Small python script to interact with the blynk HTTP api.

Python 3.6+
The requests library is needed for communication with the server.

The general syntax for arguments is:

./blynk.py target action

where target can be a single device name, any combination of device names, a name of a group or all / a for targeting every device.

The action part can be any of the following:

on        # Turn the device(s) on
of(f)     # Turn the device(s) off
f(lip)    # Flip the device(s)
j(ust)    # Turn the device(s) on and turn off every other device in the same group
p(rint)   # Print the status of the device(s) as a table
s(tatus)  # Print the status of the device(s) in dict/json format
any int/float for setting a pin to an arbitrary value

Some usage examples:

./blynk.py all on
./blynk.py bedroom_light kitchen_light off
./blynk.py kitchen f
./blynk.py a p

To install the requests library:

pip3 install requests

Open blynk.py in a text editor and define your devices there, then copy the script to a directory in your $PATH.