diff --git a/sio2/SISR/07-python/creatusr/creatusr.py b/sio2/SISR/07-python/creatusr/creatusr.py
new file mode 100644
index 0000000..471ba85
--- /dev/null
+++ b/sio2/SISR/07-python/creatusr/creatusr.py
@@ -0,0 +1,10 @@
+#!/usr/bin/python3
+
+try:
+   fh = open("users.txt", "r")
+except:
+   print("Fichier inconnu")
+else:
+   line = fh.readline()
+   while line:
+
diff --git a/sio2/SISR/07-python/creatusr/users.txt b/sio2/SISR/07-python/creatusr/users.txt
new file mode 100644
index 0000000..710b2f9
--- /dev/null
+++ b/sio2/SISR/07-python/creatusr/users.txt
@@ -0,0 +1,3 @@
+adupont:Albert Dupont
+jduroy:Jeannette Duroy
+mdurand:Marcelle Durand