From 1b8297b80907b74ce1937f774e483c1242f7ab4e Mon Sep 17 00:00:00 2001
From: Piotr Dobrowolski <admin@tastycode.pl>
Date: Sun, 20 Oct 2019 08:24:53 +0200
Subject: [PATCH] py9b/transport/ninebot: fix python3 supprt

---
 py9b/transport/ninebot.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/py9b/transport/ninebot.py b/py9b/transport/ninebot.py
index 0866a20..94b1061 100644
--- a/py9b/transport/ninebot.py
+++ b/py9b/transport/ninebot.py
@@ -14,13 +14,13 @@ class NinebotTransport(BT):
 		while True:
 			while True:
 				c = self.link.read(1)
-				if c=="\x5A":
+				if c==b"\x5A":
 					break
 			while True:
 				c = self.link.read(1)
-				if c=="\xA5":
-					return True 
-				if c!="\x5A":
+				if c==b"\xA5":
+					return True
+				if c!=b"\x5A":
 					break # start waiting 5A again, else - this is 5A, so wait for A5
 
 
@@ -28,19 +28,19 @@ class NinebotTransport(BT):
 		self._wait_pre()
 		pkt = self.link.read(1)
 		l = ord(pkt)+6
-		for i in xrange(l):
+		for i in range(l):
 			pkt += self.link.read(1)
 		ck_calc = checksum(pkt[0:-2])
 		ck_pkt = unpack("<H", pkt[-2:])[0]
 		if ck_pkt!=ck_calc:
-			print "Checksum mismatch !"
+			print("Checksum mismatch !")
 			return None
-		return BasePacket(ord(pkt[1]), ord(pkt[2]), ord(pkt[3]), ord(pkt[4]), pkt[5:-2]) # sa, da, cmd, arg, data
+		return BasePacket(pkt[1], pkt[2], pkt[3], pkt[4], pkt[5:-2]) # sa, da, cmd, arg, data
+
 
-	
 	def send(self, packet):
 		pkt = pack("<BBBBB", len(packet.data), packet.src, packet.dst, packet.cmd, packet.arg)+packet.data
-		pkt = "\x5A\xA5" + pkt + pack("<H", checksum(pkt))
+		pkt = b"\x5A\xA5" + pkt + pack("<H", checksum(pkt))
 		self.link.write(pkt)