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# -*- coding: utf-8 -*- # 代码11-1 import os import pandas as pd # 修改工作路径到指定文件夹 os.chdir("D:/chapter11/demo") # 第一种连接方式 from sqlalchemy import create_en 阅读全文
posted @ 2023-04-02 21:20
LianGiQ
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# -*- coding: utf-8 -*- """ Spyder Editor This is a temporary script file. """ import pandas as pd import matplotlib.pyplot as plt inputfile = r'C:\Us 阅读全文
posted @ 2023-03-27 15:55
LianGiQ
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# -*- coding: utf-8 -*- """ Created on Wed Mar 15 14:54:04 2023 @author: 10320 """ import pandas as pd inputfile='D:\大三\数据分析\第四周\实训4\GoodsOrder.csv' d 阅读全文
posted @ 2023-03-15 15:06
LianGiQ
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import numpy as np import matplotlib.pyplot as plt from datetime import datetime import seaborn as sns from sklearn.preprocessing import StandardScale 阅读全文
posted @ 2023-03-08 10:33
LianGiQ
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# -*- coding: utf-8 -*- """ Created on Sun Mar 5 19:51:05 2023 @author: 10320 """ # 代码6-1 import numpy as np import pandas as pd inputfile = 'D:\大三\数据 阅读全文
posted @ 2023-03-05 20:02
LianGiQ
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import pandas as pd import matplotlib.pyplot as plt #导入绘图包 plt.rcParams['font.sans-serif'] = ['SimHei'] #解决中文显示问题 plt.rcParams['axes.unicode_minus'] = 阅读全文
posted @ 2023-02-27 11:00
LianGiQ
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import tensorflow as tf from tensorflow import keras from tensorflow.keras import layers, regularizers import numpy as np import os import cv2 import 阅读全文
posted @ 2022-05-16 00:07
LianGiQ
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# -*- coding: utf-8 -*- """ Created on Mon Apr 11 19:10:39 2022 @author: 10320 """ import tensorflow as tf from tensorflow import keras import numpy a 阅读全文
posted @ 2022-04-24 23:09
LianGiQ
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# -*- coding: utf-8 -*- """ Created on Mon Mar 14 21:45:07 2022 @author: 10320 """ import numpy as np import scipy.special import matplotlib.pyplot as 阅读全文
posted @ 2022-03-14 22:17
LianGiQ
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