LDAP Python Configuration Help

I am implementing a Python app that works with LDAP. I have setup the Azure LDAP side, and am able to authenticate to it with LDP.exe and also a simple python script. I need assistance with configuring the python app, which has an LDAP configuration file like so:

# LDAP settings. If LDAP_HOST is not specified, ldap lookups will be skipped.
os.environ["LDAP_HOST"] = "ldap.com" # host name of LDAP server without schema or port
os.environ["LDAP_PORT"] = "389" # 389 or 636
os.environ["LDAP_SCHEMA"] = "ldap" # ldap or ldaps
os.environ['LDAP_USER'] = 'service_acct' # Sevice account to authenticate to ldap server
os.environ['LDAP_PASSWORD'] = 'passwd' # password for service account
os.environ["LDAP_USERNAME"] = "CN={},OU=Users,OU=Company,DC=Company,DC=local".format(os.getenv('LDAP_USER')) # Full ldap locator of service account
os.environ["LDAP_BASE_DN"] = "OU=Company,DC=Company,DC=local" # Base OU to search for accounts in
os.environ["LDAP_USER_OBJECT_FILTER"] = "(&(objectclass=Person)(mail=%s))" # ldap lookup condition
os.environ["LDAP_USER_NAME"] = "sAMAccountName" # field to map to user id
os.environ["LDAP_EMAIL"] = "mail" # field to map to email
os.environ["LDAP_ADMIN_GRP"] = "CN=A-GRP;CN=A2-GRP" # Group name designating admin role (semicolon separated list)
os.environ["LDAP_READ_GRP"] = "CN=R-Grp" # Group name designating read all role (semicolon separated list)
os.environ["PYTHON_LDAP_TRACE_LEVEL"] = "0"

I have tried to configure this to match our LDAP, but I don't know enough about LDAP to fill in all the fields.
I would like a remote session with someone who is familiar with LDAP to get this figured out.