Move connect to separate method

Flowtter · Apr 2, 2023 · 14f199d · 14f199d
1 parent 87e5285
commit 14f199d
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/py_acr122u/nfc.py b/src/py_acr122u/nfc.py
@@ -21,15 +21,18 @@ def instantiate_reader():
         reader = readers[0]
         c = reader.createConnection()
 
+        return reader, c
+
+    def connect(self):
+        """connect to the card
+        only works if a card is on the reader"""
         try:
-            c.connect()
+            self.connection.connect()
         except:
             raise error.NoCommunication(
                 "The reader has been deleted and no communication is now possible. Smartcard error code : 0x7FEFFF97"
                 "\nHint: try to connect a card to the reader")
 
-        return reader, c
-
     def command(self, mode, arguments=None):
         """send a payload to the reader