Module `htpio.bridge`

This module provides the connection between the client application and the remote i/o implementation.

Example :

import time
import htpio.bridge as bridge
import htpio.telnetio as telnetio
import htpio.socketio as socketio

device = telnetio.RaspberryPi('192.168.199.31')
gpio = bridge.RemoteAccess(device)

gpio.lock(14)
gpio.configure(14, gpio.OUTPUT)

gpio.set(14, 1)
time.sleep(1)
gpio.set(14, 0)

gpio.unlock(14)
gpio.deconfigure(14)
gpio.logout()

device = socketio.RaspberryPi('192.168.199.31')
gpio = bridge.RemoteAccess(device)

gpio.lock(15)
gpio.configure(15, gpio.OUTPUT)

gpio.set(15, 1)
time.sleep(1)
gpio.set(15, 0)

gpio.unlock(15)
gpio.deconfigure(15)
gpio.logout()

Source code

# Copyright (c) Hilscher GmbH. All Rights Reserved.
#
# $Author: bgeorgiev $
# $Date: 2019-05-16 11:34:02 +0300 (Thu, 16 May 2019) $
# $Revision: 654 $


"""
This module provides the connection between the client application and the
remote i/o implementation.

*** Example *** :

```
import time
import htpio.bridge as bridge
import htpio.telnetio as telnetio
import htpio.socketio as socketio

device = telnetio.RaspberryPi('192.168.199.31')
gpio = bridge.RemoteAccess(device)

gpio.lock(14)
gpio.configure(14, gpio.OUTPUT)

gpio.set(14, 1)
time.sleep(1)
gpio.set(14, 0)

gpio.unlock(14)
gpio.deconfigure(14)
gpio.logout()

device = socketio.RaspberryPi('192.168.199.31')
gpio = bridge.RemoteAccess(device)

gpio.lock(15)
gpio.configure(15, gpio.OUTPUT)

gpio.set(15, 1)
time.sleep(1)
gpio.set(15, 0)

gpio.unlock(15)
gpio.deconfigure(15)
gpio.logout()

```

"""

# Compatibility imports
from __future__ import unicode_literals
from __future__ import absolute_import

# System imports
from abc import ABCMeta, abstractmethod


"""
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Class Device : Implementor interface abstraction
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"""


class Device(object):
    """
    Define the implementor's interface from the bridge pattern. This interface
    provides homogeneous interface for all remote I/O libraries.

    Typically the implementor interface provides only primitive operations,
    and abstraction defines higher-level operations based on these primitives.
    """

    __metaclass__ = ABCMeta

    INPUT = 0
    """ Pin input mode"""

    OUTPUT = 1
    """ Pin output mode"""

    @abstractmethod
    def islocked(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def lock(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def unlock(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def isconfigured(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def configure(self, pin, direction):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def deconfigure(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def login(self):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def logout(self):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def get(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def set(self, pin, value):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def reset(self, pin):
        """ Abstract method """
        raise NotImplementedError


"""
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#  Class RemoteAccess : Bridge interface for client applications
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 
"""


class RemoteAccess(object):

    """
    Define the abstraction's interface from the bridge pattern used by the
    client application.

    Typically the implementor interface provides only primitive operations,
    and abstraction defines higher-level operations based on these primitives.
    """

    def __init__(self, device_api):

        # Define instance attributes. These cannot be defined as class
        # attributes as bridge might have different types of in/out
        # and max_gpio definitions.

        self.INPUT = device_api.INPUT
        self.OUTPUT = device_api.OUTPUT
        self.MAX_GPIO = device_api.MAX_GPIO

        # Define interface for remote access
        self._device_api = device_api

    def islocked(self, pin):
        """
        Check if pin is locked by another process

        *** Example: ***
        ```python
        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.lock(14)
        if led.islocked(14):
            print("LED is locked!!!")
        led.logout()
        ...
        ```
        """

        return self._device_api.islocked(pin)

    def lock(self, pin):
        """
        Lock pin if it is not used

        *** Example: ***
        ```python
        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.lock(14)
        ...
        ```

