Python ReportStore.from_config方法代码示例

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
    def verify_rows_in_csv(self, expected_rows, file_index=0, verify_order=True, ignore_other_columns=False):
        """
        Verify that the last ReportStore CSV contains the expected content.

        Arguments:
            expected_rows (iterable): An iterable of dictionaries,
                where each dict represents a row of data in the last
                ReportStore CSV.  Each dict maps keys from the CSV
                header to values in that row's corresponding cell.
            file_index (int): Describes which report store file to
                open.  Files are ordered by last modified date, and 0
                corresponds to the most recently modified file.
            verify_order (boolean): When True (default), we verify that
                both the content and order of `expected_rows` matches
                the actual csv rows.  When False, we only verify that
                the content matches.
            ignore_other_columns (boolean): When True, we verify that `expected_rows`
                contain data which is the subset of actual csv rows.
        """
        report_store = ReportStore.from_config(config_name='GRADES_DOWNLOAD')
        report_csv_filename = report_store.links_for(self.course.id)[file_index][0]
        report_path = report_store.path_to(self.course.id, report_csv_filename)
        with report_store.storage.open(report_path) as csv_file:
            # Expand the dict reader generator so we don't lose it's content
            csv_rows = [row for row in unicodecsv.DictReader(csv_file)]

            if ignore_other_columns:
                csv_rows = [
                    {key: row.get(key) for key in expected_rows[index].keys()} for index, row in enumerate(csv_rows)
                ]

            if verify_order:
                self.assertEqual(csv_rows, expected_rows)
            else:
                self.assertItemsEqual(csv_rows, expected_rows)

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
def upload_csv_to_report_store(rows, csv_name, course_id, timestamp, config_name='GRADES_DOWNLOAD'):
    """
    Upload data as a CSV using ReportStore.

    Arguments:
        rows: CSV data in the following format (first column may be a
            header):
            [
                [row1_colum1, row1_colum2, ...],
                ...
            ]
        csv_name: Name of the resulting CSV
        course_id: ID of the course

    Returns:
        report_name: string - Name of the generated report
    """
    report_store = ReportStore.from_config(config_name)
    report_name = u"{course_prefix}_{csv_name}_{timestamp_str}.csv".format(
        course_prefix=course_filename_prefix_generator(course_id),
        csv_name=csv_name,
        timestamp_str=timestamp.strftime("%Y-%m-%d-%H%M")
    )

    report_store.store_rows(course_id, report_name, rows)
    tracker_emit(csv_name)
    return report_name

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
def push_student_responses_to_s3(_xmodule_instance_args, _entry_id, course_id, _task_input, action_name):
    """
    For a given `course_id`, generate a responses CSV file for students that
    have submitted problem responses, and store using a `ReportStore`. Once
    created, the files can be accessed by instantiating another `ReportStore` (via
    `ReportStore.from_config()`) and calling `link_for()` on it. Writes are
    buffered, so we'll never write part of a CSV file to S3 -- i.e. any files
    that are visible in ReportStore will be complete ones.
    """
    start_time = datetime.now(UTC)
    try:
        course = get_course_by_id(course_id)
    except ValueError as e:
        TASK_LOG.error(e.message)
        return "failed"
    rows = student_response_rows(course)
    # Generate parts of the file name
    timestamp_str = start_time.strftime("%Y-%m-%d-%H%M")
    course_id_prefix = course_filename_prefix_generator(course_id)
    # Perform the actual upload
    report_store = ReportStore.from_config(config_name='GRADES_DOWNLOAD')
    report_store.store_rows(
        course_id,
        u"{course_id_prefix}_responses_report_{timestamp_str}.csv".format(
            course_id_prefix=course_id_prefix,
            timestamp_str=timestamp_str,
        ),
        rows
    )
    return "succeeded"

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
 def create_report_store(self):
     """
     Create and return a DjangoStorageReportStore using the old
     S3ReportStore configuration.
     """
     connection = boto.connect_s3()
     connection.create_bucket(settings.GRADES_DOWNLOAD['BUCKET'])
     return ReportStore.from_config(config_name='GRADES_DOWNLOAD')

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
 def download_url_for_last_report(self):
     """ Get the URL for the last report, if any """
     # Unfortunately this is a bit inefficient due to the ReportStore API
     if not self.last_export_result or self.last_export_result['error'] is not None:
         return None
     from lms.djangoapps.instructor_task.models import ReportStore
     report_store = ReportStore.from_config(config_name='GRADES_DOWNLOAD')
     course_key = getattr(self.scope_ids.usage_id, 'course_key', None)
     return dict(report_store.links_for(course_key)).get(self.last_export_result['report_filename'])

