length_le

calista.core.functions.length_le(col_name: str, length: int) → ConditionExpression

Create a condition to check if the values of length is lower or equal to a given value.

Args:

col_name (str): The name of the column. length (int): The length to compare against.

Returns:

ConditionExpression: The result of the values of length is lower or equal to a given value.

Example

>>> calista_table = CalistaTable(engine = "spark").create({"PLANETE": ["mars", None, "jupiter", "terre"]})
>>> my_rule = length_le(col_name="PLANETE", length=4)
>>> print(calista_table.analyze(rule_name="My Rule Name", condition=my_rule))
rule_name : My Rule Name
total_row_count : 4
valid_row_count : 1
valid_row_count_pct : 25.0
timestamp : 2024-01-01 00:00:00.000000