pySim-prog: rename card_handler to CardHandler

In OOP, we usually use capital letters for class names. The card handler
class should be no execption.

Change-Id: I4b2c06b1c607c993c9aaf0d57ad2352bb6b36e74

pySim-prog.py

@@ -741,9 +741,9 @@ if __name__ == '__main__':
 	init_batch(opts)
 
 	if opts.card_handler:
-		ch = card_handler_auto(sl, opts.card_handler)
+		ch = CardHandlerAuto(sl, opts.card_handler)
 	else:
-		ch = card_handler(sl)
+		ch = CardHandler(sl)
 
 	# Iterate
 	first = True

pySim-shell.py

@@ -40,7 +40,7 @@ from pySim.transport import init_reader, ApduTracer, argparse_add_reader_args
 from pySim.cards import card_detect, SimCard
 from pySim.utils import h2b, swap_nibbles, rpad, b2h, h2s, JsonEncoder, bertlv_parse_one
 from pySim.utils import dec_st, sanitize_pin_adm, tabulate_str_list, is_hex, boxed_heading_str
-from pySim.card_handler import card_handler
+from pySim.card_handler import CardHandler
 
 from pySim.filesystem import CardMF, RuntimeState, CardDF, CardADF
 from pySim.ts_51_011 import CardProfileSIM, DF_TELECOM, DF_GSM
@@ -484,7 +484,7 @@ if __name__ == '__main__':
 
 	sl.wait_for_card();
 
-	card_handler = card_handler(sl)
+	card_handler = CardHandler(sl)
 
 	card = card_detect("auto", scc)
 	if card is None:

pySim/card_handler.py

@@ -27,7 +27,7 @@ import sys
 import yaml
 
 # Manual card handler: User is prompted to insert/remove card from the reader.
-class card_handler:
+class CardHandler:
 
 	sl = None
 
@@ -47,7 +47,7 @@ class card_handler:
 		print("")
 
 # Automatic card handler: A machine is used to handle the cards.
-class card_handler_auto:
+class CardHandlerAuto:
 
 	sl = None
 	cmds = None