diff --git a/jupyternotebook/lecturefichier/lire_csv_2.ipynb b/jupyternotebook/lecturefichier/lire_csv.ipynb
similarity index 100%
rename from jupyternotebook/lecturefichier/lire_csv_2.ipynb
rename to jupyternotebook/lecturefichier/lire_csv.ipynb