[DI] Fix mypy errors (#33821)

Author: Yalin Li

.vscode/cspell.json

@@ -792,7 +792,12 @@
         "racwd",
         "rrggbb",
         "UPCA",
-        "UPCE"
+        "UPCE",
+        "mros",
+        "Nify",
+        "deserializers",
+        "ctxt",
+        "wday"
       ]
     },
     {

sdk/documentintelligence/azure-ai-documentintelligence/CHANGELOG.md

@@ -6,6 +6,8 @@
 
 ### Breaking Changes
 
+- Changed property name from `items` to `items_property` in model `DocumentFieldSchema` and `DocumentList`.
+
 ### Bugs Fixed
 
 ### Other Changes

sdk/documentintelligence/azure-ai-documentintelligence/README.md

@@ -8,6 +8,7 @@
 # pyright: reportGeneralTypeIssues=false
 
 import calendar
+import decimal
 import functools
 import sys
 import logging
@@ -144,6 +145,8 @@ def default(self, o):  # pylint: disable=too-many-return-statements
         except TypeError:
             if isinstance(o, _Null):
                 return None
+            if isinstance(o, decimal.Decimal):
+                return float(o)
             if isinstance(o, (bytes, bytearray)):
                 return _serialize_bytes(o, self.format)
             try:
@@ -275,6 +278,12 @@ def _deserialize_duration(attr):
     return isodate.parse_duration(attr)
 
 
+def _deserialize_decimal(attr):
+    if isinstance(attr, decimal.Decimal):
+        return attr
+    return decimal.Decimal(str(attr))
+
+
 _DESERIALIZE_MAPPING = {
     datetime: _deserialize_datetime,
     date: _deserialize_date,
@@ -283,6 +292,7 @@ def _deserialize_duration(attr):
     bytearray: _deserialize_bytes,
     timedelta: _deserialize_duration,
     typing.Any: lambda x: x,
+    decimal.Decimal: _deserialize_decimal,
 }
 
 _DESERIALIZE_MAPPING_WITHFORMAT = {
@@ -426,6 +436,8 @@ def _serialize(o, format: typing.Optional[str] = None):  # pylint: disable=too-m
         return tuple(_serialize(x, format) for x in o)
     if isinstance(o, (bytes, bytearray)):
         return _serialize_bytes(o, format)
+    if isinstance(o, decimal.Decimal):
+        return float(o)
     try:
         # First try datetime.datetime
         return _serialize_datetime(o, format)
@@ -642,24 +654,18 @@ def _deserialize_with_union(deserializers, obj):
 
     try:
         if annotation._name == "Dict":
-            key_deserializer = _get_deserialize_callable_from_annotation(annotation.__args__[0], module, rf)
             value_deserializer = _get_deserialize_callable_from_annotation(annotation.__args__[1], module, rf)
 
             def _deserialize_dict(
-                key_deserializer: typing.Optional[typing.Callable],
                 value_deserializer: typing.Optional[typing.Callable],
                 obj: typing.Dict[typing.Any, typing.Any],
             ):
                 if obj is None:
                     return obj
-                return {
-                    _deserialize(key_deserializer, k, module): _deserialize(value_deserializer, v, module)
-                    for k, v in obj.items()
-                }
+                return {k: _deserialize(value_deserializer, v, module) for k, v in obj.items()}
 
             return functools.partial(
                 _deserialize_dict,
-                key_deserializer,
                 value_deserializer,
             )
     except (AttributeError, IndexError):
@@ -698,27 +704,29 @@ def _deserialize_sequence(
         pass
 
     def _deserialize_default(
-        annotation,
-        deserializer_from_mapping,
+        deserializer,
         obj,
     ):
         if obj is None:
             return obj
         try:
-            return _deserialize_with_callable(annotation, obj)
+            return _deserialize_with_callable(deserializer, obj)
         except Exception:
             pass
-        return _deserialize_with_callable(deserializer_from_mapping, obj)
+        return obj
+
+    if get_deserializer(annotation, rf):
+        return functools.partial(_deserialize_default, get_deserializer(annotation, rf))
 
-    return functools.partial(_deserialize_default, annotation, get_deserializer(annotation, rf))
+    return functools.partial(_deserialize_default, annotation)
 
 
 def _deserialize_with_callable(
     deserializer: typing.Optional[typing.Callable[[typing.Any], typing.Any]],
     value: typing.Any,
 ):
     try:
-        if value is None:
+        if value is None or isinstance(value, _Null):
             return None
         if deserializer is None:
             return value
@@ -746,7 +754,8 @@ def _deserialize(
         value = value.http_response.json()
     if rf is None and format:
         rf = _RestField(format=format)
-    deserializer = _get_deserialize_callable_from_annotation(deserializer, module, rf)
+    if not isinstance(deserializer, functools.partial):
+        deserializer = _get_deserialize_callable_from_annotation(deserializer, module, rf)
     return _deserialize_with_callable(deserializer, value)