Function unArrayizeValue

lib/core/common.py:3666–3693

Makes a value out of iterable if it is a list or tuple itself >>> unArrayizeValue(['1']) '1' >>> unArrayizeValue('1') '1' >>> unArrayizeValue(['1', '2']) '1' >>> unArrayizeValue([['a', 'b'], 'c']) 'a' >>> unArrayizeValue(_ for _ in xrange(10)) 0

(value)

    return value

def unArrayizeValue(value):
    """
    Makes a value out of iterable if it is a list or tuple itself

    >>> unArrayizeValue(['1'])
    '1'
    >>> unArrayizeValue('1')
    '1'
    >>> unArrayizeValue(['1', '2'])
    '1'
    >>> unArrayizeValue([['a', 'b'], 'c'])
    'a'
    >>> unArrayizeValue(_ for _ in xrange(10))
    0
    """

    if isListLike(value):
        if not value:
            value = None
        elif len(value) == 1 and not isListLike(value[0]):
            value = value[0]
        else:
            value = [_ for _ in flattenValue(value) if _ is not None]
            value = value[0] if len(value) > 0 else None
    elif inspect.isgenerator(value):
        value = unArrayizeValue([_ for _ in value])

    return value

def flattenValue(value):
    """