only use relative imports when a module

OscCommentMacroListener.py

@@ -16,11 +16,18 @@ __status__ = "Prototype"
 
 
 import logging
-from .CommentMacroParser import CommentMacroParser
-from .CommentMacroListener import CommentMacroListener
 from pythonosc import osc_message_builder
 from time import sleep
 
+try:
+    # include reletive path imports when a module
+    from .CommentMacroParser import CommentMacroParser
+    from .CommentMacroListener import CommentMacroListener
+except ImportError:
+    # include directly when called directly
+    from CommentMacroParser import CommentMacroParser
+    from CommentMacroListener import CommentMacroListener
+
 logger = logging.getLogger('__main__')
 
 

comment.py

@@ -23,10 +23,18 @@ from antlr4 import CommonTokenStream
 from antlr4 import InputStream
 from antlr4 import ParseTreeWalker
 from antlr4.error.ErrorListener import ErrorListener
+from pythonosc import udp_client
+
+try:
+    # include reletive path imports when a module
     from .CommentMacroLexer import CommentMacroLexer
     from .CommentMacroParser import CommentMacroParser
     from .OscCommentMacroListener import OscCommentMacroListener
-from pythonosc import udp_client
+except ImportError:
+    # include directly when called directly
+    from CommentMacroLexer import CommentMacroLexer
+    from CommentMacroParser import CommentMacroParser
+    from OscCommentMacroListener import OscCommentMacroListener
 
 
 # define an error listener that raises SyntaxError exceptions