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−#!/usr/bin/python
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−#
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−# Copyright (C) 2008 Google Inc.
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−#
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−# Licensed under the Apache License, Version 2.0 (the "License");
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−# you may not use this file except in compliance with the License.
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−# You may obtain a copy of the License at
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−#
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−#      http://www.apache.org/licenses/LICENSE-2.0
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−#
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−# Unless required by applicable law or agreed to in writing, software
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−# distributed under the License is distributed on an "AS IS" BASIS,
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−# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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−# See the License for the specific language governing permissions and
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−# limitations under the License.
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−
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−"""Example of dynamic use of Google Visualization Python API."""
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−
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−__author__ = "Misha Seltzer"
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−
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−import gviz_api
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−
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−description = {"name": ("string", "Name"),
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−               "salary": ("number", "Salary"),
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−               "full_time": ("boolean", "Full Time Employee")}
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−data = [{"name": "Mike", "salary": (10000, "$10,000"), "full_time": True},
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−        {"name": "Jim", "salary": (800, "$800"), "full_time": False},
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−        {"name": "Alice", "salary": (12500, "$12,500"), "full_time": True},
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−        {"name": "Bob", "salary": (7000, "$7,000"), "full_time": True}]
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−
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−data_table = gviz_api.DataTable(description)
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−data_table.LoadData(data)
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−print "Content-type: text/plain"
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−print
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−print data_table.ToJSonResponse(columns_order=("name", "salary", "full_time"),
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−                                order_by="salary")
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−
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−# Put the url (http://google-visualization.appspot.com/python/dynamic_example)
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−# as your Google Visualization data source.