Add function to clean class name string from unnecessary characters

src/rdf-mappings/functions.py

@@ -37,4 +37,16 @@ def serialize_graph(g, output_file_list):
         file_format = output_option['file_format']
         g.serialize(destination=output_rdf_path, format=file_format)
 
-        print(f'Created {output_rdf_path}')
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+        print(f'Created {output_rdf_path}')
+
+def clean_class_name_string(input_string):
+    """
+    Cleans string that is to be used as a class name from unwanted characters.
+    """
+
+    char_list = ["'", '"', '.', '+', ',', '*', '&', '/', '=', '’', ';', '¨', '#', '?', '\n']
+
+    for char in char_list:
+        input_string = input_string.replace(char, '')
+
+    return input_string
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