set batch=None as default

Author: Mikejmnez

xarray/backends/pydap_.py

@@ -95,7 +95,7 @@ def __init__(
         dataset,
         group=None,
         session=None,
-        batch=False,
+        batch=None,
         protocol=None,
         checksums=True,
     ):
@@ -123,7 +123,7 @@ def open(
         timeout=None,
         verify=None,
         user_charset=None,
-        batch=False,
+        batch=None,
         checksums=True,
     ):
         from pydap.client import open_url
@@ -290,7 +290,7 @@ def open_dataset(
         timeout=None,
         verify=None,
         user_charset=None,
-        batch=False,
+        batch=None,
         checksums=True,
     ) -> Dataset:
         store = PydapDataStore.open(
@@ -336,7 +336,7 @@ def open_datatree(
         timeout=None,
         verify=None,
         user_charset=None,
-        batch=False,
+        batch=None,
         checksums=True,
     ) -> DataTree:
         groups_dict = self.open_groups_as_dict(
@@ -377,7 +377,7 @@ def open_groups_as_dict(
         timeout=None,
         verify=None,
         user_charset=None,
-        batch=False,
+        batch=None,
         checksums=True,
     ) -> dict[str, Dataset]:
         from xarray.core.treenode import NodePath