Quick answer

Fix unterminated string, indentation, invalid character, copied HTML, and Python syntax errors inside Termux scripts.

This guide keeps Python Syntax Errors simple: identify the clue, run one command, then fix the smallest broken part.

For Python Syntax Errors, focus on Python runtime and libraries and use the output to decide the next small fix instead of reinstalling everything.

What to check

Treat Python Syntax Errors as one small failing layer: path, package, Python, Git, browser, or Android permission.
For Python Syntax Errors, keywords that usually matter are: Python, Syntax, Errors.
If the first command for Python Syntax Errors gives a different error, follow the new clue instead of forcing this guide.

For Python Syntax Errors, replace placeholders only when they appear in the command.

python -m py_compile script.py
nano +LINE_NUMBER script.py

python -m py_compile script.py — checks Python syntax without launching the full app for Python Syntax Errors.
nano +LINE_NUMBER script.py — checks the part of the Python runtime and libraries workflow that usually causes this issue for Python Syntax Errors.

If the Python Syntax Errors error changes, read the new clue instead of repeating the old fix.
Keep screenshots or copied terminal text for Python Syntax Errors; they make paid help faster if you need it.
Save the Python Syntax Errors output before editing files.

Running the Python Syntax Errors command from the home folder when the project is somewhere else.
Following a desktop Linux answer that ignores Android storage paths while fixing Python Syntax Errors.
Closing Termux before copying the output that explains Python Syntax Errors.

If python syntax errors Python still fails after the guide, send the traceback through the Store together with the command you ran.