The 'ldap' provider misses 'ldap' extra dep (which adds ldap3 pip dependency).
setup.py
"odbc": odbc,
    "openfaas": [],
    "opsgenie": [],
    "oracle": oracle,
    "pagerduty": pagerduty,
    "papermill": papermill,
    "plexus": plexus,
    "postgres": postgres,
    "presto": presto,
    "qubole": qubole,
    "redis": redis,
    "salesforce": salesforce,
    "samba": samba,
    "segment": segment,
    "sendgrid": sendgrid,
    "sftp": ssh,
    "singularity": singularity,
    "slack": slack,
    "snowflake": snowflake,
    "sqlite": [],
    "ssh": ssh,
    "telegram": telegram,
    "vertica": vertica,
    "yandex": yandex,
    "zendesk": zendesk,
}
EXTRAS_REQUIREMENTS: Dict[str, List[str]] = {
    'all_dbs': all_dbs,
    'amazon': amazon,
    'apache.atlas': atlas,