Python 3.8.5 (tags/v3.8.5:580fbb0, Jul 20 2020, 15:43:08) [MSC v.1926 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>> D={}
>>> D
{}
>>> type(D)
<class 'dict'>
>>> D1=dict()
>>> D1
{}
>>> type(D1)
<class 'dict'>
>>> D[1]="Ram"
>>> D
{1: 'Ram'}
>>> D[2]="Raj"
>>> D[5]="Sam"
>>> D["id"]=112
>>> D
{1: 'Ram', 2: 'Raj', 5: 'Sam', 'id': 112}
>>> D1={1:'Ram',2:'Raj'}
>>> D1
{1: 'Ram', 2: 'Raj'}
>>> D[5]
'Sam'
>>> D['id']
112
>>> D[4]
Traceback (most recent call last):
File "<pyshell#16>", line 1, in <module>
D[4]
KeyError: 4
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1
8
3
id
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Ram
Raj
Sam
122
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1 : Ram
8 : Raj
3 : Sam
id : 122
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
{1: 'Ram', 8: 'Raj', 3: 'Sam', 'id': 122}
>>> a=1:"Ram"
SyntaxError: invalid syntax
>>> a=1
>>> a="Ram"
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
{1: 'Ram', 8: 'Raj', 3: 'Sam', 'id': 122}
1 = Ram
8 = Raj
3 = Sam
id = 122
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1 = Ram
8 = Raj
3 = Sam
id = 122
{1: 'Ram', 8: 'Raj', 3: 'Sam', 'id': 122, 5: 'John'}
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1 = Ram
8 = Raj
3 = Sam
id = 122
{1: 'Ram', 8: 'Raj', 3: 'Sam', 'id': 122, 5: 'John'}
{1: 'Amit', 8: 'Raj', 3: 'Sam', 'id': 122, 5: 'John'}
>>> d1={1:10,2:20,3:30}
>>> d2={4:40,5:50}
>>> d1
{1: 10, 2: 20, 3: 30}
>>> d2
{4: 40, 5: 50}
>>> d1+d2
Traceback (most recent call last):
File "<pyshell#24>", line 1, in <module>
d1+d2
TypeError: unsupported operand type(s) for +: 'dict' and 'dict'
>>> d1.update(d2)
>>> d1
{1: 10, 2: 20, 3: 30, 4: 40, 5: 50}
>>> d2
{4: 40, 5: 50}
>>> d3={1:40,2:50,3:70}
>>> d1.update(d3)
>>> d1
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> del d1[3]
>>> d1
{1: 40, 2: 50, 4: 40, 5: 50}
>>> del d1
>>> d1
Traceback (most recent call last):
File "<pyshell#34>", line 1, in <module>
d1
NameError: name 'd1' is not defined
>>> d1={1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d1
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d1.pop(3)
70
>>> d1
{1: 40, 2: 50, 4: 40, 5: 50}
>>> 1 in d1
True
>>> 5 in d1
True
>>> 3 in d1
False
>>> 40 in d1
False
>>> 40 not in d1
True
>>> d1
{1: 40, 2: 50, 4: 40, 5: 50}
>>> len(d1)
4
>>> d.clear()
Traceback (most recent call last):
File "<pyshell#46>", line 1, in <module>
d.clear()
NameError: name 'd' is not defined
>>> d1.clear()
>>> d1
{}
>>> d1={1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d1
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d1[2]
50
>>> d1.get(2)
50
>>> d1[9]
Traceback (most recent call last):
File "<pyshell#53>", line 1, in <module>
d1[9]
KeyError: 9
>>> d1.get(9)
>>> d1.get(9,"This key is not available")
'This key is not available'
>>> d1.get(2,"This key is not available")
50
>>> print(d1.get(9))
None
>>> d1.items()
dict_items([(1, 40), (2, 50), (3, 70), (4, 40), (5, 50)])
>>> d1.keys()
dict_keys([1, 2, 3, 4, 5])
>>> d1.values()
dict_values([40, 50, 70, 40, 50])
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1 = Ram
8 = Raj
3 = Sam
id = 122
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1 = Ram
8 = Raj
3 = Sam
id = 122
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
1
8
3
id
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Ram
Raj
Sam
122
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
(1, 'Ram')
(8, 'Raj')
(3, 'Sam')
('id', 122)
>>> d1
Traceback (most recent call last):
File "<pyshell#61>", line 1, in <module>
d1
NameError: name 'd1' is not defined
>>> d1={1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d1
