Ich denke, `Union[SomeType, None]` ist expliziter bezüglich seiner Bedeutung.

Es geht nur um Worte und Namen. Aber diese Worte können beeinflussen, wie Sie und Ihre Teamkollegen über den Code denken.

Nehmen wir zum Beispiel diese Funktion:

{* ../../docs_src/python_types/tutorial009c_py39.py hl[1,4] *}

### German instructions, when to use and when not to use hyphens in words (written in first person, which is you)

- Updated `ResourceQuota` to count device class requests within a `ResourceClaim` as two additional quotas when the `DRAExtendedResource` feature is enabled:
  - `requests.deviceclass.resource.k8s.io/<deviceclass>` is charged based on the worst-case number of devices requested.

186-5, Section 6.4.1, point 2 and Section 6.4.2, point 3. func hashToNat[P Point[P]](c *Curve[P], e *bigmod.Nat, hash []byte) { // ECDSA asks us to take the left-most log2(N) bits of hash, and use them as // an integer modulo N. This is the absolute worst of all worlds: we still // have to reduce, because the result might still overflow N, but to take // the left-most bits for P-521 we have to do a right shift. if size := c.N.Size(); len(hash) >= size { hash = hash[:size] if excess := len(hash)*8 -...