YouTube Link: https://youtu.be/7GXaobCrBb4 ** Python Certification Training: https://www.edureka.co/python ** This Edureka PPT on 'Python Modules' will help you understand the concept of modules in python, why and how we can use modules in python. Below are the topics covered in this PPT: What Is A Python Module? How To Create A Python Module? How To Call A Python Module? Built-in Modules In Python Demo Python Tutorial Playlist: https://goo.gl/WsBpKe Blog Series: http://bit.ly/2sqmP4s Follow us to never miss an update in the future. YouTube: https://www.youtube.com/user/edurekaIN Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka Castbox: https://castbox.fm/networks/505?country=in

2. What Is A Python Module?
How To Create A Python Module?
How To Use A Python Module?
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Built-in Modules In Python
Demo

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Calculator
Subtraction MultiplyAddition Division
A module is simply a file containing python code, It may contain functions, classes etc.

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6. How To
Create A
Module In
Python?
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def add(a,b):
return a + b
def sub(a,b):
return a – b
def prod(a,b):
return a * b
def div(a,b):
return a / b
Simply writing a python code in a file is how we can create
a module.

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8. How To Call
A Module In
Python?
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import calc as cal
X = 10
Y = 20
Addition = Cal.add(x,y)
Print(addition)
from calc import *
X = 10
Y = 20
Addition = add(x,y)
Print(addition)
We have to use the import keyword to incorporate the
module into our program.

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10. __builtin__
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Import sys
a = sys.builtin_module_names
Print(a)
Built in modules are written in C and interpreted using the
python interpreter.
help(‘modules’)
This statement in the python
console will give you the list
of all the built-in modules in
python.

11. Python
Modules
Search Path
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When we import a module, Python searches for the module at
certain places.
If it cannot find the module in the built-in modules, it searches
through the list in the sys.path.
Current Directory
Default- Directory
PYTHONPATH

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13. Demo
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The purpose is to know the difference and importance of using
a module.
Problem statement: Plot the bar graph and pie chart of a
given data.
➢ Read the relevant data
➢ Convert it into a relevant plot.
➢ Plot the values in a graph.

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