Python is a powerful programming language that is widely used in fields such as data science, web development, and artificial intelligence. In this guide, we will cover the basics of Python syntax, which is the set of rules that govern how Python code is written.
Comments are used to annotate code with notes that explain what the code does. In Python, comments start with the #
symbol and continue until the end of the line. For example:
# This is a comment
print("Hello, world!")
In the above example, the comment is ignored by the Python interpreter, and only the print
statement is executed.
Variables are used to store data in Python. A variable is created by assigning a value to a name using the =
symbol. For example:
x = 5
In the above example, the value 5
is assigned to the variable x
.
Python supports several data types, including:
1
, 2
, 3
, etc.1.1
, 2.2
, 3.3
, etc."Hello, world!"
, "Python"
, etc.True
or False
Operators are used to perform operations on values in Python. Some common operators include:
+
: Addition