DO NOT MERGE - just a doctest check

cirq-core/cirq/contrib/quantikz/__init__.py

@@ -0,0 +1,21 @@
+# Copyright 2025 The Cirq Developers
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Converts Cirq circuits to LaTeX diagrams using the Quantikz package."""
+
+from cirq.contrib.quantikz.circuit_to_latex_quantikz import (
+    CircuitToQuantikz as CircuitToQuantikz,
+    GATE_STYLES_COLORFUL as GATE_STYLES_COLORFUL,
+)
+from cirq.contrib.quantikz.circuit_to_latex_render import render_circuit as render_circuit