### Async Client Example

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Demonstrates the basic setup for using the asynchronous ADB client. Requires importing `asyncio` and `aiofiles` along with `ClientAsync`.

```python
import asyncio
import aiofiles
from ppadb.client_async import ClientAsync as AdbClient
```

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

### Install Docker Compose (Console)

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Command to install Docker Compose using pip. This is a prerequisite for running the project's test cases which utilize Docker for environment setup.

```console
pip install docker-compose
```

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

### Install ppadb using pip

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Install the latest version of the pure-python-adb package using pip. This package requires Python 3.6+.

```console
pip install -U pure-python-adb
```

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

### List Devices and Manage APKs

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Retrieves a list of all connected devices, then iterates through them to install, check installation status, and uninstall a specified APK. Uses the 'ppadb' client library.

```python
from ppadb.client import Client as AdbClient

apk_path = "example.apk"

# Default is "127.0.0.1" and 5037
client = AdbClient(host="127.0.0.1", port=5037)
devices = client.devices()

for device in devices:
    device.install(apk_path)

# Check apk is installed
for device in devices:
    print(device.is_installed("example.package"))

# Uninstall
for device in devices:
    device.uninstall("example.package")
```

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

### Run Test Cases with Docker Compose (Console)

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Command to start the Docker containers defined in the 'docker-compose.yml' file. This command will set up the necessary environment, including an Android emulator and a Python environment, to run the project's test suite.

```console
docker-compose up
```

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

### Execute ADB Shell Command

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Executes a command on the connected Android device's shell. This example demonstrates running 'echo hello world !'.

```python
from ppadb.client import Client as AdbClient

# Default is "127.0.0.1" and 5037
client = AdbClient(host="127.0.0.1", port=5037)
device = client.device("emulator-5554")
device.shell("echo hello world !")
```

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

### Pull File from Device

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Downloads a file from the Android device to the local machine. This example first captures a screenshot to a temporary location on the device and then pulls it.

```python
from ppadb.client import Client as AdbClient

client = AdbClient(host="127.0.0.1", port=5037)
device = client.device("emulator-5554")

device.shell("screencap -p /sdcard/screen.png")
device.pull("/sdcard/screen.png", "screen.png")
```

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

### Connect to ADB Server and Get Version

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Establishes a connection to the ADB server and retrieves its version number. Assumes ADB server is running on the default host ('127.0.0.1') and port (5037).

```python
from ppadb.client import Client as AdbClient

# Default is "127.0.0.1" and 5037
client = AdbClient(host="127.0.0.1", port=5037)
print(client.version())
```

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

### Enable Debug Logging for ppadb

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Configures the Python logging module to display DEBUG level messages from the 'ppadb' library. This is useful for troubleshooting connection or command execution issues.

```python
import logging

logging.getLogger("ppadb").setLevel(logging.DEBUG)
```

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

### Capture Screenshot

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Captures a screenshot of the Android device screen and saves it as a PNG file. It uses the 'screencap' command and writes the binary output to a local file.

```python
from ppadb.client import Client as AdbClient

client = AdbClient(host="127.0.0.1", port=5037)
device = client.device("emulator-5554")
result = device.screencap()

with open("screen.png", "wb") as fp:
    fp.write(result)
```

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

### Read Logcat Line by Line

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Reads and prints logcat output from an Android device line by line. It utilizes `makefile` to create a file-like object from the socket connection for easier line reading. Processes the first 10 lines.

```python
from ppadb.client import Client

def dump_logcat_by_line(connect):
    file_obj = connect.socket.makefile()
    for index in range(0, 10):
        print("Line {}: {}".format(index, file_obj.readline().strip()))

    file_obj.close()
    connect.close()

client = Client()
device = client.device("emulator-5554")
device.shell("logcat", handler=dump_logcat_by_line)
```

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

### Push File to Device

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Transfers a local file (e.g., an APK) to a specified path on the Android device. This function is part of the 'ppadb' library.

```python
from ppadb.client import Client as AdbClient

client = AdbClient(host="127.0.0.1", port=5037)
device = client.device("emulator-5554")

device.push("example.apk", "/sdcard/example.apk")
```

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

### Modify ADB Host Configuration (Python)

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Python code snippet showing how to modify the 'adb_host' variable within the 'test/conftest.py' file. This change is necessary to direct test cases to connect to the 'emulator' when running tests with Docker.

```python
adb_host="emulator"
```

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

### Connect to a Specific Device

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Connects to a specific ADB device identified by its serial number. Requires an ADB server connection.

```python
from ppadb.client import Client as AdbClient

# Default is "127.0.0.1" and 5037
client = AdbClient(host="127.0.0.1", port=5037)
device = client.device("emulator-5554")
```

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

### Remote ADB Connection Management

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Manages remote ADB connections. This includes connecting to a remote ADB server, obtaining a device object for the remote connection, and disconnecting all remote connections.

```python
from ppadb.client import Client as AdbClient

client = AdbClient(host="127.0.0.1", port=5037)
client.remote_connect("172.20.0.1", 5555)

device = client.device("172.20.0.1:5555")

# Disconnect all devices
client.remote_disconnect()

##Disconnect 172.20.0.1
# client.remote_disconnect("172.20.0.1")
##Or
# client.remote_disconnect("172.20.0.1", 5555)
```

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

### Save Screenshot using ADB Device (Python)

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

This asynchronous function captures a screenshot from an Android device using the ADB protocol and saves it as a PNG file. It requires the 'aiofiles' library for asynchronous file operations and the 'pure-python-adb' library for device interaction. The function takes an ADB device object as input and returns the filename of the saved screenshot.

```python
async def _save_screenshot(device):
    result = await device.screencap()
    file_name = f"{device.serial}.png"
    async with aiofiles.open(f"{file_name}", mode='wb') as f:
        await f.write(result)

    return file_name

async def main():
    client = AdbClient(host="127.0.0.1", port=5037)
    devices = await client.devices()
    for device in devices:
        print(device.serial)

    result = await asyncio.gather(*[_save_screenshot(device) for device in devices])
    print(result)

asyncio.run(main())
```

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

### Dump Logcat Output

Source: https://github.com/swind/pure-python-adb/blob/master/README.rst

Streams and prints logcat output from an Android device. It reads data in chunks and decodes it as UTF-8. The handler function processes the stream.

```python
def dump_logcat(connection):
    while True:
        data = connection.read(1024)
        if not data:
            break
        print(data.decode('utf-8'))

    connection.close()

from ppadb.client import Client as AdbClient

# Default is "127.0.0.1" and 5037
client = AdbClient(host="127.0.0.1", port=5037)
device = client.device("emulator-5554")
device.shell("logcat", handler=dump_logcat)
```

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