fix spaces

SW/RPi_Pico_Reader/NFC_PN532.py

@@ -406,4 +406,3 @@ class PN532:
             _COMMAND_INDATAEXCHANGE, params=params, response_length=1
         )
         return response[0] == 0x00
-

SW/RPi_Pico_Reader/main.py

@@ -84,12 +84,12 @@ def read_nfc_loop():
         # Try again if no card is available.
         if uid is not None:
             break
-    
+
     set_neopixel_color(255,255,0)
-        
+
     ntag_string = 'Data: '
     sys.stdout.write('Reading ntag                      \r')
-    
+
     leds_on = 0
     for page in range(20,40):
         try:
@@ -105,7 +105,7 @@ def read_nfc_loop():
                     if leds_on > 7:
                         leds_on = 7
                     led_strip.write()
-        
+
             if ntag2xx_page is not None:
                 for char in ntag2xx_page:
                     ntag_string += chr(char)
@@ -115,11 +115,11 @@ def read_nfc_loop():
         except:
             sys.stdout.write('Error reading card\r')
             return 1
-            
+
     set_neopixel_color(0,255,0)
     sys.stdout.write(ntag_string + '\r')
     time.sleep(3)
-    
+
     return 0
             #print('PAGE ',page,': ',[chr(x) for x in ntag2xx_page])
 
@@ -138,14 +138,14 @@ def write_nfc_loop(data):
         # Try again if no card is available.
         if uid is not None:
             break
-    
+
     set_neopixel_color(255,255,0)
-    
+
     sys.stdout.write('Erasing card\r')
     for page in range(20,41):
         content_erase = b'\x00\x00\x00\x00'
         pn532.ntag2xx_write_block(page, content_erase)
-        
+
     sys.stdout.write('Writing card\r')
     for page in range(20,20 + pages):
         content_slice = bytearray(4)
@@ -157,7 +157,7 @@ def write_nfc_loop(data):
             #content_slice.append(content[i + 4 * (page - 20)])
         print(content_slice)
         pn532.ntag2xx_write_block(page, content_slice)
-        
+
     sys.stdout.write('Write done\r')
     set_neopixel_color(0,255,0)