Changes to prepare for release of v0.8.1.

Update WORKSPACE, setup.py, and requirements.txt to latest dp-accounting library release.

Update scipy version in setup.py.

Update version to 0.8.1.

PiperOrigin-RevId: 461944491

WORKSPACE

@@ -15,8 +15,8 @@ git_repository(
     tag = "0.5.0",
 )
 
-dp_lib_commit = "8f7d2b9e294506c25756b65b8a369b858a015e5f"
-dp_lib_tar_sha256 = "6bd3fd4d9413f25272d952b266cbf0d9121ae53f7b3182d75f12ea80069d9732"
+dp_lib_commit = "802db81af4f5efb69df784efb3ba90833fba7246"
+dp_lib_tar_sha256 = "721121d92c4c4e239d027a4201f4ceb27c36b39a2987c8b13ce2dc5260fb51eb"
 dp_lib_url = "https://github.com/google/differential-privacy/archive/" + dp_lib_commit + ".tar.gz"
 
 http_archive(

requirements.txt

@@ -1,6 +1,7 @@
 absl-py~=1.0.0
 attrs~=21.4.0
 dm-tree~=0.1.7
+dp-accounting~=0.1.2
 matplotlib~=3.3.4
 mpmath~=1.2.1
 numpy~=1.21.4

setup.py

@@ -30,12 +30,12 @@
         'absl-py~=1.0.0',
         'attrs~=21.4.0',
         'dm-tree~=0.1.7',
-        'dp-accounting~=0.1.0',
+        'dp-accounting~=0.1.2',
         'matplotlib~=3.3.4',
         'numpy~=1.21.4',
         'pandas~=1.1.4',
         'scikit-learn~=1.0.2',
-        'scipy~=1.2.1',
+        'scipy~=1.7.1',
         'tensorflow-datasets~=4.5.2',
         'tensorflow-estimator~=2.4',
         'tensorflow-probability~=0.15.0',

tensorflow_privacy/version.py

@@ -13,4 +13,4 @@
 # limitations under the License.
 """TensorFlow Privacy version."""
 
-__version__ = '0.8.0'
+__version__ = '0.8.1'