</div>

////

## Pythonで環境変数を読み取る

環境変数をPythonの**外側**、ターミナル（や他の方法）で作成し、**Python内で読み取る**こともできます。

例えば、以下のような`main.py`ファイルを用意します:

```Python hl_lines="3"
import os

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

/// tip

<a href="https://docs.python.org/3.8/library/os.html#os.getenv" class="external-link" target="_blank">`os.getenv()`</a> の第2引数は、デフォルトで返される値を指定します。

```

### 4.2 Lease Context Structure
```java
package jcifs.internal.smb2.lease;

import jcifs.internal.smb2.create.Smb2CreateContext;

public class Smb2LeaseContext extends Smb2CreateContext {
    // Context name for lease request
    public static final String NAME_REQUEST = "RqLs";
    public static final String NAME_RESPONSE = "RqLs";
    
    private Smb2LeaseKey leaseKey;
    private int leaseState;
    private int leaseFlags;

Потім, використовуючи `random.choice()`, ми можемо отримати випадкове значення зі списку, тобто отримуємо кортеж із `(id, name)`. Це може бути щось на зразок `("imdb-tt0371724", "The Hitchhiker's Guide to the Galaxy")`.

Далі ми **присвоюємо ці два значення** кортежу змінним `id` і `name`.

Тож, якщо користувач не вказав ID елемента, він все одно отримає випадкову рекомендацію.

- Add a new `distribute-cpus-across-numa` option to the static `CPUManager` policy. When enabled, this will trigger the `CPUManager` to evenly distribute CPUs across NUMA nodes in cases where more than one NUMA node is required to satisfy the allocation. ([#105631](https://github.com/kubernetes/kubernetes/pull/105631), [@klueska](https://github.com/klueska))

But you could customize it passing an additional argument with the directory name.

///

////

That command creates a new virtual environment in a directory called `.venv`.

/// details | `.venv` or other name

You could create the virtual environment in a different directory, but there's a convention of calling it `.venv`.

///

   * returns an {@code ImmutableSortedMultiset<Multiset<String>>} containing one element (the given
   * multiset itself).
   *
   * <p>Despite the method name, this method attempts to avoid actually copying the data when it is
   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *

"#define c_struct_function struct_function" and then in the
Go code refer to "C.c_struct_function".

A C function may be declared in the Go file with a parameter type of
the special name _GoString_. This function may be called with an
ordinary Go string value. The string length, and a pointer to the
string contents, may be accessed by calling the C functions

	size_t _GoStringLen(_GoString_ s);

		inputData     []byte
		inputMeta     map[string]string
		inputSHA256   string
		inputDataSize int64
		// expected error output.
		expectedMd5   string
		expectedError error
	}{
		// Cases with invalid bucket name.
		0: {bucketName: ".test", objName: "obj", inputData: []byte(""), expectedError: BucketNameInvalid{Bucket: ".test"}},
		1: {bucketName: "------", objName: "obj", inputData: []byte(""), expectedError: BucketNameInvalid{Bucket: "------"}},

        assertNotNull(toString);
        assertTrue("toString should contain TimeZone ID", toString.contains(FessUserTimeZoneProcessProvider.centralTimeZone.getID()));
        // The provider's toString might not contain the exact class name
        // Just verify it's not null and contains some meaningful info
        assertTrue("toString should not be empty", toString.length() > 0);
    }

    public void test_hook_withNullAssistantDirector() {

    private int pageSize;

    /** Current page number */
    private int currentPageNumber;

    /** Search criteria: job ID */
    public String id;

    /** Search criteria: job name */
    public String jobName;

    /** Search criteria: job status */
    public String jobStatus;

    /** Search criteria: target */
    public String target;

    /** Search criteria: script type */