ERROR: Attempting to Install the pgAdmin 4 Web Interface on CentOS 7

[root(at)pgdb-0 python3.6]# uname -a
Linux pgdb-0 3.10.0-1127.8.2.el7.x86_64 #1 SMP Tue May 12 16:57:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
[root(at)pgdb-0 python3.6]# python /usr/lib/python3.6/site-packages/pgadmin4-web/setup.py
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/pgadmin4-web/setup.py", line 409, in <module>
setup_db()
File "/usr/lib/python3.6/site-packages/pgadmin4-web/setup.py", line 343, in setup_db
app = create_app()
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/__init__.py", line 397, in create_app
driver.init_app(app)
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/utils/driver/__init__.py", line 40, in init_app
DriverRegistry.load_drivers()
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/utils/driver/registry.py", line 88, in load_drivers
module = import_module(module_name)
File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/utils/driver/psycopg2/__init__.py", line 27, in <module>
from .connection import Connection
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/utils/driver/psycopg2/connection.py", line 38, in <module>
from pgadmin.utils import csv
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/utils/csv.py", line 651, in <module>
register_dialect("excel", excel)
File "/usr/lib/python3.6/site-packages/pgadmin4-web/pgadmin/utils/csv.py", line 486, in register_dialect
raise TypeError('"name" must be a string')
TypeError: "name" must be a string

Does anyone know of a workaround?

Thanks

Freddie