add command line interface

command_line.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+
+import argparse
+
+# from md_tagebuch import __version__
+import converter
+
+def get_parser():
+    parser = argparse.ArgumentParser(description='Generate marp markdown slides from csv')
+    # required arg
+    parser.add_argument("inputFile", help="name of the csv file to used as input, e.g. quiz.csv",
+                        type=str)
+    return parser
+
+
+def command_line_runner():
+    parser = get_parser()
+    args = parser.parse_args()
+    converter.write_markdown_file(args.inputFile)
+
+
+if __name__ == "__main__":
+    command_line_runner()