cntimer 0.1.2

Automatic execution time and memory tracker for Python scripts.

cntimer ⏱

Automatic execution time and memory tracker for Python scripts.

No code changes. No config. Just install — every script shows timing and memory automatically.

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Install

pip install cntimer

Every script you run will show:

────────────────────────────────────────────────────────────
  🕐 Time      21.4 ms       (cpu: 20.9 ms)
  📦 Memory    96 KB         (peak: 19.0 MB)
────────────────────────────────────────────────────────────

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How it works

When you pip install cntimer, it places a cntimer.pth file into your Python's site-packages directory. Python automatically reads all .pth files on every startup — which is what makes tracking work without any code changes.

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Manual install (if auto-install failed)

If you see a warning during pip install, copy cntimer.pth manually.

Step 1 — Find your site-packages path:

# Mac / Linux
python3 -c "import site; print(site.getsitepackages())"

# Windows
python -c "import site; print(site.getsitepackages())"

Step 2 — Copy the file:

Mac

cp cntimer.pth /Library/Frameworks/Python.framework/Versions/3.x/lib/python3.x/site-packages/cntimer.pth

Linux

sudo cp cntimer.pth /usr/lib/python3/dist-packages/cntimer.pth

Windows 64-bit (x64) — run Command Prompt as Administrator

copy cntimer.pth "C:\Program Files\Python3xx\Lib\site-packages\cntimer.pth"

Windows 32-bit (x86) — run Command Prompt as Administrator

copy cntimer.pth "C:\Program Files (x86)\Python3xx\Lib\site-packages\cntimer.pth"

Windows ARM64 — run Command Prompt as Administrator

copy cntimer.pth "C:\Program Files\Python3xx\Lib\site-packages\cntimer.pth"

Replace 3xx / 3.x with your actual Python version number (e.g. 312 for Python 3.12).

Tip: Not sure which Windows version you have?
Run python -c "import platform; print(platform.architecture(), platform.machine())" — it will tell you.

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Uninstall

pip uninstall cntimer

Then delete cntimer.pth from your site-packages folder (same path as above).

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License

MIT