Fix flake8

Fix flake8

Author: ponceta

conf.py

@@ -186,7 +186,7 @@
     # The paper size ('letterpaper' or 'a4paper').
     "papersize": "a4paper",
     # The font size ('10pt', '11pt' or '12pt').
-    #'pointsize': '10pt',
+    # 'pointsize': '10pt',
     # Additional stuff for the LaTeX preamble.
     "preamble": """\\usepackage{combelow}
     \\usepackage{newunicodechar}