KnowCardPython · Files & Paths (pathlib)
What does os.access("python.exe", os.F_OK | os.X_OK) actually check, and when does it return True?
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More in Files & Paths (pathlib)
What does os.path.splitext("archive.tar.gz") return?
After shutil.move("data", "backup/data"), the source is gone but you expected a copy. What does move actually do?
What is the difference between p.read_text() and open(p).read(), and when does each leave a file handle open?
A function does if Path(name).is_file(): process(name). The file exists but the branch never runs. What's the most likely cause?
What does os.path.basename("/usr/include/") return — and why might it surprise you?
What does this return, and what's the trap?
```
import os.path
os.path.join("/home/me", "/etc", "x")
```
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