Adding deprecation warnings for archive readers

ghstack-source-id: 69ee7c8
Pull Request resolved: #272

Author: NivekT

torchdata/datapipes/iter/util/tararchiveloader.py

@@ -5,6 +5,8 @@
 from io import BufferedIOBase
 from typing import cast, IO, Iterable, Iterator, Optional, Tuple
 
+from torch.utils.data.datapipes.utils.common import deprecation_warning
+
 from torchdata.datapipes import functional_datapipe
 from torchdata.datapipes.iter import IterDataPipe
 
@@ -78,4 +80,5 @@ class TarArchiveReaderIterDataPipe(IterDataPipe[Tuple[str, BufferedIOBase]]):
     """
 
     def __new__(cls, datapipe: Iterable[Tuple[str, BufferedIOBase]], mode: str = "r:*", length: int = -1):
+        deprecation_warning(type(cls).__name__, new_name="TarArchiveLoader")
         return TarArchiveLoaderIterDataPipe(datapipe, mode, length)

torchdata/datapipes/iter/util/xzfileloader.py

@@ -4,6 +4,8 @@
 from io import BufferedIOBase
 from typing import Iterable, Iterator, Tuple
 
+from torch.utils.data.datapipes.utils.common import deprecation_warning
+
 from torchdata.datapipes import functional_datapipe
 from torchdata.datapipes.iter import IterDataPipe
 
@@ -67,4 +69,5 @@ class XzFileReaderIterDataPipe(IterDataPipe[Tuple[str, BufferedIOBase]]):
     """
 
     def __new__(cls, datapipe: Iterable[Tuple[str, BufferedIOBase]], length: int = -1):
+        deprecation_warning(type(cls).__name__, new_name="XzFileLoader")
         return XzFileLoaderIterDataPipe(datapipe, length)

torchdata/datapipes/iter/util/ziparchiveloader.py

@@ -6,6 +6,8 @@
 from io import BufferedIOBase
 from typing import cast, IO, Iterable, Iterator, Tuple
 
+from torch.utils.data.datapipes.utils.common import deprecation_warning
+
 from torchdata.datapipes import functional_datapipe
 from torchdata.datapipes.iter import IterDataPipe
 
@@ -79,4 +81,5 @@ class ZipArchiveReaderIterDataPipe(IterDataPipe[Tuple[str, BufferedIOBase]]):
     """
 
     def __new__(cls, datapipe: Iterable[Tuple[str, BufferedIOBase]], length: int = -1):
+        deprecation_warning(type(cls).__name__, new_name="ZipArchiveLoader")
         return ZipArchiveLoaderIterDataPipe(datapipe, length)