import error with pythonSDK

PYTHON=python3

PIP=pip3

currentdir=$(pwd)

export PATH=$PATH:/usr/local/bin

# Setup virtual env

virtualenv -p $PYTHON venv

source venv/bin/activate

# Install PYTHON dependencies

$PIP install -r requirements.txt

# set PYTHON env

export PYTHONPATH=$PYTHONPATH:$currentdir/

bcrypt==3.1.7

docutils==0.16

beautifulsoup4==4.9.3

boto3==1.16.21

couchbase==3.0.10

cryptography==2.9.2

decorator==4.4.2

deepdiff==5.0.2

docutils==0.16

Geohash==1.0

paramiko==2.7.1

pycparser==2.20

urllib3==1.26.2

requests==2.25.0

httplib2==0.18.1

(venv) [root@s71823 cen006-p0-security-vset01-00-collection-rbac-P0]# pip3 freeze

attrs==21.2.0

bcrypt==3.1.7

beautifulsoup4==4.9.3

boto3==1.16.21

botocore==1.19.63

certifi==2020.12.5

cffi==1.14.5

chardet==3.0.4

couchbase==3.0.10

cryptography==2.9.2

decorator==4.4.2

deepdiff==5.0.2

docutils==0.16

Geohash==1.0

httplib2==0.18.1

idna==2.10

jmespath==0.10.0

mypy-extensions==0.4.3

ordered-set==4.0.2

paramiko==2.7.1

pycparser==2.20

PyNaCl==1.4.0

pyrsistent==0.17.3

python-dateutil==2.8.1

requests==2.25.0

s3transfer==0.3.7

six==1.16.0

soupsieve==2.2.1

typing-extensions==3.10.0.0

urllib3==1.26.2

wrapt==1.12.1

(venv) [root@s71823 cen006-p0-security-vset01-00-collection-rbac-P0]# cbc version

cbc:

  Runtime: Version=2.10.6, Changeset=61e274aae48b6edeecb081afec843dbe31d72790

  Headers: Version=2.10.6, Changeset=61e274aae48b6edeecb081afec843dbe31d72790

  Build Timestamp: 2020-02-26 18:04:22

  IO: Default=libevent, Current=libevent, Accessible=libevent,libev,select

  SSL Runtime: OpenSSL 1.0.2k-fips  26 Jan 2017

  SSL Headers: OpenSSL 1.0.2k-fips  26 Jan 2017

  Snappy: 1.1.1

  Tracing: SUPPORTED

  System: Linux-4.4.0-135-generic; x86_64

  CC: GNU 4.8.5; -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic  -fno-strict-aliasing -ggdb3 -pthread

  CXX: GNU 4.8.5; -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic  -fno-strict-aliasing -ggdb3 -pthread

(venv) [root@s71823 cen006-p0-security-vset01-00-collection-rbac-P0]# python3

Python 3.7.6 (default, Feb  6 2020, 01:13:55) 

[GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux

Type "help", "copyright", "credits" or "license" for more information.

>>> from couchbase.cluster import Cluster, ClusterOptions

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "/data/workspace/cen006-p0-security-vset01-00-collection-rbac-P0/venv/lib/python3.7/site-packages/couchbase/cluster.py", line 5, in <module>

    from couchbase.management.queries import QueryIndexManager

  File "/data/workspace/cen006-p0-security-vset01-00-collection-rbac-P0/venv/lib/python3.7/site-packages/couchbase/management/queries.py", line 8, in <module>

    from couchbase_core._pyport import Protocol

ImportError: cannot import name 'Protocol' from 'couchbase_core._pyport' (/data/workspace/cen006-p0-security-vset01-00-collection-rbac-P0/venv/lib/python3.7/site-packages/couchbase_core/_pyport.py)