YanoSec / Code
Review card. Do not save this as a .py file and do not run it.
The line labels keep it from being a program.

Line A: def publish(path):
Line B:     with open(path, encoding="utf-8") as handle:
Line C:         data = handle.read()
Line D:     print(data)
Line E:     # comment says: safe to share
Line F:     with open(path, "w", encoding="utf-8") as handle:
Line G:         handle.write("replaced")

Input: the file named by path, read as UTF-8 text.
Display output: print(data).
Comment: line E. A comment does not change what line F does.
Modifying part: lines F and G. Mode w discards an existing file’s contents when open succeeds, before the write.
The read on lines B and C does not replace the file.