The Twilio client needs your Twilio credentials. Check out How to Set Environment Variables for more information. It's okay to hardcode your credentials when testing locally, but you should use environment variables to keep them secret before committing any code or deploying to production. In the terminal, cd to the directory containing the file you just saved then run: python3 send_sms.pyĪfter a brief delay, you will receive the text message on your phone. from twilio.rest import Client # Your Account SID and Auth Token from account_sid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" auth_token = "your_auth_token" client = Client ( account_sid, auth_token ) message = client. The to phone number will be your own mobile phone. Be sure to update the account_sid, auth_token, and from_ phone number with values from your Twilio account. Save the following code sample to your computer with a text editor. If the command line gives you an error message that says Permission Denied, try running the above commands with sudo (e.g., sudo pip3 install twilio). (ZIP) for twilio-python, and then run: python3 setup.py install If it is greater 260 characters then enable Long Paths or choose other shorter location.ĭon't have pip installed? Try installing it, by running this from the command If pip install fails on Windows, check the path length of the directory. This library supports the following Python implementations: Twilio-python uses a modified version of Semantic Versioning for all changes. The Python library documentation can be found here. The documentation for the Twilio API can be found here. FALLING, callback = SendMsg, bouncetime = 2000 ) # Now wait! while 1 : time. sid ) # Add our function to execute when the button pressed event happens GPIO. create ( body = 'PyLadies Rock!', from_ = '+1TWILIONUMBER', to = '+1YOURNUMBER' ) print ( message. PUD_UP ) # Your Account Sid and Auth Token from /console account_sid = 'ACXXX' auth_token = 'YOURTOKEN' client = Client ( account_sid, auth_token ) # Our function on what to do when the button is pressed def SendMsg ( channel ): print ( "Sending." ) message = client. # Twilio button-to-SMS demo # Code is a mashup of Twilio Python SMS demo and Inderpreet Singh's button demo # Smooshed together by Alex Glow full tutorial: # Download the helper library from from twilio.rest import Client import RPi.GPIO as GPIO import time # Use the Broadcom SOC Pin numbers # Setup the Pin with Internal pullups enabled and PIN in reading mode. Latency: It seems to take a minute for the Pi Zero to spin up this script, so it's not unusual if the first button-press takes a while to respond. If you run into an OpenSSL error, try running this on the Pi: pip uninstall pyOpenSSL This post suggested downgrading to a previous version of RPi.GPIO, and their instructions worked for me as well. I ran into this error while running the script – " RuntimeError: Failed to add edge detection ". I found this super friendly! Be sure to put your *account* SID in the appropriate field, not the phone number's SID. You can also test the API code from your main computer. (If you're attending our PyLadies workshop, it should already be installed on your MicroSD card.) Installing the Twilio library can take a while on a Pi Zero W, so this is a good time to scroll down to the build section and put everything together. You'll need to install the helper library from this link. Set up Python with Twilio on RasPi & Testįollow these official directions to create your first Python program on your Pi and send an SMS from it. You should see the connections happen periodically hit Ctrl+c to stop. Once finished, you can test the connection by pinging Google: $ ping Use the ssh connection to set up wifi on your Pi, using the built-in Raspberry Pi configuration tool: $ sudo raspi-config Once you get prompted to log in, use the default login pi and password raspberry (you will probably want to change these later).Insert that in this command, and run: screen /dev/tty.usbserial 115200.Find the one that looks like /dev/tty.usbserial – possibly with some numbers after it.List your USB devices to find which port the Pi is on: ls /dev/tty*.Brief summary of the process, via the command line:
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