本文整理汇总了Python中nbgrader.api.Gradebook.update_or_create_grade_cell方法的典型用法代码示例。如果您正苦于以下问题：Python Gradebook.update_or_create_grade_cell方法的具体用法？Python Gradebook.update_or_create_grade_cell怎么用？Python Gradebook.update_or_create_grade_cell使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nbgrader.api.Gradebook的用法示例。
在下文中一共展示了Gradebook.update_or_create_grade_cell方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: SaveCells
# 需要导入模块: from nbgrader.api import Gradebook [as 别名]
# 或者: from nbgrader.api.Gradebook import update_or_create_grade_cell [as 别名]
class SaveCells(NbGraderPreprocessor):
"""A preprocessor to save information about grade and solution cells."""
def preprocess(self, nb, resources):
# pull information from the resources
self.notebook_id = resources['nbgrader']['notebook']
self.assignment_id = resources['nbgrader']['assignment']
self.db_url = resources['nbgrader']['db_url']
if self.notebook_id == '':
raise ValueError("Invalid notebook id: '{}'".format(self.notebook_id))
if self.assignment_id == '':
raise ValueError("Invalid assignment id: '{}'".format(self.assignment_id))
# connect to the database
self.gradebook = Gradebook(self.db_url)
# create the notebook
self.gradebook.update_or_create_notebook(
self.notebook_id, self.assignment_id)
self.comment_index = 0
nb, resources = super(SaveCells, self).preprocess(nb, resources)
return nb, resources
def preprocess_cell(self, cell, resources, cell_index):
if utils.is_grade(cell):
max_score = float(cell.metadata.nbgrader['points'])
cell_type = cell.cell_type
source = cell.source
checksum = cell.metadata.nbgrader.get('checksum', None)
grade_cell = self.gradebook.update_or_create_grade_cell(
cell.metadata.nbgrader['grade_id'],
self.notebook_id,
self.assignment_id,
max_score=max_score,
source=source,
checksum=checksum,
cell_type=cell_type)
self.log.debug("Recorded grade cell %s into database", grade_cell)
if utils.is_solution(cell):
cell_type = cell.cell_type
source = cell.source
checksum = cell.metadata.nbgrader.get('checksum', None)
solution_cell = self.gradebook.update_or_create_solution_cell(
self.comment_index,
self.notebook_id,
self.assignment_id,
cell_type=cell_type,
source=source,
checksum=checksum)
self.comment_index += 1
self.log.debug("Recorded solution cell %s into database", solution_cell)
return cell, resources