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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 feedkeys(self, keys, options='', escape_csi=True):
 """Push `keys` to Nvim user input buffer. Options can be a string with the following character flags: - 'm': Remap keys. This is default. - 'n': Do not remap keys. - 't': Handle keys as if typed; otherwise they are handled as if coming from a mapping. This matters for undo, opening folds, etc. """

        return self.request('nvim_feedkeys', keys, options, escape_csi)