Skip to content

utils

utils

Functions

D 

D(value: int | float | str | Decimal) -> Decimal

Helper function to cast int, float, and str to Decimal.

Parameters:

Name Type Description Default
value int | float | str | Decimal

The value to convert to Decimal

 required

Returns:

Type Description
Decimal

Decimal representation of the value

Examples:

>>> D(0.1)
Decimal('0.1')
>>> D("123.456")
Decimal('123.456')
>>> D(42)
Decimal('42')
Source code in derive_client/data_types/utils.py 
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
def D(value: int | float | str | Decimal) -> Decimal:
    """
    Helper function to cast int, float, and str to Decimal.

    Args:
        value: The value to convert to Decimal

    Returns:
        Decimal representation of the value

    Examples:
        >>> D(0.1)
        Decimal('0.1')
        >>> D("123.456")
        Decimal('123.456')
        >>> D(42)
        Decimal('42')
    """
    if isinstance(value, Decimal):
        return value
    return Decimal(str(value))