解决方案思路来自https://stackoverflow.com/questions/6920302/how-to-pass-arguments-to-a-button-command-in-tkinter 其实使用的都是封装的方法,只是有不同的实现。 方案一:lambda函数 个人比较喜欢这个方法 ttk.Button(frame,text='button',command=lambda:func(param)) 值得注意的是,这里存在一个小细节,不了解...
If you look at the above code, we have used the grid() function to specify the position of the widget. In case, this is not used, the widget will not be displayed. In the above example, we have placed the button on the third row of the window, which is 2. If you place the fu...
grant select,insert,update,delete on mydb.* to [email=test2@localhost]test2@localhost[/email] identified by “abc”; 如果你不想test2有密码,可以再打一个命令将密码消掉。 grant select,insert,update,delete on mydb.* to [email=test2@localhost]test2@localhost[/email] identified by “”; 4.1 创...
In order to run its examples, first execute these commands to create the sample attribute types:sphere -n node; addAttr -ln short2Attr -at short2; addAttr -ln short2a -p short2Attr -at short; addAttr -ln short2b -p short2Attr -at short; addAttr -ln short3Attr -at short3; add...
In this tutorial, you’ll learn how to:Build a functional to-do application with a Typer CLI in Python Use Typer to add commands, arguments, and options to your to-do app Test your Python to-do application with Typer’s CliRunner and pytest...
There are a couple of command line switches that can be used. The -d option displays the status and headers returned by the server. To override the default GET request method, we can use -m option. proutes This command line Pyramid script displays all the routes added to your application'...
my_script.sh would receive the column data, the row number and the col number as input get input from users how to improve further / what features to adds prepare source/make packages for different distributions and OSs help/contributions welcome!
In such cases, you can avoid errors by using the -H, --header option to skip the header row.Note pypipe has added support for automatic type conversion.You can change the delimiter by using the -d DELIMITER, --delimiter DELIMITER option....
> show snmp-server group groupname: public security model:v1 readview : <no readview specified> writeview: <no writeview specified> notifyview: <no readview specified> row status: active groupname: public security model:v2c readview : <no readview specified> writeview:...
This is useful, you can use it to add a footer for example. Let’s combine them together in a script file: BEGIN { print "Users and thier corresponding home" print " UserName \t HomePath" print "___ \t ___" FS=":" } { print $...