Rename channel.py to kraus.py (#4204)

viathor · web-flow · commit b5c0f803ab2e · 2021-06-14T17:41:45.000-07:00
Follow-up to #4139 and #4195. Fixes #4138.
diff --git a/cirq-core/cirq/protocols/__init__.py b/cirq-core/cirq/protocols/__init__.py
@@ -38,7 +38,7 @@
     approx_eq,
     SupportsApproximateEquality,
 )
-from cirq.protocols.channel import (
+from cirq.protocols.kraus import (
     channel,
     kraus,
     has_channel,
diff --git a/cirq-core/cirq/protocols/apply_channel_protocol.py b/cirq-core/cirq/protocols/apply_channel_protocol.py
@@ -24,7 +24,7 @@
     apply_unitary,
     ApplyUnitaryArgs,
 )
-from cirq.protocols.channel import kraus
+from cirq.protocols.kraus import kraus
 from cirq.protocols import qid_shape_protocol
 from cirq.type_workarounds import NotImplementedType
 
diff --git a/cirq-core/cirq/protocols/kraus.py b/cirq-core/cirq/protocols/kraus.py
diff --git a/cirq-core/cirq/protocols/kraus_test.py b/cirq-core/cirq/protocols/kraus_test.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-"""Tests for channel.py."""
+"""Tests for kraus.py."""
 
 from typing import Iterable, Sequence, Tuple
 

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@`
`38`	`38`	`approx_eq,`
`39`	`39`	`SupportsApproximateEquality,`
`40`	`40`	`)`
`41`		`-from cirq.protocols.channel import (`
	`41`	`+from cirq.protocols.kraus import (`
`42`	`42`	`channel,`
`43`	`43`	`kraus,`
`44`	`44`	`has_channel,`
Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@`
`24`	`24`	`apply_unitary,`
`25`	`25`	`ApplyUnitaryArgs,`
`26`	`26`	`)`
`27`		`-from cirq.protocols.channel import kraus`
	`27`	`+from cirq.protocols.kraus import kraus`
`28`	`28`	`from cirq.protocols import qid_shape_protocol`
`29`	`29`	`from cirq.type_workarounds import NotImplementedType`
`30`	`30`