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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def stat(self, path=None, client_kwargs=None, header=None):
 """ Get the status of an object. Args: path (str):
 File path or URL. client_kwargs (dict):
 Client arguments. header (dict):
 Object header. Returns: os.stat_result: Stat result object """

        # Should contain at least the strict minimum of os.stat_result
        stat = OrderedDict((
            ("st_mode", 0), ("st_ino", 0), ("st_dev", 0), ("st_nlink", 0),
            ("st_uid", 0), ("st_gid", 0), ("st_size", 0), ("st_atime", 0),
            ("st_mtime", 0), ("st_ctime", 0)))

        # Populate standard os.stat_result values with object header content
        header = self.head(path, client_kwargs, header)
        for key, method in (
                ('st_size', self._getsize_from_header),
                ('st_ctime', self._getctime_from_header),
                ('st_mtime', self._getmtime_from_header),):
            try:
                stat[key] = int(method(header))
            except UnsupportedOperation:
                continue

        # File mode
        if self.islink(path=path, header=header):
            # Symlink
            stat['st_mode'] = S_IFLNK
        elif ((not path or path[-1] == '/' or self.is_locator(path)) and not
                stat['st_size']):
            # Directory
            stat['st_mode'] = S_IFDIR
        else:
            # File
            stat['st_mode'] = S_IFREG

        # Add storage specific keys
        sub = self._CHAR_FILTER.sub
        for key, value in tuple(header.items()):
            stat['st_' + sub('', key.lower())] = value

        # Convert to "os.stat_result" like object
        stat_result = namedtuple('stat_result', tuple(stat))
        stat_result.__name__ = 'os.stat_result'
        stat_result.__module__ = 'pycosio'
        return stat_result(**stat)