diff --git a/projet_conso.py b/projet_conso.py
new file mode 100644
index 0000000..8273dbb
--- /dev/null
+++ b/projet_conso.py
@@ -0,0 +1,24 @@
+
+def lecture(nom) :
+    
+    lst_picjournalier = []
+    lst_temperaturemoy = []
+    lst_temperatureref = []
+    with open (nom, 'r') as f :
+        titre = f.readline()
+        for ligne in f:
+            ligne = ligne.strip()
+            lst_element = ligne.split(',')
+            picjournalier = float(lst_element[0])
+            temperaturemoy = float(lst_element[1])
+            temperatureref = float(lst_element[2])
+            lst_picjournalier.append(picjournalier)
+            lst_temperaturemoy.append(temperaturemoy)
+            lst_temperatureref.append(temperatureref)
+    print(lst_picjournalier)
+    print(lst_temperaturemoy)
+    print(lst_temperatureref)
+    
+        
+    
+lecture("conso.csv")
\ No newline at end of file