# coding: utf-8
#
# Copyright 2014 The Oppia Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, softwar
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from extensions.interactions import base


class SetInput(base.BaseInteraction):
    """Interaction for input of an unordered set of strings."""

    name = 'Set Input'
    description = 'Allows learners to enter an unordered set of strings.'
    display_mode = base.DISPLAY_MODE_INLINE
    _dependency_ids = []
    answer_type = 'SetOfUnicodeString'
    instructions = None
    narrow_instructions = None
    needs_summary = False
    can_have_solution = True

    # NB: There used to be a UnicodeString-typed parameter here called
    # 'element_type'. This has since been removed.
    _customization_arg_specs = []

    _answer_visualization_specs = [{
        # Table with answer counts for top N answers.
        'id': 'FrequencyTable',
        'options': {
            'column_headers': ['Answer', 'Count', 'Addressed?'],
            'title': 'Top 10 answers'
        },
        'calculation_id': 'Top10AnswerFrequencies',
    }, {
        # Table with most commonly submitted elements of set.
        'id': 'FrequencyTable',
        'options': {
            'column_headers': ['Element', 'Count'],
            'title': 'Commonly submitted elements'
        },
        'calculation_id': 'FrequencyCommonlySubmittedElements',
    }]

# coding: utf-8
#
# Copyright 2014 The Oppia Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, softwar
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from extensions.interactions import base


class SetInput(base.BaseInteraction):
    """Interaction for input of an unordered set of strings."""

    name = 'Set Input'
    description = 'Allows learners to enter an unordered set of strings.'
    display_mode = base.DISPLAY_MODE_INLINE
    _dependency_ids = []
    answer_type = 'SetOfUnicodeString'
    instructions = None
    narrow_instructions = None
    needs_summary = False
    can_have_solution = True

    # NB: There used to be a UnicodeString-typed parameter here called
    # 'element_type'. This has since been removed.
    _customization_arg_specs = []

    _answer_visualization_specs = [{
        # Table with answer counts for top N answers.
        'id': 'FrequencyTable',
        'options': {
            'column_headers': ['Answer', 'Count', 'Addressed?'],
            'title': 'Top 10 answers'
        },
        'calculation_id': 'Top10AnswerFrequencies',
    }, {
        # Table with most commonly submitted elements of set.
        'id': 'FrequencyTable',
        'options': {
            'column_headers': ['Element', 'Count', 'Addressed?'],
            'title': 'Commonly submitted elements'
        },
        'calculation_id': 'FrequencyCommonlySubmittedElements',
    }]

Add missing column header.