# -*- coding: utf-8 -*-

class Foo:
    """Docstring for class Foo."""

    #: Doc comment for class attribute Foo.bar.
    #: It can have multiple lines.
    bar = 1

    flox = 1.5   #: Doc comment for Foo.flox. One line only.

    baz = 2
    """Docstring for class attribute Foo.baz."""

    def __init__(self):
        #: Doc comment for instance attribute qux.
        self.qux = 3

        self.spam = 4
        """Docstring for instance attribute spam."""

    def add(self, val1, val2):
        """Return the added values.

        :param val1: First number to add.
        :type val1: int
        :param val2: Second number to add.
        :type val2: int
        :rtype: int

        """

        return val1 + val2

    def capitalize(self, myvalue):
        """Return a string as uppercase.

        :param myvalue: String to change
        :type myvalue: string
        :rtype: string

        """

        return myvalue.upper()