Correctly handle trailing commas that are inside a line's leading non-nested parens...

[etc/vim.git] / src / blib2to3 / pgen2 / driver.py

diff --git a/src/blib2to3/pgen2/driver.py b/src/blib2to3/pgen2/driver.py
index 8fe820651da728ac423fb8823753f829b2a9abd7..daf271dfa9ab50d8b22c58405b694edfff3ede41 100644 (file)
--- a/src/blib2to3/pgen2/driver.py
+++ b/src/blib2to3/pgen2/driver.py
@@ -263,14 +263,13 @@ def load_grammar(
         logger = logging.getLogger(__name__)
     gp = _generate_pickle_name(gt) if gp is None else gp
     if force or not _newer(gp, gt):
         logger = logging.getLogger(__name__)
     gp = _generate_pickle_name(gt) if gp is None else gp
     if force or not _newer(gp, gt):

-        logger.info("Generating grammar tables from %s", gt)

         g: grammar.Grammar = pgen.generate_grammar(gt)
         if save:
         g: grammar.Grammar = pgen.generate_grammar(gt)
         if save:

-            logger.info("Writing grammar tables to %s", gp)

             try:
                 g.dump(gp)
             try:
                 g.dump(gp)

-            except OSError as e:
-                logger.info("Writing failed: %s", e)
+            except OSError:
+                # Ignore error, caching is not vital.
+                pass

     else:
         g = grammar.Grammar()
         g.load(gp)
     else:
         g = grammar.Grammar()
         g.load(gp)