For example you could have a file `main.py` with:

```Python hl_lines="3"
import os

name = os.getenv("MY_NAME", "World")
print(f"Hello {name} from Python")
```

/// tip

The second argument to <a href="https://docs.python.org/3.8/library/os.html#os.getenv" class="external-link" target="_blank">`os.getenv()`</a> is the default value to return.

	defer httpServer1.Close()
	httpServer2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintln(w, "fbe246edbd382902db9a4035df7dce8cb441357d minio.RELEASE.2016-10-07T01-16-39Z")
	}))
	defer httpServer2.Close()
	httpServer3 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

	MinIOSnowballIgnoreDirs = "X-Amz-Meta-Minio-Snowball-Ignore-Dirs"
	// MinIOSnowballIgnoreErrors will ignore recoverable errors, typically single files failing to upload.
	// An error will be printed to console instead.
	MinIOSnowballIgnoreErrors = "X-Amz-Meta-Minio-Snowball-Ignore-Errors"
	// MinIOSnowballPrefix will apply this prefix (plus / at end) to all extracted objects

	UUID=$(echo $UUID | cut -d " " -f 9 | cut -d "/" -f 6)

	# Determine head and tail size of file where we will introduce bitrot
	FILE_SIZE=$(docker exec resiliency-minio$NODE-1 /bin/sh -c "stat --printf="%s" $DIR/test-bucket/initial-data/$FILE/$UUID/part.1")
	TAIL_SIZE=$((FILE_SIZE - 32 * 2))

	# Extract head and tail of file

		expected  madmin.LockEntries
	}{
		{
			peerLocks: peerLocks,
			expected:  exp,
		},
	}

	// printEntries := func(entries madmin.LockEntries) {
	// 	for i, entry := range entries {
	// 		fmt.Printf("%d: %s %s %s %s %v %d\n", i, entry.Resource, entry.ID, entry.Owner, entry.Type, entry.ServerList, entry.Elapsed)
	// 	}
	// }

	check := func(exp, got madmin.LockEntries) (int, bool) {
		if len(exp) != len(got) {

    val certificateByteString = certificate.certificate.encoded.toByteString()

    // Valid signature.
    val okHttpCertificate =
      CertificateAdapters.certificate
        .fromDer(certificateByteString)
    println(okHttpCertificate)
    assertThat(okHttpCertificate.checkSignature(root.keyPair.public)).isTrue()

    // Invalid signature.
    val okHttpCertificateWithBadSignature =
      okHttpCertificate.copy(

  * Fix kubectl get -f <file> -o <nondefault printer> so it prints all items in the file ([#39038](https://github.com/kubernetes/kubernetes/pull/39038), [@ncdc](https://github.com/ncdc))
  * kubectl describe no longer prints the last-applied-configuration annotation for secrets. ([#34664](https://github.com/kubernetes/kubernetes/pull/34664), [@ymqytw](https://github.com/ymqytw))

success.changed_password=Changed your password.
success.started_data_update=Started a data update process.
success.reindex_started=Started re-indexing.
success.bulk_process_started=Started a bulk process.
success.print_thread_dump=Printed a thread dump to a log file.
success.install_plugin=Installing plugin {0}.
success.delete_plugin=Deleting plugin {0}.
success.upload_file_to_storage=Uploaded {0}.
success.sso_logout=You have been logged out.

success.changed_password=Changed your password.
success.started_data_update=Started a data update process.
success.reindex_started=Started re-indexing.
success.bulk_process_started=Started a bulk process.
success.print_thread_dump=Printed a thread dump to a log file.
success.install_plugin=Installing plugin {0}.
success.delete_plugin=Deleting plugin {0}.
success.upload_file_to_storage=Uploaded {0}.
success.sso_logout=You have been logged out.

{* ../../docs_src/handling_errors/tutorial006_py39.py hl[2:5,15,21] *}