Encounter Problem in using the examples

[alanspace]

Hello, I cannot run your example due to encountering the following errors.

When running qae_h2_demo, I have the following error:

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ImportError Traceback (most recent call last) in 5 import os 6 ----> 7 from openfermion.hamiltonians import MolecularData 8 from openfermion.transforms import get_sparse_operator, jordan_wigner 9 from openfermion.utils import get_ground_state

ImportError: cannot import name 'MolecularData' from 'openfermion.hamiltonians' (/Downloads/QML/OpenFermion/src/openfermion/hamiltonians/init.py)

When running qae_two_qubit_demo, I have the following error:

ModuleNotFoundError Traceback (most recent call last) in 6 import scipy.optimize 7 ----> 8 from pyquil.gates import * 9 from pyquil import Program 10

~/opt/anaconda3/lib/python3.8/site-packages/pyquil/init.py in 1 from pyquil._version import pyquil_version ----> 2 from pyquil.quil import Program 3 from pyquil.api import list_quantum_computers, get_qc 4 5 version = pyquil_version

~/opt/anaconda3/lib/python3.8/site-packages/pyquil/quil.py in 38 39 import numpy as np ---> 40 from rpcq.messages import NativeQuilMetadata, ParameterAref 41 42 from pyquil._parser.parser import run_parser

~/opt/anaconda3/lib/python3.8/site-packages/rpcq/init.py in ----> 1 from rpcq._client import Client, ClientAuthConfig 2 from rpcq._server import Server, ServerAuthConfig 3 # These are imported so that the corresponding data classes are 4 # registered whenever rpcq is imported. Without which one would have 5 # to import the messages and core_messages modules directly before

~/opt/anaconda3/lib/python3.8/site-packages/rpcq/_client.py in 24 import zmq.asyncio 25 ---> 26 from rpcq._base import to_msgpack, from_msgpack 27 import rpcq._utils as utils 28 from rpcq.messages import RPCError, RPCReply

~/opt/anaconda3/lib/python3.8/site-packages/rpcq/_base.py in 20 import msgpack 21 import rapidjson ---> 22 from ruamel import yaml 23 24 if sys.version_info < (3, 7):

ModuleNotFoundError: No module named 'ruamel'

When running run_landscape_scan, I have the similar error as above:

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ModuleNotFoundError Traceback (most recent call last) in 6 import scipy.optimize 7 ----> 8 from pyquil.gates import * 9 from pyquil import Program 10

~/opt/anaconda3/lib/python3.8/site-packages/pyquil/init.py in 1 from pyquil._version import pyquil_version ----> 2 from pyquil.quil import Program 3 from pyquil.api import list_quantum_computers, get_qc 4 5 version = pyquil_version

~/opt/anaconda3/lib/python3.8/site-packages/pyquil/quil.py in 38 39 import numpy as np ---> 40 from rpcq.messages import NativeQuilMetadata, ParameterAref 41 42 from pyquil._parser.parser import run_parser

~/opt/anaconda3/lib/python3.8/site-packages/rpcq/init.py in ----> 1 from rpcq._client import Client, ClientAuthConfig 2 from rpcq._server import Server, ServerAuthConfig 3 # These are imported so that the corresponding data classes are 4 # registered whenever rpcq is imported. Without which one would have 5 # to import the messages and core_messages modules directly before

~/opt/anaconda3/lib/python3.8/site-packages/rpcq/_client.py in 24 import zmq.asyncio 25 ---> 26 from rpcq._base import to_msgpack, from_msgpack 27 import rpcq._utils as utils 28 from rpcq.messages import RPCError, RPCReply

~/opt/anaconda3/lib/python3.8/site-packages/rpcq/_base.py in 20 import msgpack 21 import rapidjson ---> 22 from ruamel import yaml 23 24 if sys.version_info < (3, 7):

ModuleNotFoundError: No module named 'ruamel'

Please shed light on it, thanks a lot!