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from typing import List
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import mysql
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import mysql.connector
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import csv
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def hello():
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db_config = {
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'host': 'localhost',
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'user': 'root',
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'password': '12345678M',
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'database': 'pinglun',
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}
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cnx = mysql.connector.connect(**db_config)
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cursor = cnx.cursor()
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# 读取CSV
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with open('评论.csv', mode='r', encoding='utf-8') as file:
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reader = csv.reader(file)
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headers = next(reader, None)
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if headers is not None: # 过表头
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for row in reader:
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sql = "INSERT IGNORE INTO pinglunxinxi(nicheng,pinglun,chanpingxinxi) VALUES (%s, %s, %s)"
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cursor.execute(sql, (row[0], row[1], row[2])) #设csv与数据库对应
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try:
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cnx.commit()
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print("数据导入成功！")
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except mysql.connector.Error as err:
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print(f"数据导入失败: {err}")
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finally:
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cursor.close()
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cnx.close()
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hello()
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