Python for Beginners: Basics of Python You Should Be Aware Of

 Did you know that the average salary for a Python developer with 10+ years of experience is Rs. 20 lakh per year?

If students learn Python at an early age, their career will thrive, as the demand for Python programmers is growing day by day.

Python will be your first choice to earn a good salary and have a secure future. It is easy to learn, and the skills that you will acquire by learning Python will help you get a lucrative job opportunity.

In this blog, we will talk about the core concepts of Python that everyone should be aware of.

What are variables in Python programming?

When you create a simple program, you have to manage a large number of values. Variables are used to store these values. Python variables are value-holding containers that represent a basic storage unit in a program. There is no need to explicitly declare the variable in Python. The variable is declared automatically whenever we assign a value to it.

For e.g 

Input

Output

The assignment operator “=” is used in the Python code to assign a value to a variable.

In this case, “number” is a variable that holds the value 89.

What are functions in Python?

When we need to perform a task repeatedly without writing the same code again, we use functions. In Python, a “function” is defined as a block of code that only runs when it is called in the code. Once a function is written, it is available for use at any time in any line of code. Utilizing a function has the advantages of modularity and reuse. Function increases functionality and decreases errors due to a code’s reusability.

In Python, a function can accept data in the form of a parameter. As an output, a function can return data. In Python, we use the block keyword “def” to define a function. For example,

Output

Python offers two different types of functions:

Built-in function

A “built-in function” or “predefined function” is a term used to describe a set of built-in or predefined functions that come with Python.

Python’s pow() function

The value of x to the power of y is returned by the pow() function.

User-defined function:

User-defined functions are those that are explicitly written by the programmer to meet the requirements.

What are the data types in Python programming?

The type of data that is stored in a variable is referred to as the data type in Python. When a value is stored in a variable in Python code, the data type is automatically determined. It happens because Python is a dynamically typed language, so we don’t need to specify data types when we create variables and functions.

In Python, we do not explicitly indicate the data type of the variable, unlike other programming languages like Java, C, and C++.

  • Numeric data types: int, float, complex
  • String data types: str
  • Sequence types: list, tuple, range
  • Binary types: bytes, bytearray, memoryview
  • Boolean type: bool

Summing Up!

In this blog, we have learned about the fundamentals of the Python programming language. To learn about the basics of Python, join Tinkerly’s coding courses for kids and explore the exciting world of programming.

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