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posted @ 2024-12-26 21:33 苒若 阅读(6) 评论(0) 推荐(0)
摘要: 01-mysql_access.py 1 # -*- coding: utf-8 -*- 2 3 # 代码11-1 4 5 import os 6 import pandas as pd 7 8 9 # 修改工作路径到指定文件夹 10 os.chdir("D:/chapter11/demo") 11 阅读全文
posted @ 2023-04-03 12:54 苒若 阅读(40) 评论(0) 推荐(0)
摘要: 01-data_explore.py 1 # -*- coding: utf-8 -*- 2 3 # 代码10-1 4 5 import pandas as pd 6 import matplotlib.pyplot as plt 7 8 inputfile = './demo/data/origi 阅读全文
posted @ 2023-03-21 09:09 苒若 阅读(121) 评论(0) 推荐(0)
摘要: 1 # -*- coding: utf-8 -*- 2 3 # 代码8-1 查看数据特征 4 5 import numpy as np 6 import pandas as pd 7 8 inputfile = '../data/GoodsOrder.csv' # 输入的数据文件 9 data = 阅读全文
posted @ 2023-03-15 10:40 苒若 阅读(247) 评论(0) 推荐(0)
摘要: 链接:fastgpt.app 阅读全文
posted @ 2023-03-11 20:41 苒若 阅读(181) 评论(0) 推荐(0)
摘要: 01-data_explore.py 1 #-*- coding: utf-8 -*- 2 3 # 代码7-1 4 5 # 对数据进行基本的探索 6 # 返回缺失值个数以及最大最小值 7 8 import pandas as pd 9 10 datafile= '../data/air_data.c 阅读全文
posted @ 2023-03-08 10:19 苒若 阅读(203) 评论(0) 推荐(0)
摘要: 1 # -*- coding: utf-8 -*- 2 3 import pandas as pd 4 # 参数初始化 5 inputfile = '../data/consumption_data.xls' # 销量及其他属性数据 6 outputfile = '../tmp/data_type. 阅读全文
posted @ 2023-03-06 15:52 苒若 阅读(61) 评论(0) 推荐(0)
摘要: 01-summary.py 1 #-*- coding: utf-8 -*- 2 3 # 代码6-1 4 5 import numpy as np 6 import pandas as pd 7 8 inputfile = '../data/data.csv' # 输入的数据文件 9 data = 阅读全文
posted @ 2023-03-01 16:33 苒若 阅读(375) 评论(0) 推荐(0)
摘要: 数据分析 01_abnormal_check Code 1 # -*- coding: utf-8 -*- 2 3 # 代码3-1 使用describe()方法即可查看数据的基本情况 4 import pandas as pd 5 catering_sale = '../data/catering_ 阅读全文
posted @ 2023-02-24 14:14 苒若 阅读(108) 评论(0) 推荐(0)
摘要: 参考:https://www.cnblogs.com/daydayupup/p/14537578.html 上面有初始password! 一些命令: (注意端口号,不同MySQL版本端口号应该不一样,如3036,3037) password:1wQ3!/Pb;42>mysqld install My 阅读全文
posted @ 2022-12-12 00:16 苒若 阅读(211) 评论(0) 推荐(0)