[FIX] P3: remove pycompat.{keys,items,values} helpers

Now that we're closer to switching to P3 for good, these helpers have
outlived their usefulness, and mostly add noise.

All remaining dict.iter*() or dict.view*() must be converted to the
normal keys(), values() or items() calls.

Whenever the result is likely to be used for more than the scope of a
loop, or when the dict needs to be modified during iteration, the calls
must be wrapped in a ``list()``, to protect the new P3 semantics.
Those cases are very exceptional.

Also removed some dead code or improved the API to remove unnecessary
conversions.

1 files changed, 2 insertions, 2 deletions

diff --git a/odoo/tools/cache.py b/odoo/tools/cache.py
index 1226038a21c..b6b23175773 100644
--- a/odoo/tools/cache.py
+++ b/odoo/tools/cache.py
@@ -202,10 +202,10 @@ def log_ormcache_stats(sig=None, frame=None):
     me = threading.currentThread()
     me_dbname = getattr(me, 'dbname', 'n/a')
     entries = defaultdict(int)
-    for dbname, reg in pycompat.items(Registry.registries):
+    for dbname, reg in Registry.registries.items():
         for key in reg.cache:
             entries[(dbname,) + key[:2]] += 1
-    for key, count in sorted(pycompat.items(entries)):
+    for key, count in sorted(entries.items()):
         dbname, model_name, method = key
         me.dbname = dbname
         stat = STAT[key]