':calls: `POST /repos/:owner/:repo/git/blobs <http://developer.github.com/v3/git/blobs>`_
:param content: string
:param encoding: string
:rtype: :class:`github.GitBlob.GitBlob`'

def create_git_blob(self, content, encoding):

    assert isinstance(content, (str, unicode)), content
    assert isinstance(encoding, (str, unicode)), encoding
    post_parameters = {'content': content, 'encoding': encoding}
    (headers, data) = self._requester.requestJsonAndCheck('POST', (self.url + '/git/blobs'), input=post_parameters)
    return github.GitBlob.GitBlob(self._requester, headers, data, completed=True)
