaults_file": "inventory/defaults.yaml"
        }
    },
    dry_run=True
)
```

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

### Initializing Nornir with SimpleInventory (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/source/tutorials/napalm_cli.ipynb

Initializes the Nornir object using the SimpleInventory plugin, specifying paths to inventory files (hosts, groups, defaults). Sets `dry_run` to True for simulation purposes.

```python
from nornir import InitNornir
from nornir_napalm.plugins.tasks import napalm_cli

nr = InitNornir(
    inventory={
        "plugin": "SimpleInventory",
        "options": {
            "host_file": "inventory/hosts.yaml",
            "group_file": "inventory/groups.yaml",
            "defaults_file": "inventory/defaults.yaml"
        }
    },
    dry_run=True,
)
```

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

### Initializing Nornir with SimpleInventory (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/doctrees/nbsphinx/tutorials/napalm_cli.ipynb

Initializes a Nornir object using the SimpleInventory plugin, specifying paths to inventory files (hosts, groups, defaults). Sets `dry_run` to True for testing purposes. This is a prerequisite for running Nornir tasks.

```python
from nornir import InitNornir
from nornir_napalm.plugins.tasks import napalm_cli

nr = InitNornir(
    inventory={
        "plugin": "SimpleInventory",
        "options": {
            "host_file": "inventory/hosts.yaml",
            "group_file": "inventory/groups.yaml",
            "defaults_file": "inventory/defaults.yaml",
        }
    },
    dry_run=True,
)
```

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

### Running napalm_cli Task in Nornir (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/html/tutorials/napalm_cli.ipynb

This snippet executes the napalm_cli task across the Nornir inventory, running the specified list of CLI commands ("show version", "show interfaces") on each device using the configured NAPALM driver.

```python
result = nr.run(napalm_cli, commands=["show version", "show interfaces"])
```

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

### Running napalm_cli Task in Nornir (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/doctrees/nbsphinx/tutorials/napalm_cli.ipynb

Executes the `napalm_cli` task across the Nornir inventory (`nr`). It runs the specified list of commands (`show version`, `show interfaces`) on each device. The results are stored in the `result` object.

```python
result = nr.run(napalm_cli, commands=["show version", "show interfaces"])
```

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

### Accessing 'show version' Result from Nornir Output (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/doctrees/nbsphinx/tutorials/napalm_cli.ipynb

Accesses and prints the output of the 'show version' command for a specific host ('rtr00') from the Nornir task result. The result structure is typically `result[hostname][task_index].result[command]`.

```python
print(result["rtr00"][0].result["show version"])
```

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

### Running napalm_cli Task in Nornir (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/source/tutorials/napalm_cli.ipynb

Executes the `napalm_cli` task across the initialized Nornir inventory (`nr`), passing a list of CLI commands to be run on the network devices.

```python
result = nr.run(napalm_cli, commands=["show version", "show interfaces"])
```

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

### Accessing napalm_cli show interfaces Result (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/html/tutorials/napalm_cli.ipynb

This snippet demonstrates how to access and print the result of the "show interfaces" command for a specific host ("rtr00") from the aggregated results returned by the nr.run() call.

```python
print(result["rtr00"][0].result["show interfaces"])
```

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

### Accessing napalm_cli show version Result (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/html/tutorials/napalm_cli.ipynb

This snippet demonstrates how to access and print the result of the "show version" command for a specific host ("rtr00") from the aggregated results returned by the nr.run() call.

```python
print(result["rtr00"][0].result["show version"])
```

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

### Accessing 'show interfaces' Result from Nornir Output (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/doctrees/nbsphinx/tutorials/napalm_cli.ipynb

Accesses and prints the output of the 'show interfaces' command for a specific host ('rtr00') from the Nornir task result. This demonstrates how to retrieve the output for a different command run within the same task.

```python
print(result["rtr00"][0].result["show interfaces"])
```

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

### Accessing show version Result from Nornir (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/source/tutorials/napalm_cli.ipynb

Accesses and prints the result of the 'show version' command for a specific host ('rtr00') from the Nornir task result object.

```python
print(result["rtr00"][0].result["show version"])
```

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

### Accessing show interfaces Result from Nornir (Python)

Source: https://github.com/nornir-automation/nornir_napalm/blob/master/docs/source/tutorials/napalm_cli.ipynb

Accesses and prints the result of the 'show interfaces' command for a specific host ('rtr00') from the Nornir task result object.

```python
print(result["rtr00"][0].result["show interfaces"])
```

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