# Python for programmers that know a different language

I have assumed that before starting this series to learn Machine learning you know some basics of any programming language, if you know that then the rest will be a lot easy.

You will learn python in no time.

### Basic python commands

1. **The print function**
    
    ```python
    print("Hello I am Learning ML")
    print(8+2) #printing number directly
    ```
    
2. **Basic Data Types**
    
    ```python
    #1. int
    type(8)
    
    #2. float
    type(8.3)
    
    #3.str
    type("english")
    ```
    
3. **Constant and Variables**
    
    ```python
    #assing a value in a variable named language
    language = "Python"
    print(language)
    
    #it can be reassigned 
    language = "JavaScript"
    print(language)
    ```
    
4. **Input Function**
    
    ```python
    number_1 = int(input("Enter the first number : "))
    number_2 = int(input("Enter the second number : "))
    
    sum = number_1 + number_2
    print(sum)
    
    #We can also change datatype of a variable
    num = 5
    print(float(num)) #prints 5.0
    ```
    
    In the next article, we will look into some basic data types in python.
    
    Thanks for reading, Have a nice day ahead.