Merge pull request #419 from zapatacomputing/feature/ZQS-757/shiro-ra…

…ven/extract-pyquil-conversion-logic

Removal of Pyquil's conversion logic

src/python/zquantum/core/circuits/__init__.py

@@ -4,7 +4,7 @@
 
 - defining quantum circuits with gates applied to qubits
 - set of built-in gates (see imports in this `__init__`)
-- import/export from/to Cirq and PyQuil circuits
+- import/export from/to Cirq circuits
 - circuit (de)serialization to/from JSON-compatible dicts
 
 Examples:
@@ -51,9 +51,6 @@
         export_to_cirq(circuit)
         circuit2 = import_from_cirq(cirq_circuit)
 
-        export_to_pyquil(circuit)
-        circuit3 = import_from_pyquil(pyquil_program)
-
 
     (De)serialization::
         to_dict(circuit)
@@ -104,7 +101,6 @@
 
 - Adding tests for conversion to other frameworks in:
     - `zquantum.core.conversions.cirq_conversions_test`
-    - `zquantum.core.conversions.pyquil_conversions_test`
 
 - Implement conversions. Some might work out of the box, e.g. if there's a gate with the
     same name defined in PyQuil our converters will use it by default without need for
@@ -160,4 +156,3 @@
 from ._testing import create_random_circuit
 from ._wavefunction_operations import MultiPhaseOperation
 from .conversions.cirq_conversions import export_to_cirq, import_from_cirq
-from .conversions.pyquil_conversions import export_to_pyquil, import_from_pyquil