CreateFolder.
        [Preview API] Creates a new folder.
        :param :class:`<Folder> <azure.devops.v5_0.build.models.Folder>` folder: The folder.
        :param str project: Project ID or project name
        :param str path: The full path of the folder.
        :rtype: :class:`<Folder> <azure.devops.v5_0.build.models.Folder>`

def create_folder(self, folder, project, path):
        """CreateFolder.
        [Preview API] Creates a new folder.
        :param :class:`<Folder> <azure.devops.v5_0.build.models.Folder>` folder: The folder.
        :param str project: Project ID or project name
        :param str path: The full path of the folder.
        :rtype: :class:`<Folder> <azure.devops.v5_0.build.models.Folder>`
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        if path is not None:
            route_values['path'] = self._serialize.url('path', path, 'str')
        content = self._serialize.body(folder, 'Folder')
        response = self._send(http_method='PUT',
                              location_id='a906531b-d2da-4f55-bda7-f3e676cc50d9',
                              version='5.0-preview.2',
                              route_values=route_values,
                              content=content)
        return self._deserialize('Folder', response)