        """

        return self._device_api.lock(pin)

    def unlock(self, pin):
        """
        Unlock pin if it belongs to my session

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.unlock(14)
        ...
        ```
        """

        return self._device_api.unlock(pin)

    def isconfigured(self, pin):
        """
        Check if pin is configured

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.isconfigured(14)
        ...
        ```

        """

        return self._device_api.isconfigured(pin)

    def configure(self, pin, direction):
        """
        Configure pin with direction if it is free

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.configure(14, led.OUTPUT)
        led.set(14, 1)
        ...
        ```
        """

        return self._device_api.configure(pin, direction)

    def deconfigure(self, pin):
        """
        Deconfigure pin if it belongs to my session

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.deconfigure(14)
        ...
        ```

        """

        return self._device_api.deconfigure(pin)

    def login(self):
        """
        Registers to remote device

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.login()
        ...
        ```

        """

        return self._device_api.login()

    def logout(self):
        """
        Unregisters from remote device

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.logout()
        ...
        ```
        """

        return self._device_api.logout()

    def get(self, pin):
        """
        Get pin value

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.configure(14, led.OUTPUT)
        led.set(14, 1)
        print(led.get(14))
        ...
        ```

        """

        return self._device_api.get(pin)

    def set(self, pin, value):
        """
        Write value to pin

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.configure(14, led.OUTPUT)
        led.set(14, 1)
        print(led.get(14))
        ...
        ```

        """

        return self._device_api.set(pin, value)

    def reset(self, pin):
        """
        Remove pin lock forcefully

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.lock(14)
        print(led.islocked(14))
        led.reset(14)
        print(led.islocked(14))
        ...
        ```

        """

        return self._device_api.reset(pin)

Classes

class Device (*args, **kwargs)

Define the implementor's interface from the bridge pattern. This interface provides homogeneous interface for all remote I/O libraries.

Typically the implementor interface provides only primitive operations, and abstraction defines higher-level operations based on these primitives.

Source code

class Device(object):
    """
    Define the implementor's interface from the bridge pattern. This interface
    provides homogeneous interface for all remote I/O libraries.

    Typically the implementor interface provides only primitive operations,
    and abstraction defines higher-level operations based on these primitives.
    """

    __metaclass__ = ABCMeta

    INPUT = 0
    """ Pin input mode"""

    OUTPUT = 1
    """ Pin output mode"""

    @abstractmethod
    def islocked(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def lock(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def unlock(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def isconfigured(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def configure(self, pin, direction):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def deconfigure(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def login(self):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def logout(self):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def get(self, pin):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def set(self, pin, value):
        """ Abstract method """
        raise NotImplementedError

    @abstractmethod
    def reset(self, pin):
        """ Abstract method """
        raise NotImplementedError

Subclasses

Class variables

var INPUT: Pin input mode
var OUTPUT: Pin output mode

Methods

def configure(self, pin, direction)

Abstract method

Source code

@abstractmethod
def configure(self, pin, direction):
    """ Abstract method """
    raise NotImplementedError

def deconfigure(self, pin)

Abstract method

Source code

@abstractmethod
def deconfigure(self, pin):
    """ Abstract method """
    raise NotImplementedError

def get(self, pin)

Abstract method

Source code

@abstractmethod
def get(self, pin):
    """ Abstract method """
    raise NotImplementedError

def isconfigured(self, pin)

Abstract method

Source code

@abstractmethod
def isconfigured(self, pin):
    """ Abstract method """
    raise NotImplementedError

def islocked(self, pin)

Abstract method

Source code

@abstractmethod
def islocked(self, pin):
    """ Abstract method """
    raise NotImplementedError

def lock(self, pin)

