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import pandas as pd import numpy as np import matplotlib as mp from pandas.core.algorithms import SelectN, diff import seaborn as se from matplotlib i 阅读全文
posted @ 2023-04-23 18:04
孤影化双皮奶
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import osimport pandas as pd # 修改工作路径到指定文件夹 os.chdir("D:/CourseAssignment/AI/CollectWebDate/") # 第一种连接方式 from sqlalchemy import create_engine engine = 阅读全文
posted @ 2023-04-22 14:25
孤影化双皮奶
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1 #引用库 2 import pandas as pd 3 import numpy as np 4 import matplotlib.pyplot as plt 5 from sklearn.preprocessing import StandardScaler 6 from sklearn. 阅读全文
posted @ 2023-04-02 22:43
孤影化双皮奶
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