Add precise values for enum members where possible (#11299)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Alex Waygood <alex.waygood@gmail.com>

stubs/influxdb-client/influxdb_client/client/flux_csv_parser.pyi

@@ -19,13 +19,13 @@ class FluxQueryException(Exception):
 class FluxCsvParserException(Exception): ...
 
 class FluxSerializationMode(Enum):
-    tables: int
-    stream: int
-    dataFrame: int
+    tables = 1
+    stream = 2
+    dataFrame = 3
 
 class FluxResponseMetadataMode(Enum):
-    full: int
-    only_names: int
+    full = 1
+    only_names = 2
 
 class _FluxCsvParserMetadata:
     table_index: int

stubs/influxdb-client/influxdb_client/client/write_api.pyi

@@ -17,9 +17,9 @@ _Observable: TypeAlias = Any  # reactivex.Observable
 logger: logging.Logger
 
 class WriteType(Enum):
-    batching: int
-    asynchronous: int
-    synchronous: int
+    batching = 1
+    asynchronous = 2
+    synchronous = 3
 
 class WriteOptions:
     write_type: WriteType