Pylette-command very slow due to sklearn import. #81
Description
The pylette command has a slow startup time of ~7 seconds, primarily caused by scikit-learn being imported at module level even when not needed.
- File: Pylette/src/extractors/k_means.py:3
- Problem: from sklearn.cluster import KMeans is imported at module level
- Impact: Forces sklearn to load (~4.3s) on every import of Pylette, even for simple operations like --help