is_email

calista.core.functions.is_email(col_name: str) → ConditionExpression

Create a condition to check if a column value is an email.

Args:

col_name (str): The name of the column.

Returns:

ConditionExpression: The condition to check if the column value is an email.

Example

>>> from calista import CalistaEngine
>>> from calista.core.functions import is_email
>>>
>>> calista_table = CalistaEngine(engine = "spark").load_from_dict({"EMAIL": ["test@aubay.com", None, None, "test1@aubay.com"]})
>>> my_rule = is_email(col_name="EMAIL")
>>> print(calista_table.analyze(rule_name="My Rule Name", condition=my_rule))
rule_name : My Rule Name
total_row_count : 4
valid_row_count : 2
valid_row_count_pct : 50.0
timestamp : 2024-01-01 00:00:00.000000