response.py 文件源码

def to_string(x, quote_string=True):
    """Format value so it can be used for task log detail"""
    if isinstance(x, string_types):
        if quote_string:
            return "'%s'" % x
        else:
            return '%s' % x
    elif isinstance(x, bool):
        return str(x).lower()
    elif isinstance(x, (int, float)):
        return str(x)
    elif isinstance(x, NoneType):
        return 'null'
    elif isinstance(x, dict):
        return to_string(','.join('%s:%s' % (to_string(k, quote_string=False), to_string(v, quote_string=False))
                                  for k, v in iteritems(x)))
    elif isinstance(x, (list, tuple)):
        return to_string(','.join(to_string(i, quote_string=False) for i in x))
    return to_string(str(x))