Defaults to “vector”.
pool (Following arguments pertain to the connection) – 
pool_size (int, optional) – Determines the number of active connections in
the pool. Defaults to 5.
max_overflow (int, optional) – Determines the maximum number of connections
allowed beyond the pool_size. Defaults to 10.
timeout (float, optional) – Specifies the maximum wait time in seconds for
establishing a connection. Defaults to 30.
connection (database) – 
host (str, optional) – Specifies the hostname, IP address, or URL for the
database connection. The default scheme is “mysql”.
user (str, optional) – Database username.
password (str, optional) – Database password.
port (int, optional) – Database port. Defaults to 3306 for non-HTTP
connections, 80 for HTTP connections, and 443 for HTTPS connections.
database (str, optional) – Database name.
the (Additional optional arguments provide further customization over) – 
connection – 
pure_python (bool, optional) – Toggles the connector mode. If True,
operates in pure Python mode.
local_infile (bool, optional) – Allows local file uploads.
charset (str, optional) – Specifies the character set for string values.
ssl_key (str, optional) – Specifies the path of the file containing the SSL
key.
ssl_cert (str, optional) – Specifies the path of the file containing the SSL
certificate.
ssl_ca (str, optional) – Specifies the path of the file containing the SSL
certificate authority.
ssl_cipher (str, optional) – Sets the SSL cipher list.
ssl_disabled (bool, optional) – Disables SSL usage.
ssl_verify_cert (bool, optional) – Verifies the server’s certificate.
Automatically enabled if ssl_ca is specified.