Abstract method

Source code

@abstractmethod
def lock(self, pin):
    """ Abstract method """
    raise NotImplementedError

def login(self)

Abstract method

Source code

@abstractmethod
def login(self):
    """ Abstract method """
    raise NotImplementedError

def logout(self)

Abstract method

Source code

@abstractmethod
def logout(self):
    """ Abstract method """
    raise NotImplementedError

def reset(self, pin)

Abstract method

Source code

@abstractmethod
def reset(self, pin):
    """ Abstract method """
    raise NotImplementedError

def set(self, pin, value)

Abstract method

Source code

@abstractmethod
def set(self, pin, value):
    """ Abstract method """
    raise NotImplementedError

def unlock(self, pin)

Abstract method

Source code

@abstractmethod
def unlock(self, pin):
    """ Abstract method """
    raise NotImplementedError

class RemoteAccess (device_api)

Define the abstraction's interface from the bridge pattern used by the client application.

Typically the implementor interface provides only primitive operations, and abstraction defines higher-level operations based on these primitives.

Source code

class RemoteAccess(object):

    """
    Define the abstraction's interface from the bridge pattern used by the
    client application.

    Typically the implementor interface provides only primitive operations,
    and abstraction defines higher-level operations based on these primitives.
    """

    def __init__(self, device_api):

        # Define instance attributes. These cannot be defined as class
        # attributes as bridge might have different types of in/out
        # and max_gpio definitions.

        self.INPUT = device_api.INPUT
        self.OUTPUT = device_api.OUTPUT
        self.MAX_GPIO = device_api.MAX_GPIO

        # Define interface for remote access
        self._device_api = device_api

    def islocked(self, pin):
        """
        Check if pin is locked by another process

        *** Example: ***
        ```python
        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.lock(14)
        if led.islocked(14):
            print("LED is locked!!!")
        led.logout()
        ...
        ```
        """

        return self._device_api.islocked(pin)

    def lock(self, pin):
        """
        Lock pin if it is not used

        *** Example: ***
        ```python
        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.lock(14)
        ...
        ```

        """

        return self._device_api.lock(pin)

    def unlock(self, pin):
        """
        Unlock pin if it belongs to my session

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.unlock(14)
        ...
        ```
        """

        return self._device_api.unlock(pin)

    def isconfigured(self, pin):
        """
        Check if pin is configured

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.isconfigured(14)
        ...
        ```

        """

        return self._device_api.isconfigured(pin)

    def configure(self, pin, direction):
        """
        Configure pin with direction if it is free

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.configure(14, led.OUTPUT)
        led.set(14, 1)
        ...
        ```
        """

        return self._device_api.configure(pin, direction)

    def deconfigure(self, pin):
        """
        Deconfigure pin if it belongs to my session

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.deconfigure(14)
        ...
        ```

        """

        return self._device_api.deconfigure(pin)

    def login(self):
        """
        Registers to remote device

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.login()
        ...
        ```

        """

        return self._device_api.login()

    def logout(self):
        """
        Unregisters from remote device

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.logout()
        ...
        ```
        """

        return self._device_api.logout()

    def get(self, pin):
        """
        Get pin value

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.configure(14, led.OUTPUT)
        led.set(14, 1)
        print(led.get(14))
        ...
        ```

        """

        return self._device_api.get(pin)

    def set(self, pin, value):
        """
        Write value to pin

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.configure(14, led.OUTPUT)
        led.set(14, 1)
        print(led.get(14))
        ...
        ```

        """

        return self._device_api.set(pin, value)

    def reset(self, pin):
        """
        Remove pin lock forcefully

        ***Example***:
        ```python

        from htpio.bridge import RemoteAccess
        from htpio import telnetio, socketio

        remoteio = socketio.RaspberryPi('192.168.199.31')
        led = RemoteAccess(remoteio)
        led.lock(14)
        print(led.islocked(14))
        led.reset(14)
        print(led.islocked(14))
        ...
        ```

        """

        return self._device_api.reset(pin)

Methods

def configure(self, pin, direction)

Configure pin with direction if it is free

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.configure(14, led.OUTPUT)
led.set(14, 1)
...

