Deleting output and temporary files generated by yacc

patacrep/latex/syntax.py

@@ -227,7 +227,11 @@ class Parser:
 def tex2plain(string):
     """Parse string and return its plain text version."""
     return detex(
-            yacc.yacc(module=Parser()).parse(
+            yacc.yacc(
+                write_tables=0,
+                debug=0,
+                module=Parser(),
+                ).parse(
                     string,
                     lexer=SimpleLexer().lexer,
                     )