Change order notebooks

ipynb/make_index.py

@@ -9,14 +9,15 @@ titles = {
     "Readwritefiles": "Read and write files",
     "Import standard library": "Import statements and the standart library",
     "Data struct": "Standard data structure (list, tuple, set and dict)",
-    "Oop encapsulation": "Object-oriented programming - encapsulation",
-    "Oop inheritance": "Object-oriented programming - inheritance",
+    "Oop encapsulation": "Bonus: Object-oriented programming - encapsulation",
+    "Oop inheritance": "Bonus: Object-oriented programming - inheritance",
     "Packaging": "Packaging, documentation and unittest",
     "Numpy scipy": "Numpy / Scipy",
     "Wrapping": "Wrapping compiled code",
     "Accelerators": "Tools to accelerate Python code",
     "Parallel": "Parallel computing (CPU bounded)",
     "Mercurial and gitlab": "Bonus: versioning with Mercurial and Gitlab",
+    "Environnement": "Bonus: interpreters, distributions, packages"
 }
 
 this_dir = Path(__file__).parent