摘要: df1=pd.read_csv(path1,encoding="utf-8",chunksize=50000, error_bad_lines=False) 尽管提示: Warning (from warnings module): File "D:\Python37\lib\idlelib\run 阅读全文
posted @ 2023-08-24 16:06 myrj 阅读(104) 评论(0) 推荐(0) 编辑
摘要: # -*- coding: utf-8 -*- #from dao.updateMongo import * #from dao.insertMongo import * #from dao.selectMongo import * import pandas as pd #df = selectD 阅读全文
posted @ 2023-08-24 10:32 myrj 阅读(101) 评论(0) 推荐(0) 编辑
摘要: def calculator(): while True: try: expression = input("请输入表达式(输入'exit'退出):") if expression.lower() == 'exit': break result = eval(expression) print("结 阅读全文
posted @ 2023-08-24 10:30 myrj 阅读(15) 评论(0) 推荐(0) 编辑
摘要: stata导出到EXCEL: 报错: . export excel using "D:\te\安徽.xlsx", > firstrow(variables)observations must be between 1 and 1048576r(198); 是因为XLSX最大行数限制 将文件分成多个导 阅读全文
posted @ 2023-08-24 09:45 myrj 阅读(742) 评论(0) 推荐(0) 编辑