fix(deps): add packaging requirement (#77)

busunkim96 · web-flow · commit 2ab84031d3f4 · 2021-05-15T01:10:09.000Z
Add packaging requirement. packaging.version
              is used for a version comparison in transports/base.py and is needed after the upgrade to gapic-generator-python 0.46.3
diff --git a/setup.py b/setup.py
@@ -42,6 +42,7 @@
     install_requires=(
         "google-api-core >= 1.22.2, < 2.0.0dev",
         "proto-plus >= 1.4.0",
+        "packaging >= 14.3",
         "grpc-google-iam-v1 >= 0.12.3, < 0.13.0dev",
     ),
     python_requires=">=3.6",
diff --git a/testing/constraints-3.6.txt b/testing/constraints-3.6.txt
@@ -8,3 +8,4 @@
 google-api-core==1.22.2
 proto-plus==1.4.0
 grpc-google-iam-v1==0.12.3
+packaging==14.3
