Added room choice for teacher

Teacher/main.py

@@ -57,7 +57,33 @@ class ConnectionHandler:
 
         return changes
 
-connections = ConnectionHandler(("DEBUG"))
+
+checkedRoom = False
+roomChoice = Null
+
+while not checkedRoom:
+    print("Salles disponibles : ")
+
+    for r in RANGES:
+        if len(r) == 2:
+            print(r[1] + '(' + r[0].lower() + ')')
+
+    print("-----------------------")
+    room = input("Quelle est votre salle ?")
+
+    found = False
+    for r in RANGES:
+        if room.upper() in r:
+            found = True
+            roomChoice = r
+
+    checkedRoom = found
+
+    if not checkedRoom:
+        print("Salle introuvable. Réessayez.\n")
+
+connections = ConnectionHandler(roomChoice)
+
 
 while True:
 
@@ -67,7 +93,7 @@ while True:
         print(changes[c])
 
     if len(changes) > 0:
-        print("----------------------------------------------------")
+        print("----------------------------------------------------------------")
 
     sleep(2)