#!/usr/bin/env python3
""" Basic annotations - concat """


def concat(str1: str, str2: str) -> str:
    """ Type-annotated function concat that takes a str arguments.
        Args:
            str1: str type.
            str2: str type.
        Return:
            Concatenated string.
    """
    return str1 + str2

6eced33fe1c404886fc9f5ed3b61844b6508ee9b
<mask token>

<mask token>


def concat(str1: str, str2: str) ->str:
    """ Type-annotated function concat that takes a str arguments.
        Args:
            str1: str type.
            str2: str type.
        Return:
            Concatenated string.
    """
    return str1 + str2

#!/usr/bin/env python3
""" Basic annotations - concat """


def concat(str1: str, str2: str) -> str:
    """ Type-annotated function concat that takes a str arguments.
        Args:
            str1: str type.
            str2: str type.
        Return:
            Concatenated string.
    """
    return str1 + str2
