Python – String zfill() Method
The Python string zfill() method adds zeros (0) at the beginning of the string until it reaches the specified length.
Python – Tuple count() Method
The Python tuple count() method returns the number of times a specified value appears in the tuple.
Python – Tuple index() Method
The Python tuple index() method returns the position at the first occurrence of a specified value of any type (string, number, list, etc.).
Python – Arithmetic Operators
Python arithmetic operators are used with numeric values to perform common mathematical operations.
Python – Identity Operators
Python identity operators are used to compare objects, not to see if they are just equal, but are actually the same object, with the same memory location.
Python – Membership Operators
Python membership operators are used to test if a sequence is presented in an object.