Update testbed and bump version number (#38)

Author: asriniva

README.md

@@ -13,7 +13,7 @@ We are working to support more App Engine bundled service APIs for Python 3. To
 
 In your `requirements.txt` file, add the following:
 
-`appengine-python-standard>=0.2.3`
+`appengine-python-standard>=0.2.4`
 
 In your app's `app.yaml`, add the following:
 

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="appengine-python-standard",
-    version="0.2.3",
+    version="0.2.4",
     author="Google LLC",
     description="Google App Engine services SDK for Python 3",
     long_description=long_description,
@@ -15,6 +15,7 @@
     namespace_packages=["google"],
     package_dir={"": "src"},
     install_requires=[
+        "attrs>=21.2.0",
         "frozendict>=1.2",
         "google-auth>=1.31.0",
         "mock>=4.0.3",

src/google/appengine/ext/testbed/__init__.py

@@ -110,7 +110,10 @@ def testInsertEntity(self):
 import sys
 import threading
 
-from absl import flags
+
+
+
+
 import attr
 from google.appengine.api import apiproxy_stub
 from google.appengine.api import apiproxy_stub_map

tox.ini

@@ -10,6 +10,7 @@ setenv =
 usedevelop = true
 deps =
     absl-py
+    attrs
     freezegun
     pyasn1
     pyasn1-modules
@@ -25,7 +26,7 @@ deps =
     protobuf
     pytz
     requests
-    ruamel.yaml
+    ruamel.yaml<0.16.0
     six
     urllib3
 commands = pytest --cov=google.appengine {posargs}