reogranized imports

main.py

@@ -3,6 +3,7 @@ import os
 
 from schema import InstructionSetSchema
 
+
 description = """Examples:
     - Default theme (black on white):
         python main.py schema.xml -o out.jpg
@@ -17,6 +18,7 @@ description = """Examples:
         python main.py schema.xml -o out.png -c transparent.json
 """
 
+
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description=description, formatter_class=argparse.RawTextHelpFormatter)
     parser.add_argument("schema", help="Path to the schema description. Accepted formats are: YAML, JSON and XML")