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
 def get_csv_row_with_headers(self):
     """
     Helper function to return list with the column names from the CSV file (the first row)
     """
     report_store = ReportStore.from_config(config_name='GRADES_DOWNLOAD')
     report_csv_filename = report_store.links_for(self.course.id)[0][0]
     report_path = report_store.path_to(self.course.id, report_csv_filename)
     with report_store.storage.open(report_path) as csv_file:
         rows = unicodecsv.reader(csv_file, encoding='utf-8')
         return rows.next()

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
 def test_delete_report(self):
     report_store = ReportStore.from_config(config_name='GRADES_DOWNLOAD')
     task_input = {'features': []}
     links = report_store.links_for(self.course.id)
     self.assertEquals(len(links), 0)
     with patch('lms.djangoapps.instructor_task.tasks_helper.runner._get_current_task'):
         upload_students_csv(None, None, self.course.id, task_input, 'calculated')
     links = report_store.links_for(self.course.id)
     self.assertEquals(len(links), 1)
     filename = links[0][0]
     report_store.delete_file(self.course.id, filename)
     links = report_store.links_for(self.course.id)
     self.assertEquals(len(links), 0)

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
 def test_financial_report_overrides(self):
     """
     Test that CUSTOM_DOMAIN from FINANCIAL_REPORTS is used to construct file url. instead of domain defined via
     AWS_S3_CUSTOM_DOMAIN setting.
     """
     with override_settings(FINANCIAL_REPORTS={
         'STORAGE_TYPE': 's3',
         'BUCKET': 'edx-financial-reports',
         'CUSTOM_DOMAIN': 'edx-financial-reports.s3.amazonaws.com',
         'ROOT_PATH': 'production',
     }):
         report_store = ReportStore.from_config(config_name="FINANCIAL_REPORTS")
         # Make sure CUSTOM_DOMAIN from FINANCIAL_REPORTS is used to construct file url
         self.assertIn("edx-financial-reports.s3.amazonaws.com", report_store.storage.url(""))

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
def _upload_exec_summary_to_store(data_dict, report_name, course_id, generated_at, config_name='FINANCIAL_REPORTS'):
    """
    Upload Executive Summary Html file using ReportStore.

    Arguments:
        data_dict: containing executive report data.
        report_name: Name of the resulting Html File.
        course_id: ID of the course
    """
    report_store = ReportStore.from_config(config_name)

    # Use the data dict and html template to generate the output buffer
    output_buffer = StringIO(render_to_string("instructor/instructor_dashboard_2/executive_summary.html", data_dict))

    report_store.store(
        course_id,
        u"{course_prefix}_{report_name}_{timestamp_str}.html".format(
            course_prefix=course_filename_prefix_generator(course_id),
            report_name=report_name,
            timestamp_str=generated_at.strftime("%Y-%m-%d-%H%M")
        ),
        output_buffer,
    )
    tracker_emit(report_name)

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
def export_data(course_id, source_block_id_str, block_types, user_ids, match_string):
    """
    Exports student answers to all supported questions to a CSV file.
    """
    start_timestamp = time.time()

    logger.debug("Beginning data export")
    try:
        course_key = CourseKey.from_string(course_id)
        usage_key = UsageKey.from_string(source_block_id_str)
    except InvalidKeyError:
        raise ValueError("Could not find the specified Block ID.")

    src_block = modulestore().get_item(usage_key)
    course_key_str = unicode(course_key)
    type_map = {cls.__name__: cls for cls in [MCQBlock, MRQBlock, RatingBlock, AnswerBlock]}

    if not block_types:
        block_types = tuple(type_map.values())
    else:
        block_types = tuple(type_map[class_name] for class_name in block_types)

    # Build an ordered list of blocks to include in the export
    blocks_to_include = []

    def scan_for_blocks(block):
        """ Recursively scan the course tree for blocks of interest """
        if isinstance(block, block_types):
            blocks_to_include.append(block)
        elif block.has_children:
            for child_id in block.children:
                try:
                    scan_for_blocks(block.runtime.get_block(child_id))
                except ItemNotFoundError:
                    # Blocks may refer to missing children. Don't break in this case.
                    pass

    scan_for_blocks(src_block)

    # Define the header row of our CSV:
    rows = []
    rows.append(
        ["Section", "Subsection", "Unit", "Type", "Question", "Answer", "Username", "User ID", "User E-mail"]
    )

    # Collect results for each block in blocks_to_include
    for block in blocks_to_include:
        if not user_ids:
            results = _extract_data(course_key_str, block, None, match_string)
            rows += results
        else:
            for user_id in user_ids:
                results = _extract_data(course_key_str, block, user_id, match_string)
                rows += results

    # Generate the CSV:
    filename = u"pb-data-export-{}.csv".format(time.strftime("%Y-%m-%d-%H%M%S", time.gmtime(start_timestamp)))
    report_store = ReportStore.from_config(config_name='GRADES_DOWNLOAD')
    report_store.store_rows(course_key, filename, rows)

    generation_time_s = time.time() - start_timestamp
    logger.debug("Done data export - took {} seconds".format(generation_time_s))

    return {
        "error": None,
        "report_filename": filename,
        "start_timestamp": start_timestamp,
        "generation_time_s": generation_time_s,
        "display_data": [] if len(rows) == 1 else rows[1:1001]  # Limit to preview of 1000 items
    }

