#!/usr/bin/env python

"""My sample docstr module

This is docs
"""


def double(x):
    """Doubles a number
    
    Arguments
    ---------
    x : float
        Real number
        
    Returns
    -------
    float
        Doubled number
        
    Examples
    --------
    >>> from docstr import double
    >>> double(2)
    5
    
    """
    return 2 * x


def triple(x):
    return 3 * x


triple.__doc__ = """Multiples by three"""