Adding a trace log level, cleaning up

autopipe/exceptions/ArgumentError.py

@@ -1,3 +1,6 @@
+from sys import stderr
+
+
 class ArgumentError(Exception):
 	def __init__(self, msg, flag=None):
 		self.msg = msg
@@ -5,3 +8,23 @@ class ArgumentError(Exception):
 
 	def __str__(self):
 		return self.msg
+
+	def print_more(self, args):
+		if self.flag == "coordinator":
+			import autopipe.coordinators as coordinators
+			print("Available coordinators:", file=stderr)
+			for coordinator in coordinators.__all__:
+				print(f"\t{coordinator.name()}", file=stderr)
+			if ':' in args.coordinator[0]:
+				try:
+					file, cls = args.coordinator[0].split(':')
+				except ValueError:
+					print(f"{args.coordinator[0]} is not a valid syntax. Did you meant to use file:class?", file=stderr)
+					return 2
+				print(f"Coordinators of ${file}:")
+				module = __import__(file)
+				for coordinator in module.__all__:
+					print(f"\t{coordinator.name()}", file=stderr)
+			else:
+				print("Or you can input a file anywhere on the system with the syntax: path/to/file.py:coordinator",
+				      file=stderr)