create output dir if not exist

parser.py

@@ -12,6 +12,10 @@ output_dir = 'output/'
 tree = ET.parse(source=dump_file) 
 root = tree.getroot()
 
+# Create output folder if needed
+if not os.path.exists(output_dir):
+    os.mkdir(output_dir)
+
 # Iterate through the pages and save them 
 for page in root.findall('./{http://www.mediawiki.org/xml/export-0.11/}page'): 
     title = page.find('./{http://www.mediawiki.org/xml/export-0.11/}title').text
@@ -19,6 +23,7 @@ for page in root.findall('./{http://www.mediawiki.org/xml/export-0.11/}page'):
 
     print(title)
 
+    # Check for and process files differently
     if ":" in title:
         splitName = title.split(":")