}

    public void test_constructor_withSpecialCharactersInUrl() {
        // Test with special characters in URL
        String url = "http://example.com/test?param=value&other=value#fragment";
        String message = "Error with special URL";
        Exception cause = new RuntimeException("Error cause");

        DataStoreCrawlingException exception = new DataStoreCrawlingException(url, message, cause);

* Wenn Sie die Frage nicht verstehen können, fragen Sie nach weiteren **Details**.

### Das Problem reproduzieren

In den meisten Fällen und bei den meisten Fragen ist etwas mit dem von der Person erstellten **eigenen Quellcode** los.

In vielen Fällen wird nur ein Fragment des Codes gepostet, aber das reicht nicht aus, um **das Problem zu reproduzieren**.

            assertEquals(DcerpcConstants.DCERPC_FIRST_FRAG | DcerpcConstants.DCERPC_LAST_FRAG, bindWithParams.getFlags(),
                    "Flags should be set for first and last fragment");

            // Verify private fields using reflection
            Field bindingField = DcerpcBind.class.getDeclaredField("binding");
            bindingField.setAccessible(true);

* Jeśli nie rozumiesz pytania, poproś o więcej **szczegółów**.

### Odtwórz problem

W większości przypadków problem wynika z **autorskiego kodu** osoby pytającej.

Często pytający umieszczają tylko fragment kodu, niewystarczający do **odtworzenia problemu**.

But, sadly, you get nothing useful:

<img src="/img/python-types/image01.png">

### Add types { #add-types }

Let's modify a single line from the previous version.

We will change exactly this fragment, the parameters of the function, from:

```Python
    first_name, last_name
```

to:

```Python
    first_name: str, last_name: str
```

That's it.

Those are the "type hints":

	public final fun encodedPathSegments ()Ljava/util/List;
	public final fun encodedQuery ()Ljava/lang/String;
	public final fun encodedUsername ()Ljava/lang/String;
	public fun equals (Ljava/lang/Object;)Z
	public final fun fragment ()Ljava/lang/String;
	public static final fun get (Ljava/lang/String;)Lokhttp3/HttpUrl;
	public static final fun get (Ljava/net/URI;)Lokhttp3/HttpUrl;
	public static final fun get (Ljava/net/URL;)Lokhttp3/HttpUrl;

### Reproduce the problem { #reproduce-the-problem }

For most of the cases and most of the questions there's something related to the person's **original code**.

In many cases they will only copy a fragment of the code, but that's not enough to **reproduce the problem**.

Maar helaas krijg je niets bruikbaars:

<img src="/img/python-types/image01.png">

### Types toevoegen

Laten we een enkele regel uit de vorige versie aanpassen.

We zullen precies dit fragment, de parameters van de functie, wijzigen van:

```Python
    first_name, last_name
```

naar:

```Python
    first_name: str, last_name: str
```

Dat is alles.

Dat zijn de "type hints":

	// - All field should be empty except Host and Path.
	isURLOk := (u.Scheme == "http" || u.Scheme == "https") &&
		u.User == nil && u.Opaque == "" && !u.ForceQuery &&
		u.RawQuery == "" && u.Fragment == ""
	return isURLOk
}

// NewEndpoint - returns new endpoint based on given arguments.
func NewEndpoint(arg string) (ep Endpoint, e error) {
	// isEmptyPath - check whether given path is not empty.

	public final fun encodedPathSegments ()Ljava/util/List;
	public final fun encodedQuery ()Ljava/lang/String;
	public final fun encodedUsername ()Ljava/lang/String;
	public fun equals (Ljava/lang/Object;)Z
	public final fun fragment ()Ljava/lang/String;
	public static final fun get (Ljava/lang/String;)Lokhttp3/HttpUrl;
	public static final fun get (Ljava/net/URI;)Lokhttp3/HttpUrl;
	public static final fun get (Ljava/net/URL;)Lokhttp3/HttpUrl;