petit demon rabbitmq

dump.py

@@ -21,17 +21,9 @@ SAMPLE_MACHINE = {
 # Load data
 crans_logo = Image.open(os.path.join(os.path.dirname(__file__), 'logo_crans.png'))
 
-if not sys.argv[1:]:
-    liste = [SAMPLE_MACHINE]
-else:
-    with open(sys.argv[1], 'r') as f:
-        liste = json.load(f)
 
 printer = AdafruitThermal(DEVICE, 19200, timeout=5)
 
-printer.setDefault() # Restore printer to defaults
-printer.printImage(crans_logo, True)
-
 def print_carac(text, value):
     printer.justify('L')
     pad = 384/12 - len(text) - len(value)
@@ -55,14 +47,27 @@ def show_machine(machine):
 
 
 # Do print
-first = True
+def print_liste(liste):
+    printer.setDefault() # Restore printer to defaults
+    printer.printImage(crans_logo, True)
+    
+    first = True
+    
+    for m in liste:
+        if not first:
+            print_carac('','')
+        first = False
+        show_machine(m)
+    
+    printer.println(u'Veuillez conserver ces informations en lieu sûr.'.encode(CODING))
+    
+    printer.feed(2)
 
-for m in liste:
-    if not first:
-        print_carac('','')
-    first = False
-    show_machine(m)
-
-printer.println(u'Veuillez conserver ces informations en lieu sûr.'.encode(CODING))
-
-printer.feed(2)
+if __name__ == '__main__':
+    if not sys.argv[1:]:
+        liste = [SAMPLE_MACHINE]
+    else:
+        with open(sys.argv[1], 'r') as f:
+            liste = json.load(f)
+    print_liste(liste)
+