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:

---

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:

---

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!