Python Basics I

In [1]:

# Hello World in Python
print("Hello World !")

Hello World !

In [2]:

# Check Python version
import sys
print(sys.version)

3.6.3 |Anaconda, Inc.| (default, Oct 13 2017, 12:02:49) 
[GCC 7.2.0]

In [3]:

# Add two constants
3.4 + 5.6

Out[3]:

9.0

In [4]:

# Defining a variable. No need of explicit type specification
a = 1
b = 2.0
c = "Hello"
print(type(a))
print(a)
print(type(b))
print(b)
print(type(c))
print(c)

<class 'int'>
1
<class 'float'>
2.0
<class 'str'>
Hello