twilio / starter-python

A starter app for Python developers embarking on their first Twilio quest!

Welcome to the Python Guild!

As members of the Python guild, you will be working through the challenges of TwilioQuest using the Python programming language. This project is pre-configured to do some interesting Twilio stuff using Python and the Flask web framework.

Setting Up

We assume that before you begin, you will have Python and pip installed on your system and available at the command line.

Before you can run this project, you will need to set three system environment variables. These are:

• TWILIO_ACCOUNT_SID : Get it from your Twilio Console.
• TWILIO_AUTH_TOKEN : Same as above.
• TWILIO_PHONE_NUMBER : A Twilio number that you own, that can be used for making calls and sending messages. You can find a list of phone numbers you control (and buy another one, if necessary) in the console.

For Mac and Linux, environment variables can be set by opening a terminal window and typing the following three commands - replace all the characters after the = with values from your Twilio account:

    export TWILIO_ACCOUNT_SID=ACXXXXXXXXX
    export TWILIO_AUTH_TOKEN=XXXXXXXXX
    export TWILIO_PHONE_NUMBER=[phone]

On Windows, the easiest way to set permanent environment variables (as of Windows 8) is using the setx command. Note that there is no =, just the key and value separated by a space:

    setx TWILIO_ACCOUNT_SID ACXXXXXXXXX
    setx TWILIO_AUTH_TOKEN XXXXXXXXX
    setx TWILIO_PHONE_NUMBER [phone]

Running the application

1. Clone this repository. Navigate to the folder with the source code on your machine in a terminal window.

2. From there we recommend creating a virtualenv and activating it to avoid installing dependencies globaly on your computer.

   virtualenv -p python3 env source env/bin/activate

3. Install dependencies:

   pip install -r requirements.txt

4. Run the web app: python app.py

5. Open the app in your browser

6. Enter your mobile number in the fields provided, and test both SMS text messages and phone calls being sent to the mobile number you provide. The web UI should look something like this:

Begin Questing!

This is but your first step into a larger world. Return to TwilioQuest to continue your adventure. Huzzah!

starter-python's Issues

Cant access http://localhost:5000/

I am using macos Catalina and I cant access http://localhost:5000/
Do you have any idea how I can setup this port?

Thanks

Update

Could use an update, particularly the create environment variables have changed multiple times since the version of python this guide was written for. Currently, for Python 3.9.2 the create environment command is "venv".

Problem in Setting Up

I have followed all the steps listed in ReadMe. when i try to send a text message a popup appears
There was an error sending a request to the server :(

And this is printed on console

"HTTP Error Your request was:

POST /Accounts/{Account Sid}/Messages.json

Twilio returned the following information:

Unable to create record: A 'From' phone number is required.

More information may be available here:

https://www.twilio.com/docs/errors/21603"

Any hints why i am getting this error ?

Alternative easier code

Instead of setting environment variables that don't seem to work in most computers, a simpler solution is to globally declare a variable with the auth, sid, and phone number value. I can create a PR and make changes to the documentation in an easy to read format if required. Please do reply.

Can't setup virtualenv

I was following along with TwilioQuest and thought I'd use it as an opportunity to expand my repertoire with Python.

Trick is, I don't have the command virtualenv and while I followed the link to https://docs.python.org/3/library/venv.html it didn't tell me how to get virtualenv -- in fact the text "virtualenv" doesn't exist at that link.

Maybe the Running the application section needs updating?