44 lines
1017 B
Python
44 lines
1017 B
Python
import json
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from sqlalchemy import text
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def info(session):
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query2 = text('''
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SELECT city_name, info
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FROM tem_now_analyse
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''')
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data = session.execute(query2).fetchall()
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color_map = {
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"晴": "#065aab",
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"多云": "#06c8ab",
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"雨": "#0696ab",
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}
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info_map = {}
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for row in data:
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if row[1] not in info_map:
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info_map[row[1]] = []
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info_map[row[1]].append(row[0])
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data1 = []
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for k, v in info_map.items():
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data1.append(
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{
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"value": len(v),
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"name": k,
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"weather": v,
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"color": color_map.get(k, "#065aab"),
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}
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)
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# Serialize the list of dictionaries to JSON
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data = json.dumps(data1, ensure_ascii=False, indent=4)
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# 将 JSON 数据写入 JavaScript 文件
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with open('data.js', 'a', encoding='utf-8') as js_file:
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js_file.write('const Chart31_Data = ')
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js_file.write(data)
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js_file.write("\n\n")
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