fix todos ?

application/thermal_print.py

@@ -66,7 +66,7 @@ class ThermalPrinter():
 	def print_todos(self, todos=[{"time": "1:00pm to 2:00pm", "text": "Read a book"}]):
 		for x in self._parse_todos(todos):
 			# print(x)
-			self.p.charcode("cp437")
+			# self.p.charcode("cp437")
 			self.p.set(align="left")
 			self.p.text(x[0])
 			self.p.set(align="right")
@@ -146,7 +146,7 @@ class ThermalPrinter():
 	def _parse_todos(self, data):
 		out = []
 		for x in data:
-			out.append(["○ " + x["time"], x["text"]])
+			out.append(["O " + x["time"], x["text"]])
 		return out
 		
 		#Return: ["□ 1:00pm to 2:00pm", "Read a book"]