报错代码: import pandas as pd pd1 = pd.read_csv('D:/python34/program/wx_chat_single/qq_single.csv') 报错内容: D:\python34\python.exe D:/python34/program/wx_chat_single/t1.py sys:1: DtypeWarning: Columns (18) have mixed types. Specify dtype option on import o…

错误原因 报错提示:“sys:1: DtypeWarning: Columns (15) have mixed types. Specify dtype option on import or set low_memory=False.” 错误:类型混淆 解决 import pandas as pd pd = pd.read_csv(Your_path, low_memory=False) 关键点 low_memory low_memory : boolean, default True # 分…

DtypeWarning: Columns (1,5,7,16,......) have mixed types. Specify dtype option on import or set low_memory=False. 意思就是:列1,5,7,16....的数据类型不一样. 调试进去看了看,发现pandas在读取的时候确实把同一列数据中同一 个数值识别为不同的类型,比如:2000行第3列值为0的数据识别为Int类型, 而在4000行第3列值为0的数据识别为str类型. 两种解决方法: #…

报错内容: Error response from daemon: conflict: unable to delete f5b6ef70d79b (must be forced) - image is being used by stopped container 0a740a8a885c 解决办法: 先删除容器,再删除镜像 删除所有已停止的容器 docker rm $(docker ps -a -q) 删除所有镜像 docker rmi $(docker images -q) 强制删除 强制…

启动redis时出现的报错内容: 解决方法: 找到登录状态 如果是网络服务,直接双击此服务,修改为本地系统服务即可启动!…

报错代码: pip3 install gerapy 报错内容: Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Users/mac/Ana 解决: sudo pip3 install gerapy…

问题: windows下安装Redis第一次启动报错: [2368] 21 Apr 02:57:05.611 # Creating Server TCP listening socket 127.0.0.1:6379: bind: No error 解决: 在命令行中运行 redis-cli.exe 127.0.0.1:6379>shutdown not connected>exit 然后重新运行 redis-server.exe redis.windows.conf 启动成功! from:…

报错代码如下: filePath='test.xls' data=pd.read_excel(filePath) print(data.head()) 报错内容如下: Traceback (most recent call last): File "e:/PyCharm/Demo/TestFileDirectory/test.py", line 18, in <module> data=pd.read_excel(filePath,data__only=True) File…

报错: 解决:…

报错代码: new_x = 84610 pre_y = model.predict(new_x) print(pre_y) 报错结果: ValueError: Expected 2D array, got scalar array instead: array=84610. Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if…