- Jayati Vijaywargiya

1. INTRODUCTION TO PYTHON
JAYATI VIJAYWARGIYA
Hum TumHare BaaP Hain

2. Variables and data types in python
INTEGER – FLOAT – STRING
myint = 24
myfloat = 24.0 OR myfloat = float(24)
mystring = ‘Jayati‘ OR mystring = “Jayati“

3. Addition of Numbers and of Strings
Five = 5
Seven = 7
Twelve = Five + Seven
J = “Jayati“
V = “Vijaywargiya“
JV = J + " " + V

4. List in python
 Similar to array we have list in
python
 mylist = []
 mylist.append(10)
 mylist.append(20)
 print(mylist[0])
 print(mylist[1])
 print(mylist)
Output –
10
20
[10 , 20]

5. Printing a variable
 second_name = Vijaywargiya
 print("The second of Jayati is %s" % second_name)
 H.W.
Find out the notations used for integer and float ??

6. Basic operators
 number = 1 + 2 * 4 / 6
 remainder = 101 % 5
 sq = 7 ** 2
 cube = 2 ** 3
 Addition = “Python" + " " + “Tutorial“
 Masty = “Masty" * 10
 vovels = [‘a’, ‘e’]
 consonents = [‘b’ , ‘c’]
 Letters = vovels + consonents
print([‘baar’, ‘baar’, ‘dekho’ ] * 3)

7. Operators in python
1. Conditional op.
x = 2
print(x == 2)
Output – True
2. Boolean op. – and / or
name = "Joyati“
age = 24
if name == "Jayati" and age == 23:
print(“Hii Jayati Vijaywargiya.")
if name == "Jayati" or name == “Pallavi":
print(“Hii Pallo")

8. in , is and not operator
 if name in ["Jayati", “Pallavi"]:
 print(x is y) – give Boolean output
 print(not False) – give Boolean output

9. Syntax of For, while loop and Braeak and
Continue
 for x in range(5):
 for x in range(3, 6):
 for x in range(3, 8, 2):
 primes = [2, 3, 5, 7]
for prime in primes:
 count = 0
while count < 5:
count += 1
 count = 0
while True:
count += 1
if count >= 5:
break
• for x in range(10):
if x % 2 == 0:
continue
print(x)

10. Function
 def my_function():
print("Hello From My Function!“)
 def sum_two_numbers(a, b):
return a + b
 my_function()
 x = sum_two_numbers(254,265)

11. Numpy
 What is numpy ???
NumPy is a python library used for working
with arrays.
NumPy stands for Numerical Python.
It has lot of functionalities which we can use

15. Example

16. Element-wise calculations
[23.34925219 27.88755755 28.75558507 25.48723993 23.87257618 25.84368152]

17. More example

18. A Sincere THANKS……
To Ramiya Mam who taught me this subject
N To all my mentors … my teachers……
Our favorite …
ever smiling …
BARUAOLE SIR
His last words to me…..ap hamesha bhagte q rahte hai…..
nashta kiya…..??? exam achha hoga…. all the best……….
& many more……
Who carved me to
what I am today

19. THANK YOU
MORE TO LEARN…………
REGARDS
JAYATI