# 需要导入模块: from lms.djangoapps.instructor_task.models import ReportStore [as 别名]
# 或者: from lms.djangoapps.instructor_task.models.ReportStore import from_config [as 别名]
def upload_user_grades_csv(_xmodule_instance_args, _entry_id, course_id, _task_input, action_name):  # pylint: disable=too-many-statements
    """
    For a given `course_id`, for given usernames generates a grades CSV file,
    and store using a `ReportStore`. Once created, the files can
    be accessed by instantiating another `ReportStore` (via
    `ReportStore.from_config()`) and calling `link_for()` on it.

    Unenrolled users and unknown usernames are stored in *_err_*.csv
    This task is very close to the .upload_grades_csv from instructor_tasks.task_helper
    The difference is that we filter enrolled students against requested usernames and
    we push info about this into PLP
    """
    start_time = time()
    start_date = datetime.now(UTC)
    status_interval = 100
    fmt = u'Task: {task_id}, InstructorTask ID: {entry_id}, Course: {course_id}, Input: {task_input}'
    task_info_string = fmt.format(
        task_id=_xmodule_instance_args.get('task_id') if _xmodule_instance_args is not None else None,
        entry_id=_entry_id,
        course_id=course_id,
        task_input=_task_input
    )
    TASK_LOG.info(u'%s, Task type: %s, Starting task execution', task_info_string, action_name)

    extended_kwargs_id = _task_input.get("extended_kwargs_id")
    extended_kwargs = InstructorTaskExtendedKwargs.get_kwargs_for_id(extended_kwargs_id)
    usernames = extended_kwargs.get("usernames", None)

    err_rows = [["id", "username", "error_msg"]]
    if usernames is None:
        message = "Error occured during edx task execution: no usersnames in InstructorTaskExtendedKwargs."
        TASK_LOG.error(u'%s, Task type: %s, ' + message, task_info_string)
        err_rows.append(["-1", "__", message])
        usernames = []

    enrolled_students = CourseEnrollment.objects.users_enrolled_in(course_id)
    enrolled_students = enrolled_students.filter(username__in=usernames)
    total_enrolled_students = enrolled_students.count()
    requester_id = _task_input.get("requester_id")
    task_progress = TaskProgress(action_name, total_enrolled_students, start_time)

    course = get_course_by_id(course_id)
    course_is_cohorted = is_course_cohorted(course.id)
    teams_enabled = course.teams_enabled
    cohorts_header = ['Cohort Name'] if course_is_cohorted else []
    teams_header = ['Team Name'] if teams_enabled else []

    experiment_partitions = get_split_user_partitions(course.user_partitions)
    group_configs_header = [u'Experiment Group ({})'.format(partition.name) for partition in experiment_partitions]

    certificate_info_header = ['Certificate Eligible', 'Certificate Delivered', 'Certificate Type']
    certificate_whitelist = CertificateWhitelist.objects.filter(course_id=course_id, whitelist=True)
    whitelisted_user_ids = [entry.user_id for entry in certificate_whitelist]

    # Loop over all our students and build our CSV lists in memory
    rows = []
    current_step = {'step': 'Calculating Grades'}

    TASK_LOG.info(
        u'%s, Task type: %s, Current step: %s, Starting grade calculation for total students: %s',
        task_info_string,
        action_name,
        current_step,
        total_enrolled_students,
    )
    found_students = User.objects.filter(username__in=usernames)
    # Check invalid usernames
    if len(found_students)!= len(usernames):
        found_students_usernames = [x.username for x in found_students]
        for u in usernames:
            if u not in found_students_usernames:
                err_rows.append([-1, u, "invalid_username"])
    # Check not enrolled requested students
    if found_students != enrolled_students:
        diff = found_students.exclude(id__in=enrolled_students)
        for u in diff:
            if u in diff:
                err_rows.append([u.id, u.username, "enrollment_for_username_not_found"])

    total_enrolled_students = enrolled_students.count()
    student_counter = 0
    TASK_LOG.info(
        u'%s, Task type: %s, Current step: %s, Starting grade calculation for total students: %s',
        task_info_string,
        action_name,
        current_step,

        total_enrolled_students
    )

    graded_assignments = course.grading.graded_assignments(course_id)
    grade_header = course.grading.grade_header(graded_assignments)

    rows.append(
        ["Student ID", "Email", "Username", "Last Name", "First Name", "Second Name", "Grade", "Grade Percent"] +
        grade_header +
        cohorts_header +
        group_configs_header +
        teams_header +
        ['Enrollment Track', 'Verification Status'] +
#.........这里部分代码省略.........