Python3 6 2 shell on TAB pressed inserts tab character instead of autocomplete How to fix it

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Sure thing! It sounds like you're dealing with a common issue in Python 3.6.2 where pressing the TAB key in the shell inserts a tab character instead of autocompleting. Let's fix that!
Title: Fixing Autocomplete Issue in Python 3.6.2 Shell
Introduction:
The Python shell is a powerful tool for interactive programming, but sometimes it may exhibit unexpected behavior. One common issue in Python 3.6.2 is the TAB key inserting a tab character instead of autocompleting. In this tutorial, we'll walk through the steps to fix this problem.
Step 1: Check Python Version
Ensure that you are using Python 3.6.2. You can check your Python version by opening a terminal and typing:
If you are not using Python 3.6.2, consider upgrading to the latest version.
Step 2: Create or Edit the "pythonstartup" File
Python uses a file called "pythonstartup" to execute commands at the start of an interactive session. If this file doesn't exist, you'll need to create it. Open your favorite text editor and create a file named pythonstartup.py.
This code snippet configures the readline library to enable tab-completion.
Step 3: Set the PYTHONSTARTUP Environment Variable
Next, you need to set the PYTHONSTARTUP environment variable to point to your pythonstartup.py file. Add the following line to your shell configuration file (e.g., .bashrc or .zshrc).
Make sure to replace /path/to/ with the actual path to your pythonstartup.py file.
Step 4: Restart the Python Shell
Close and reopen your Python shell to apply the changes. Now, pressing the TAB key should autocomplete as expected.
Conclusion:
In this tutorial, we addressed the issue of the Python 3.6.2 shell inserting tab characters instead of autocompleting when the TAB key is pressed. By creating a pythonstartup.py file and setting the PYTHONSTARTUP environment variable, we successfully restored the tab-completion functionality.
I hope this helps! If you have any questions or encounter issues, feel free to ask.
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