本文整理汇总了Python中cms.db.FileCacher.FileCacher.purge_cache方法的典型用法代码示例。如果您正苦于以下问题：Python FileCacher.purge_cache方法的具体用法？Python FileCacher.purge_cache怎么用？Python FileCacher.purge_cache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cms.db.FileCacher.FileCacher的用法示例。
在下文中一共展示了FileCacher.purge_cache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: extract_complexity
# 需要导入模块: from cms.db.FileCacher import FileCacher [as 别名]
# 或者: from cms.db.FileCacher.FileCacher import purge_cache [as 别名]
def extract_complexity(task_id, file_lengther=None):
"""Extract the complexity of all submissions of the task. The
results are stored in a file task_<id>.info
task_id (int): the id of the task we are interested in.
file_lengther (class): a File-like object that tell the dimension
of the input (see example above for how to
write one).
return (int): 0 if operation was successful.
"""
with SessionGen() as session:
task = Task.get_from_id(task_id, session)
if task is None:
return -1
# Extracting the length of the testcase.
file_cacher = FileCacher()
testcases_lengths = [file_length(testcase.input,
file_cacher, file_lengther)
for testcase in task.testcases]
file_cacher.purge_cache()
# Compute the complexity of the solutions.
with open("task_%s.info" % task_id, "wt") as info:
for submission in task.contest.get_submissions():
if submission.task_id == task_id and \
submission.evaluated():
print submission.user.username
result = extract_complexity_submission(testcases_lengths,
submission)
if result[1] is None:
continue
info.write("Submission: %s" % submission.id)
info.write(" - user: %15s" % submission.user.username)
info.write(" - task: %s" % task.name)
if result[0] is not None:
info.write(" - score: %6.2lf" % result[0])
info.write(" - complexity: %20s" %
complexity_to_string(result[1]))
if result[2] is not None:
info.write(" - confidence %5.1lf" % result[2])
info.write("\n")
return 0