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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-01-09 02:01:16 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-01-25 20:59:08 -0500 |
| commit | 2eb3f211dae1188a6c1b3664f612f4628fd7b9a9 (patch) | |
| tree | 71d3df245ef979145ac3eabfeae1afe9cee68c05 /lib/sqlalchemy/util/langhelpers.py | |
| parent | f0b344ee9db22085ede906f1041cd6680e2682e3 (diff) | |
| download | sqlalchemy-2eb3f211dae1188a6c1b3664f612f4628fd7b9a9.tar.gz | |
Improve error messages in the area of loader options
Improved error messages emitted by the ORM in the area of loader option
traversal. This includes early detection of mis-matched loader strategies
along with a clearer explanation why these strategies don't match.
Fixes: #4433
Change-Id: I3351b64241f7f62ca141a0be95085e6ef8ca6d32
Diffstat (limited to 'lib/sqlalchemy/util/langhelpers.py')
| -rw-r--r-- | lib/sqlalchemy/util/langhelpers.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/sqlalchemy/util/langhelpers.py b/lib/sqlalchemy/util/langhelpers.py index 1bc3c00de..bfe3fd275 100644 --- a/lib/sqlalchemy/util/langhelpers.py +++ b/lib/sqlalchemy/util/langhelpers.py @@ -78,6 +78,12 @@ class safe_reraise(object): compat.reraise(type_, value, traceback) +def clsname_as_plain_name(cls): + return " ".join( + n.lower() for n in re.findall(r"([A-Z][a-z]+)", cls.__name__) + ) + + def decode_slice(slc): """decode a slice object as sent to __getitem__. |