Merge branch 'build/pandoc_fe-cleanup' into 'master'

python scripts cleanup

See merge request feng/training/material!236

Author: leogermond

pandoc/pandoc_fe.py

@@ -218,11 +218,11 @@ def pandoc_prepare_run_single(n, source_or_source_list, args):
 
     extension = args.extension
     if extension is None:
-        spl = args.output.rsplit(".", 1)
-        if spl:
-            extension = spl[-1]
-        else:
-            extension = "pdf"
+        extension = "pdf"  # Default
+        if args.output is not None:
+            spl = args.output.rsplit(".", 1)
+            if spl:
+                extension = spl[-1]
 
     # Output default value is input file name
     output_file = output_file_name(

support_files/language_version.py

@@ -11,7 +11,6 @@ def tempname():
 
 
 def process_one_file(in_filename):
-
     lines = []
     with open(in_filename) as f:
         lines = f.read().splitlines()
@@ -27,7 +26,6 @@ def process_one_file(in_filename):
 
 
 if __name__ == "__main__":
-
     parser = argparse.ArgumentParser()
 
     parser.add_argument("--filename", required=True)