adsGenericFunctions

Alchimie Data Solutions : Generic functions

The purpose of this Python package is to group together all the generic functions used in Onyx development.

adsGenericFunctions

class PostgresInput:

def init(self, database: str, user: str, password:str, port:str, host: str, batch_size=1000)

This class is used to communicate with a postgres database. Initialising the class starts the connection, so it needs the database name, user, password, port and host. It also sets the default read buffer to 1000.

def del(self)

This method just closes the connection to the database.

def read(self, query: str)

This method belongs to the PostgresInput class. It reads the parameter query and yield the results in batches of size batch_size.

def write(self, query: str, params=None)

This method belong to the PostgresInput class. It executes the parameter query, this query can be an insert, an update or a delete operation. We can add parameters to the execution by the parameter params set to None by default.

def send_mail(sgApiClient: str, destinataire: List[str], msg: str, from_email: str, subject: str) -> Response

This function sends an email to the destinataire from from_email with the subject subject and a message msg. It also needs the api key sgApiClient. It returns the send response.