ec2 python code not running error

If you're encountering a "No such file or directory" error when trying to run your Python code on an EC2 instance, there are several steps you can take to troubleshoot and resolve the issue:

1. Double-check the file path: Even though you mentioned that you've checked the file pathway, it's worth verifying again. Make sure you're in the correct directory when running the Python script. Use the 'pwd' command to confirm your current working directory.

2. Verify file existence: Use the 'ls' command to list the contents of the directory and ensure your Python file is actually present.

3. Check file permissions: Ensure that you have the necessary permissions to execute the file. You can use the 'ls -l' command to view file permissions. If needed, you can modify permissions using the 'chmod' command.

4. Confirm Python installation: Make sure Python is properly installed on your EC2 instance. You can check this by running 'python --version' or 'python3 --version' in the terminal.

5. Use the full path: Instead of relying on relative paths, try using the absolute path to your Python file when executing it.

6. Check for typos: Ensure there are no typos in the file name or path when you're trying to run the script.

7. Verify line endings: If the script was created on a different operating system, there might be issues with line endings. You can use the 'dos2unix' utility to convert the file if necessary.

8. Check instance type and AMI: Ensure that your EC2 instance type and the Amazon Machine Image (AMI) you're using support running Python scripts.

If you've verified all these points and are still encountering the error, you may want to double-check your EC2 instance's configuration, including security groups and network access control lists (ACLs), to ensure they're not interfering with file access or execution.

Remember, when working with EC2 instances, it's crucial to follow AWS best practices for security and access management. If the issue persists, you might want to consider reviewing your instance's logs or reaching out to AWS support for further assistance.
Sources
Troubleshoot issues connecting to your Amazon EC2 Linux instance - Amazon Elastic Compute Cloud
my EC2 not working showing error | AWS re:Post
Troubleshoot Amazon EC2 instance launch issues - Amazon Elastic Compute Cloud