def deleteAttachmentFromTestStep(self, step_index, file_name):
    '\n        Delete an attachment from a test step\n\n        :param step_index: The test step index\n        :param file_name: The attachment file name\n        '
    service = self._polarion.getService('TestManagement')
    service.deleteAttachmentFromTestStep(self._test_run.uri, self._index, step_index, file_name)
    self._reloadFromPolarion()
Delete an attachment from a test step

:param step_index: The test step index
:param file_name: The attachment file name
def deleteAttachmentFromTestStep(self, step_index, file_name):
    '\n        Delete an attachment from a test step\n\n        :param step_index: The test step index\n        :param file_name: The attachment file name\n        '
    service = self._polarion.getService('TestManagement')
    service.deleteAttachmentFromTestStep(self._test_run.uri, self._index, step_index, file_name)
    self._reloadFromPolarion()