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Make PauliString's key type generic #3325

Merged
merged 6 commits into from
Sep 23, 2020
Merged

Make PauliString's key type generic #3325

merged 6 commits into from
Sep 23, 2020

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Strilanc
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@Strilanc Strilanc commented Sep 15, 2020 •
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  • Currently the key type is required to derive from cirq.Qid
  • This is a stepping stone towards allowing non-qid key types

@Strilanc
Make PauliString's key type generic
f291f76 
- This is a stepping stone towards allowing non-qubit keys
@googlebot googlebot added the cla: yes Makes googlebot stop complaining. label Sep 15, 2020
balopat
balopat suggested changes Sep 16, 2020
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I added some questions and docs nits

cirq/ops/pauli_string.py Outdated Show resolved Hide resolved
cirq/ops/pauli_string.py Outdated
@@ -41,10 +41,14 @@
if TYPE_CHECKING:
import cirq

TDefault = TypeVar('TDefault')
TKey = TypeVar('TKey', bound=raw_types.Qid)
TKey2 = TypeVar('TKey2', bound=raw_types.Qid)
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Nit: Add some docstring to explain what these mean.
Question: Why TKey2? Is there going to be a Tkey3, ... TkeyN eventually as the key types grow?

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I split them into TKeyOther and TKeyNew for clarity.

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balopat
balopat approved these changes Sep 23, 2020
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LGTM, I would still add docstrings to the type variables.

@Strilanc Strilanc added the automerge Tells CirqBot to sync and merge this PR. (If it's running.) label Sep 23, 2020
@CirqBot CirqBot added the front_of_queue_automerge CirqBot uses this label to indicate (and remember) what's being merged next. label Sep 23, 2020
@CirqBot CirqBot merged commit 8a69e8e into master Sep 23, 2020
@CirqBot CirqBot removed the automerge Tells CirqBot to sync and merge this PR. (If it's running.) label Sep 23, 2020
@CirqBot CirqBot deleted the cg/typed_pauli_string branch September 23, 2020 18:26
@CirqBot CirqBot removed the front_of_queue_automerge CirqBot uses this label to indicate (and remember) what's being merged next. label Sep 23, 2020
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@balopat balopat balopat approved these changes

@viathor viathor Awaiting requested review from viathor

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@Strilanc @balopat @googlebot @CirqBot