DEL: Remove unused delivery variants

Author: robertmaierle

CHANGELOG.md

@@ -5,6 +5,9 @@
 #### Enhancements
 - Added `parquet_schema` option to `DBNStore.to_parquet()` for overriding the pyarrow schema.
 
+#### Bug fixes
+- Removed unused `S3` and `Disk` variants from `Delivery` enum
+
 ## 0.59.0 - 2025-07-15
 
 #### Enhancements

databento/common/enums.py

@@ -157,8 +157,6 @@ class Delivery(StringyMixin, str, Enum):
     """
 
     DOWNLOAD = "download"
-    S3 = "s3"
-    DISK = "disk"
 
 
 @unique

databento/historical/api/batch.py

@@ -126,8 +126,9 @@ def submit_job(
         split_size : int, optional
             The maximum size (bytes) of each batched data file before being split.
             Must be an integer between 1e9 and 10e9 inclusive (1GB - 10GB).
-        delivery : Delivery or str {'download', 's3', 'disk'}, default 'download'
+        delivery : Delivery or str {'download'}, default 'download'
             The delivery mechanism for the processed batched data files.
+            Only 'download' is supported at this time.
         stype_in : SType or str, default 'raw_symbol'
             The input symbology type to resolve from.
         stype_out : SType or str, default 'instrument_id'

databento/live/protocol.py

@@ -55,7 +55,7 @@ class DatabentoLiveProtocol(asyncio.BufferedProtocol):
     dataset : Dataset or str
         The dataset for authentication.
     ts_out : bool, default False
-        Flag for requesting `ts_out` to be appending to all records in the session.
+        Flag for requesting `ts_out` to be appended to all records in the session.
     heartbeat_interval_s: int, optional
         The interval in seconds at which the gateway will send heartbeat records if no
         other data records are sent.