Help() and dir() both functions are accessible from the Python interpreter and used for viewing a consolidated dump of built-in functions.
Help() function: The help() function is used to display the documentation string and also facilitates you to see the help related to modules, keywords, attributes, etc.
Dir() function: The dir() function is used to display the defined symbols.
No, Python does not have a Switch statement, but you can write a Switch function and then use it.
In Python, the len() is a primary string function. It determines the length of an input string.
The chr() function got re-added in Python 3.2. In version 3.0, it got removed.
It returns the string denoting a character whose Unicode code point is an integer.
For example, the chr(122) returns the string ‘z’ whereas the chr(1212) returns the string ‘Ò¼’.
Python’s print() function always prints a newline in the end. The print() function accepts an optional parameter known as the ‘end.’ Its value is ‘\n’ by default. We can change the end character in a print statement with the value of our choice using this parameter.
Output:-
Let's learn Python
Learn to code from Wscubetech.com
print("Let's learn" , end = ' ')
print("Python")
print("Learn to code from Wscubetech" , end = '.')
print("com", end = ' ')
There is no certain length for Identifier, Identifier can be of any length.
