This package enables communication between Python and Scratch 1.3+ (not 2.x) using the remote sensors feature of Scratch. It works with both Python 2 and Python 3.
Remember to enable remote sensors in Scratch! To do this:
import scratch s = scratch.Scratch() # to make a broadcast to scratch s.broadcast("from python") # to receive an update from scratch message = s.receive() # blocks until an update is received # message returned as {'broadcast': [], 'sensor-update': {'scratchvar': '64'}} # or {'broadcast': ['from scratch'], 'sensor-update': {}} # where scratchvar is the name of a variable in scratch # and 'from scratch' is the name of a scratch broadcast # send sensor updates to scratch data = {} data['pyvar'] = 123 for data['pycounter'] in range(60): s.sensorupdate(data)
Install using PIP3:
$ pip3 install scratchOR
Download source:
http://pypi.python.org/pypi/scratch/
Download latest development version (using Mercurial):
$ hg clone http://www.wyre-it.co.uk/hg/scratch/
Please submit bug reports or feature requests by emailing ben@croston.org