Python 3 – String capitalize() Method It returns a copy of the string with only the first character capitalized. Syntax Below is the syntax of the capitalize() method – str.capitalize() Parameters NA Return Value String Example #!/usr/bin/python3 str = "this…
Python 3 – String isalnum() Method Description isalnum() method checks if a string consists of letters and numbers. Syntax Below is the syntax of the isalnum() method − str.isalnum() Parameters None Return Value Returns true if all characters in the…
Python 3 – String expandtabs() Method Description expandtabs() method returns a copy of a string with tab characters (i.e., ‘t’) expanded with spaces, optionally using a given tab size (default is 8). Syntax Following is the syntax of the expandtabs()…
Python 3 – Tkinter Bitmap This property is used to display a bitmap. The following types of bitmaps are available:- “error” “gray75” “gray50” “gray25” “gray12” “hourglass” “info” “questhead” “question” “warning” Example # !/usr/bin/python3 from tkinter import * import tkinter top…
Python 3 – Tkinter Spinbox The Spinbox widget is a variation of the standard Tkinter Entry widget that allows you to select from a fixed number of values. Syntax This is the simple syntax for creating this widget— w =…
Python 3 – Tkinter’s pack Method This geometry manager organizes widgets into blocks before placing them into a parent widget. Syntax widget.pack( pack_options ) Below is a list of possible options − expand − When set to true, the widget…
Python 3 – isdecimal() Method Description isdecimal() method checks whether a string contains only decimal characters. This method only exists on Unicode objects. Note − Unlike Python 2, all strings are represented as Unicode in Python 3. The following is…
Python 3 – os.chown() Method Description The chown() method changes the owner and group IDs of a path to numeric UIDs and GIDs. To keep one of the IDs, set it to -1. To set ownership, you need superuser privileges.…
Python 3 – MySQL Database Access The standard for Python database interfaces is the Python DB-API. Most Python database interfaces follow this standard. You can choose the right database for your application. Python The Database API supports various database servers,…
Python 3 – Regular Expressions A regular expression is a special sequence of characters used in a pattern to match or find other strings or sets of strings using a specialized syntax. Regular expressions are widely used in the UNIX…