remove quantum-pecos due to its dependency on numpy <2

Author: Krastanov

CondaPkg.toml

@@ -9,6 +9,5 @@ ldpc = ">=2.2.8"
 sinter = ">=1.14"
 stim = ">=1.14"
 fusion-blossom = ">=0.2.13"
-quantum-pecos = ">=0.2.0"
 panqec = ">=0.1.7"
 mwpf = ">=0.2.6"

README.md

@@ -133,53 +133,6 @@ julia> println("Minimum Weight Parity Subgraph (MWPS): ", subgraph)
 Minimum Weight Parity Subgraph (MWPS): [14, 24, 26, 34, 66, 68, 93, 107, 144, 159, 161, 169]
 ```
 
-## `pecos`
-
-The python pecos module is immediately available:
-
-```
-julia> using PyQDecoders
-
-julia> PyQDecoders.pecos
-Python: <module 'pecos' from ...>
-```
-
-Running the example from `pecos`'s [original example](https://quantum-pecos.readthedocs.io/en/latest/api_guide/decoders.html)
-on 2D version of minimum-weight-perfect-matching decoder:
-
-```
-julia> using PyQDecoders: pecos, pecosdecoders
-
-julia> depolar = pecos.error_gens.DepolarGen(model_level="code_capacity");
-
-julia> surface = pecos.qeccs.Surface4444(distance=3);
-
-julia> logic = pecos.circuits.LogicalCircuit();
-
-julia> logic.append(surface.gate("ideal init |0>"));
-
-julia> logic.append(surface.gate("I", num_syn_extract=1));
-
-julia> circ_runner = pecos.circuit_runners.Standard(seed=1);
-
-julia> state = pecos.simulators.SparseSim(surface.num_qudits);
-
-julia> decode = pecosdecoders.MWPM2D(surface).decode;
-
-julia> meas, err = circ_runner.run(state, logic, error_gen=depolar, error_params=Dict("p" => 0.1));
-
-julia> print("Measurement outcomes (syndrome):", meas)
-Measurement outcomes (syndrome):{(1, 0, 7): {3: 1, 5: 1, 15: 1}}
-
-julia> print("Errors introduced:", err)
-Errors introduced:{(1, 0, 0): {'after': QuantumCircuit(params={'circuit_type': 'faults'}, ticks=[{'Z': {4}, 'X': {10}}])}}
-
-julia> recovery_circuit = decode(meas);
-
-julia> print("Recovery circuit from MWPM2D decoder:", recovery_circuit)
-Recovery circuit from MWPM2D decoder:QuantumCircuit([{'Z': {4}, 'X': {10}}])
-```
-
 ## `panqec`
 
 The python panqec module is immediately available:

src/PyQDecoders.jl

@@ -8,8 +8,6 @@ const pm = PythonCall.pynew()
 const ldpc = PythonCall.pynew()
 const ldpccodes = PythonCall.pynew()
 const fb = PythonCall.pynew()
-const pecos = PythonCall.pynew()
-const pecosdecoders = PythonCall.pynew()
 const panqec = PythonCall.pynew()
 const panqeccodes = PythonCall.pynew()
 const panqecdecoders = PythonCall.pynew()
@@ -23,8 +21,6 @@ function __init__()
     PythonCall.pycopy!(ldpc, PythonCall.pyimport("ldpc"))
     PythonCall.pycopy!(ldpccodes, PythonCall.pyimport("ldpc.codes"))
     PythonCall.pycopy!(fb, PythonCall.pyimport("fusion_blossom"))
-    PythonCall.pycopy!(pecos, PythonCall.pyimport("pecos"))
-    PythonCall.pycopy!(pecosdecoders, PythonCall.pyimport("pecos.decoders"))
     PythonCall.pycopy!(panqec, PythonCall.pyimport("panqec"))
     PythonCall.pycopy!(panqeccodes, PythonCall.pyimport("panqec.codes"))
     PythonCall.pycopy!(panqecdecoders, PythonCall.pyimport("panqec.decoders"))