Source code

def configure(self, pin, direction):
    """
    Configure pin with direction if it is free

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.configure(14, led.OUTPUT)
    led.set(14, 1)
    ...
    ```
    """

    return self._device_api.configure(pin, direction)

def deconfigure(self, pin)

Deconfigure pin if it belongs to my session

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.deconfigure(14)
...

Source code

def deconfigure(self, pin):
    """
    Deconfigure pin if it belongs to my session

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.deconfigure(14)
    ...
    ```

    """

    return self._device_api.deconfigure(pin)

def get(self, pin)

Get pin value

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.configure(14, led.OUTPUT)
led.set(14, 1)
print(led.get(14))
...

Source code

def get(self, pin):
    """
    Get pin value

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.configure(14, led.OUTPUT)
    led.set(14, 1)
    print(led.get(14))
    ...
    ```

    """

    return self._device_api.get(pin)

def isconfigured(self, pin)

Check if pin is configured

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.isconfigured(14)
...

Source code

def isconfigured(self, pin):
    """
    Check if pin is configured

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.isconfigured(14)
    ...
    ```

    """

    return self._device_api.isconfigured(pin)

def islocked(self, pin)

Check if pin is locked by another process

Example:

from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.lock(14)
if led.islocked(14):
    print("LED is locked!!!")
led.logout()
...

Source code

def islocked(self, pin):
    """
    Check if pin is locked by another process

    *** Example: ***
    ```python
    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.lock(14)
    if led.islocked(14):
        print("LED is locked!!!")
    led.logout()
    ...
    ```
    """

    return self._device_api.islocked(pin)

def lock(self, pin)

Lock pin if it is not used

Example:

from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.lock(14)
...

Source code

def lock(self, pin):
    """
    Lock pin if it is not used

    *** Example: ***
    ```python
    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.lock(14)
    ...
    ```

    """

    return self._device_api.lock(pin)

def login(self)

Registers to remote device

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.login()
...

Source code

def login(self):
    """
    Registers to remote device

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.login()
    ...
    ```

    """

    return self._device_api.login()

def logout(self)

Unregisters from remote device

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.logout()
...

Source code

def logout(self):
    """
    Unregisters from remote device

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.logout()
    ...
    ```
    """

    return self._device_api.logout()

def reset(self, pin)

Remove pin lock forcefully

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.lock(14)
print(led.islocked(14))
led.reset(14)
print(led.islocked(14))
...

Source code

def reset(self, pin):
    """
    Remove pin lock forcefully

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.lock(14)
    print(led.islocked(14))
    led.reset(14)
    print(led.islocked(14))
    ...
    ```

    """

    return self._device_api.reset(pin)

def set(self, pin, value)

Write value to pin

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.configure(14, led.OUTPUT)
led.set(14, 1)
print(led.get(14))
...

Source code

def set(self, pin, value):
    """
    Write value to pin

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.configure(14, led.OUTPUT)
    led.set(14, 1)
    print(led.get(14))
    ...
    ```

    """

    return self._device_api.set(pin, value)

def unlock(self, pin)

Unlock pin if it belongs to my session

Example:


from htpio.bridge import RemoteAccess
from htpio import telnetio, socketio

remoteio = socketio.RaspberryPi('192.168.199.31')
led = RemoteAccess(remoteio)
led.unlock(14)
...

Source code

def unlock(self, pin):
    """
    Unlock pin if it belongs to my session

    ***Example***:
    ```python

    from htpio.bridge import RemoteAccess
    from htpio import telnetio, socketio

    remoteio = socketio.RaspberryPi('192.168.199.31')
    led = RemoteAccess(remoteio)
    led.unlock(14)
    ...
    ```
    """

    return self._device_api.unlock(pin)