Sunday 21 February 2021

21 Feb 2021 Python Test Result

 



S.No.

Name

Marks

1

Priyanka Arora

41

2

Suruchi

40

3

Sanjeev

39

4

Yamini Choudhary

35

5

Shlok

35

6

Poonam Yadav

34

7

Lovely

34

8

Shahib

34

9

Aksh Gupta

34

10

Harshita

33

11

Pragati

33

12

Arjun

33

13

Manish -244

33

14

Akash Yadav

32

15

Shubham Bhardwaj

31

16

Dilip Gupta

31

17

Karan

31

18

Priyanka Soni

30

19

Sunaina Bizenia

30

20

Himanshu

30

21

Murlidhar

30

22

Kulshum

30

23

Kaushal

30

24

Venuka Khanna

30

25

Ankur Bhardwaj

29

26

Vikas Patel

29

27

Anil Yadav

29

28

Amit Sharma

29

29

Renu Gahlot

29

30

Charu

29

31

Meera Yadav

28

32

Anupam Singh

28

33

Ambika Sharma

28

34

Niharika

27

35

Alka Sharma

27

36

Sonika Beniwal

27

37

Priyanka Yadav

27

38

Sandeep

27

39

Yugalkishore Tiwari

27

40

Raj Kumar Gupta

27

41

Shailja

27

42

Yash

27

43

Rakesh

26

44

Monika Yadav

26

45

Annu

26

46

Gaurav Gahlot

26

47

Divya

26

48

Nancy Aggrawal

26

49

Kundan Kumar Rana

25

50

Sachin

25

51

Sapna Sansanwal

25

52

Pratibha

25

53

Shashi Bhushan

25

54

Vikram Sharma

25

55

Garima

24

56

Vansh Tyagi

24

57

Jyoti Sharma

24

58

Paras

23

59

Chirag Kashyap

23

60

Seema Dagar

23

61

Shefali Mavi

23

62

Urvashi Yadav

22

63

Janisar Akhter

22

64

Neha Gupta

22

65

Deepti

22

66

Pankaj

21

67

Aakash Gupta

21

68

Nisha

21

69

Bhavna

21

70

Rajesh

21

71

Pragya Sharma

20

72

Anuradha

20

73

Preeti

20

74

Hitesh Kumar

20

75

Aditya Kumar

20

76

Nancy

20

77

Gaurav

20

78

Puneet Dabas

20

79

Geetika

20

80

Imran Khan

19

81

Sony Jha

19

82

Pooja Rana

19

83

Devansh Maurya

19

84

Pinki Rani

18

85

Pritam Kumari

18

86

Yogesh

18

87

Rohit

18

88

Prabhjot Kaur

18

89

Jaya Rathore

18

90

Shehbaz

17

91

Ritik Bansal

17

92

Preet Kaur

17

93

Anushka

17

94

Yash Raj

16

95

Rekha

15

96

Swati

15

97

Bharti Goel

15

98

Jyoti Malik

14

99

Rishu Singh

14

100

Manish

13

101

Harjeet Kaur

13

102

Nitish Kumar

13

103

Surbhi

13

104

Govind Yadav

10

105

Ravi

8

106

Kapil

7

107

Jeetlal Meena

6

108

Lucky

5

109

Priya

4

110

Shhubham

3


Saturday 20 February 2021

DataFrame in Pandas Python

 Data Frame

1. It is a data structure.

2. It is a 2D data structure.

3. It is hetrogeneous.

4. It is value mutable.

5. It is also size mutable.


Syntax to create a Data Frame:


import pandas as pd



dataframe_object=pd.DataFrame(a 2D data structure,[columns=<column_sequence>],[index=<index Sequence>])


How to create DataFrame

1. Using 2D Dictionary

2. Using 2D ndarray

3. Using Series Object

4. Using another DataFrame Object


#DataFrame using 2D Dictionary

import pandas as pd

dic={'Students':['Ram','Raj','Sam','John'],'Marks':[40,20,35,28]}

D=pd.DataFrame(dic)

print(D)



import pandas as pd

dict1={'Section':['A','B','C','D'],'Contri':[6700,5600,5000,5200]}

D=pd.DataFrame(dict1)

print(D)

Friday 19 February 2021

Python String Method


>>> S="Hello"

>>> S.upper()

'HELLO'

>>> S.lower()

'hello'

>>> len(S)

5

>>> S="hello india"

>>> S.capitalize()

'Hello india'

>>> S.isspace()

False

>>> S=" "

>>> S.isspace()

True

>>> S="hello india"

>>> len(S)

11

>>> S=""

>>> S.isspace()

False

>>> S=" "

>>> S.isspace()

True

>>> S="        "

>>> S.isspace()

True

>>> S="A     "

>>> S.isspace()

False

>>> S=""

>>> S.isalnum()

False

>>> S=" "

>>> S.isalnum()

False

>>> S="123"

>>> S.isalnum()

True

>>> S="abc123"

>>> S.isalnum()

True

>>> S="a$2"

