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Tkinter is a binding to the Tk GUI toolkit for Python. It is the standard Python interface to the Tk GUI toolkit, [ 1 ] and is Python's de facto standard GUI. [ 2 ] Tkinter is included with standard Linux , Microsoft Windows and macOS installs of Python.
tk_dialog – creates a modal dialog and waits for a response. tk_getOpenFile – pops up a dialog box for the user to select a file to open. tk_getSaveFile – pops up a dialog box for the user to select a file to save. tk_messageBox – pops up a message window and waits for a user response. tk_popup – posts a popup menu.
Tk The most popular Tcl extension is the Tk toolkit, which provides a graphical user interface library for a variety of operating systems. Each GUI consists of one or more frames. Each frame has a layout manager. Expect One of the other very popular Tcl extensions is Expect extension. The early close relationship of Expect with Tcl is largely ...
An attribute in a relational database can be represented as a column or field. In computing, an attribute is a specification that defines a property of an object, element, or file. It may also refer to or set the specific value for a given instance of such. For clarity, attributes should more correctly be considered metadata. An attribute is ...
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Fields may also be known as members, attributes, or properties. Objects are typically stored as contiguous regions of memory . Objects are accessed somewhat like variables with complex internal structures, and in many languages are effectively pointers , serving as actual references to a single instance of said object in memory within a heap or ...
A name–value pair, also called an attribute–value pair, key–value pair, or field–value pair, is a fundamental data representation in computing systems and applications. Designers often desire an open-ended data structure that allows for future extension without modifying existing code or data.
Attribute-oriented programming (@OP) is a technique for embedding metadata, namely attributes, within program code. Attribute-oriented programming in various ...