Chore: Rename module to sqlalchemy_cratedb.predicate (singular)

Author: amotl

docs/advanced-querying.rst

@@ -113,7 +113,7 @@ Fulltext search in CrateDB is performed using :ref:`crate-reference:predicates_m
 The CrateDB SQLAlchemy dialect comes with a ``match`` function, which can be used to
 search on one or multiple fields.
 
-    >>> from sqlalchemy_cratedb.predicates import match
+    >>> from sqlalchemy_cratedb import match
 
     >>> session.query(Character.name) \
     ...     .filter(match(Character.name_ft, 'Arthur')) \

docs/overview.rst

@@ -588,12 +588,12 @@ Matching
 
 Fulltext Search in CrateDB is done with the :ref:`crate-reference:predicates_match`.
 
-The CrateDB SQLAlchemy dialect provides a ``match`` function in the
-``predicates`` module, which can be used to search one or multiple fields.
+The CrateDB SQLAlchemy dialect provides a ``match`` function, which can be used
+to search one or multiple fields.
 
 Here's an example use of the ``match`` function:
 
-    >>> from sqlalchemy_cratedb.predicates import match
+    >>> from sqlalchemy_cratedb import match
 
     >>> session.query(Character.name) \
     ...     .filter(match(Character.name_ft, 'Arthur')) \

src/sqlalchemy_cratedb/__init__.py

@@ -21,6 +21,7 @@
 
 from .compat.api13 import monkeypatch_add_exec_driver_sql
 from .dialect import CrateDialect
+from .predicate import match
 from .sa_version import SA_1_4, SA_2_0, SA_VERSION
 from .support import insert_bulk
 from .type.array import ObjectArray
@@ -54,4 +55,5 @@
     Geoshape,
     ObjectArray,
     ObjectType,
+    match,
 ]

src/sqlalchemy_cratedb/predicates.py renamed to src/sqlalchemy_cratedb/predicate.py

@@ -31,7 +31,7 @@
     from sqlalchemy.ext.declarative import declarative_base
 
 from sqlalchemy_cratedb import ObjectType
-from sqlalchemy_cratedb.predicates import match
+from sqlalchemy_cratedb.predicate import match
 from crate.client.cursor import Cursor