>>> S.isalnum()

False

>>> S="Ram Kumar"

>>> S.isalnum()

False

>>> S="abc"

>>> S.isalnum()

True

>>> S=""

>>> S.isalpha()

False

>>> S1="123"

>>> S1.isalpha()

False

>>> S2="abc"

>>> S2.isalpha()

True

>>> S3="abc123"

>>> S3.isalpha()

False

>>> S4="12"

>>> S4.isalnum()

True

>>> S5="1.2"

>>> S5.isalnum()

False

>>> S="Ram Kumar Sharma"

>>> B="Kumar"

>>> S.find(B)

4

>>> C="kumar"

>>> S.find(C)

-1

>>> D="m"

>>> S.find(D)

2

>>> S.find(D,3)

6

>>> S.find(D,6,14)

6

>>> S.find(D,7,14)

-1

>>> len(S)

16

>>> S.find(D,7)

14

>>> S.find(D,S.find(D)+1)

6

>>> A="   Ram"

>>> print(A)

   Ram

>>> print(A.lstrip())

Ram

>>> A

'   Ram'

>>> A.lstrip()

'Ram'

>>> A="AAAARam"

>>> A.lstrip('A')

'Ram'

>>> A="BBBBHello"

>>> A.lstrip('B')

'Hello'

>>> A="Amarjeet Kumar"

>>> A

'Amarjeet Kumar'

>>> A.lstrip()

'Amarjeet Kumar'

>>> A.lstrip('Amar')

'jeet Kumar'

>>> A="Ram      "

>>> A.rstrip()

'Ram'

>>> A="Amarjeet Kumar"

>>> A.rstrip(' Kumar')

'Amarjeet'

>>> A='k'

>>> ord(A)

107

>>> A='B'

>>> ord(A)

66

>>> chr(65)

'A'

>>> chr(97)

'a'

>>> A="Hello India"

>>> A.swapcase()

'hELLO iNDIA'

>>> A="S P SHARMA CLASSES"

>>> A.partition(' ')

('S', ' ', 'P SHARMA CLASSES')

>>> A="IndiaHelloDelhi"

>>> A.partition('Hello')

('India', 'Hello', 'Delhi')

>>> A="   Ram    "

>>> A.strip()

'Ram'

>>> A="S P SHARMA CLASSES"

>>> A.partition('P ')

('S ', 'P ', 'SHARMA CLASSES')


Thursday 18 February 2021

Data File Handling in Python

 

f=open("a.txt","r")

'''print("File Name=",f.name)

print("File Mode=",f.mode)

print("Is File Readable=",f.readable())

print("Is File Closed=",f.closed)

f.close()

print("Is File Closed=",f.closed)


print(f.read())

print(f.read(16))

f.read(18)

print(f.read(12))


print(f.readline(),end="")

print(f.readline(),end="")

print(f.readline(),end="")

print(f.readline(),end="")

print(f.readline(),end="")

'''

data=f.readlines()

for i in data:

    print(i,end="")

f.close()







import sys
'''f=open("ankur.txt","w")
print("Enter the content of file:\n ")
data=sys.stdin.readlines()
f.writelines(data)
print("File Created")
f.close()'''
print("The content of file:\n ")
f=open("ankur.txt","r")
print("Before Reading=",f.tell())
f.seek(10)
data=f.read()
print(data)
print("After Reading=",f.tell())
f.seek(20,0)
print(f.read())

f.close()








import pickle
f=open("ankur1.dat","wb")
data="Hello India"
pickle.dump(data,f)
f.close()
print("File create")
f=open("ankur1.dat","rb")
data=pickle.load(f)
print(data)
f.close()

Wednesday 17 February 2021

Lambda Function in Python

 '''

#Function as an object

def sum(a,b):

    return a+b


#k=sum(5,9)

#print(k)


k=sum

print(k(5,10))

print(k(15,10))



def show():

    print("Hello")



m=show

m()

m()

show()




Anonymous or Lambda Function

'''


print((lambda x:2*x)(5))


k=lambda x:x**2

print(k(5))


m=lambda x,y:x+y

print(m(5,10))


Types of arguments in Python

 #Positional Arguments


'''

def show(a,b):

    print(a-b)



show(5,2)

show(2,5)

#show(5)

#show(5,2,6)



#Default Arguments

def show1(a,b=2):

    print(a-b)


show1(5)

show1(5,3)



def show2(a=10,b=5):

    print(a-b)


show2()

show2(5)

show2(5,3)


def show3(a=10,b):

    print(a-b)


#show3()

#show3(5)

show3(5,3)


Keyword arguments/Named Arguments


def display(a,b):

    print(a-b)


display(a=5,b=2)

display(b=2,a=5)

#display(a=5,2)

display(5,b=2)

#display(b=2,5)

display(5,2)



Variable Length Arguments

'''


def sum(*n):

    s=0

    for i in n:

        s=s+i

    print("Sum=",s)



sum()

sum(5)

sum(5,10)

sum(5,10,15)