test: add samples Python 3.9 test session (googleapis#506)

* changes without context

        autosynth cannot find the source of changes triggered by earlier changes in this
        repository, or by version upgrades to tools such as linters.

* feat: sync v1beta1 GKE API fix: deprecate SetLocations; use UpdateCluster feat: support for sysctls config in Linux nodes feat: support for node kubelet config controlling CPU manager policy, CFS quota feat: support for Customer Managed Encryption in nodes feat: support for SSDs as ephemeral storage feat: support for node reservation affinity feat: support for Gvisor in nodes fix: deprecate basic auth fields (removed in 1.19 clusters) feat: support for NodeLocalDNS feat: support for ConfigConnector feat: support for the Compute Engine Persistent Disk CSI driver feat: support for KALM feat: support for private cluster VPC peering and master global access feat: support for CloudRun load balancers feat: support using routes for pod IPs feat: support for Shielded Nodes feat: support for release channels feat: support for Workload Identity feat: support for Cluster Telemetry feat: support for Cloud TPU feat: support for receiving upgrade notifications feat: support for Confidential Nodes feat: support for disabling default sNAT feat: support for selecting Kubernetes datapath model feat: support for encrypting etcd databases feat: support for configuration of master components fix: deprecate Operation.cluster_conditions and operation_conditions; use error feat: support updating NodePool locations feat: support for node Surge Upgrades feat: support for specifying Cluster Autoscaling profile. feat: support for Node Auto Provisioning feat: support for specifying node disk size and type fix: deprecated StatusCondition.code; use canonical_code docs: many minor documentation clarifications docs: some output only fields now annotated as such

PiperOrigin-RevId: 344443035

Source-Author: Google APIs <noreply@google.com>
Source-Date: Thu Nov 26 11:27:06 2020 -0800
Source-Repo: googleapis/googleapis
Source-Sha: df4fd38d040c5c8a0869936205bca13fb64b2cff
Source-Link: googleapis/googleapis@df4fd38

* chore: add 3.9 to noxfile template

Since the python-docs-samples noxfile-template doesn't sync with this, I wanted to make sure the noxfile template matched the most recent change [here](https://github.com/GoogleCloudPlatform/python-docs-samples/pull/4968/files)

cc @tmatsuo

Source-Author: Leah E. Cole <6719667+leahecole@users.noreply.github.com>
Source-Date: Fri Jan 15 17:24:05 2021 -0800
Source-Repo: googleapis/synthtool
Source-Sha: 56ddc68f36b32341e9f22c2c59b4ce6aa3ba635f
Source-Link: googleapis/synthtool@56ddc68

* build(python): make `NOX_SESSION` optional

I added this accidentally in googleapis#889. `NOX_SESSION` should be passed down if it is set but not marked required.

Source-Author: Bu Sun Kim <8822365+busunkim96@users.noreply.github.com>
Source-Date: Tue Jan 19 09:38:04 2021 -0700
Source-Repo: googleapis/synthtool
Source-Sha: ba960d730416fe05c50547e975ce79fcee52c671
Source-Link: googleapis/synthtool@ba960d7

* chore: Add header checker config to python library synth

Now that we have it working in [python-docs-samples](https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/.github/header-checker-lint.yml) we should consider adding it to the 🐍 libraries :)

Source-Author: Leah E. Cole <6719667+leahecole@users.noreply.github.com>
Source-Date: Mon Jan 25 13:24:08 2021 -0800
Source-Repo: googleapis/synthtool
Source-Sha: 573f7655311b553a937f9123bee17bf78497db95
Source-Link: googleapis/synthtool@573f765

* build: migrate to flakybot

Source-Author: Justin Beckwith <justin.beckwith@gmail.com>
Source-Date: Thu Jan 28 22:22:38 2021 -0800
Source-Repo: googleapis/synthtool
Source-Sha: d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
Source-Link: googleapis/synthtool@d1bb917

* remove tarball

Co-authored-by: Tim Swast <swast@google.com>

.github/header-checker-lint.yml

@@ -0,0 +1,15 @@
+{"allowedCopyrightHolders": ["Google LLC"],
+ "allowedLicenses": ["Apache-2.0", "MIT", "BSD-3"],
+ "ignoreFiles": ["**/requirements.txt", "**/requirements-test.txt"],
+ "sourceFileExtensions": [
+ 	"ts", 
+ 	"js", 
+ 	"java", 
+ 	"sh", 
+ 	"Dockerfile", 
+ 	"yaml", 
+ 	"py",
+ 	"html",
+ 	"txt"
+ ]
+}

.trampolinerc

@@ -18,7 +18,6 @@
 required_envvars+=(
     "STAGING_BUCKET"
     "V2_STAGING_BUCKET"
-    "NOX_SESSION"
 )
 
 # Add env vars which are passed down into the container here.

samples/geography/noxfile.py

@@ -82,7 +82,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to tested samples.
-ALL_VERSIONS = ["2.7", "3.6", "3.7", "3.8"]
+ALL_VERSIONS = ["2.7", "3.6", "3.7", "3.8", "3.9"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]

samples/snippets/noxfile.py

@@ -82,7 +82,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to tested samples.
-ALL_VERSIONS = ["2.7", "3.6", "3.7", "3.8"]
+ALL_VERSIONS = ["2.7", "3.6", "3.7", "3.8", "3.9"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-bigquery.git",
-        "sha": "2788736b80a4c4ac0ae3029aeb28bcefd34f2db7"
+        "sha": "64e1c0581b915e36756ea465936939390da7d818"
       }
     },
     {
@@ -19,14 +19,14 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "16ec872dd898d7de6e1822badfac32484b5d9031"
+        "sha": "d1bb9173100f62c0cfc8f3138b62241e7f47ca6a"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "16ec872dd898d7de6e1822badfac32484b5d9031"
+        "sha": "d1bb9173100f62c0cfc8f3138b62241e7f47ca6a"
       }
     }
   ],
@@ -48,6 +48,7 @@
     ".github/ISSUE_TEMPLATE/feature_request.md",
     ".github/ISSUE_TEMPLATE/support_request.md",
     ".github/PULL_REQUEST_TEMPLATE.md",
+    ".github/header-checker-lint.yml",
     ".github/release-please.yml",
     ".github/snippet-bot.yml",
     ".gitignore",