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d2
Traceback (most recent call last):
File "<pyshell#64>", line 1, in <module>
d2
NameError: name 'd2' is not defined
>>> d2=d1.copy()
>>> d2
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d2[1:4]
Traceback (most recent call last):
File "<pyshell#67>", line 1, in <module>
d2[1:4]
TypeError: unhashable type: 'slice'
>>> k=[1,2,3,4]
>>> d3=d.fromkeys(k,10)
Traceback (most recent call last):
File "<pyshell#69>", line 1, in <module>
d3=d.fromkeys(k,10)
NameError: name 'd' is not defined
>>> d3=dict.fromkeys(k,10)
>>> d3
{1: 10, 2: 10, 3: 10, 4: 10}
>>> d4=dict.fromkeys(k)
>>> d4'
SyntaxError: EOL while scanning string literal
>>> d4
{1: None, 2: None, 3: None, 4: None}
>>> d1
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> k=[4,8,2,"ram"]
>>> d4=dict.fromkeys(k,30)
>>> d4
{4: 30, 8: 30, 2: 30, 'ram': 30}
>>> d1
{1: 40, 2: 50, 3: 70, 4: 40, 5: 50}
>>> d1.pop(2)
50
>>> d1
{1: 40, 3: 70, 4: 40, 5: 50}
>>> d1.popitem()
(5, 50)
>>> d1
{1: 40, 3: 70, 4: 40}
>>> min(d1)
1
>>> max(d1)
4
>>> d4
{4: 30, 8: 30, 2: 30, 'ram': 30}
>>> min(d4)
Traceback (most recent call last):
File "<pyshell#87>", line 1, in <module>
min(d4)
TypeError: '<' not supported between instances of 'str' and 'int'
>>> sorted(d4)
Traceback (most recent call last):
File "<pyshell#88>", line 1, in <module>
sorted(d4)
TypeError: '<' not supported between instances of 'str' and 'int'
>>> k=[3,7,2,1,9]
>>> d1=dict.fromkeys(k,30)
>>> d1
{3: 30, 7: 30, 2: 30, 1: 30, 9: 30}
>>> sorted(d1)
[1, 2, 3, 7, 9]
>>> sorted(d1.keys())
[1, 2, 3, 7, 9]
>>> sorted(d1.values())
[30, 30, 30, 30, 30]
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Traceback (most recent call last):
File "C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py", line 5, in <module>
if i%2==0:
TypeError: unsupported operand type(s) for %: 'tuple' and 'int'
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
8
Traceback (most recent call last):
File "C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py", line 5, in <module>
if i%2==0:
TypeError: not all arguments converted during string formatting
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
8
4
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice1string formatti
Traceback (most recent call last):
File "C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py", line 19, in <module>
choice = int(input("Enter Your Choice"))
ValueError: invalid literal for int() with base 10: '1string formatti'
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 101
Enter the name of emp: Ram
Enter the salary of emp: 34553
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 101
Enter the name of emp: ram
Enter the salary of emp: 34432
Press 'y' for continue and 'n' for exity
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 102
Enter the name of emp: raj
Enter the salary of emp: 2342
Press 'y' for continue and 'n' for exity
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 103
Enter the name of emp: raman
Enter the salary of emp: 2323
Press 'y' for continue and 'n' for exitn
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 101
Enter the name of emp: Ram
Enter the salary of emp: 23445
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: Raj
Traceback (most recent call last):
File "C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py", line 22, in <module>
eid=int(input("Enter the id of emp: "))
ValueError: invalid literal for int() with base 10: 'Raj'
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 101
Enter the name of emp: Ram
Enter the salary of emp: 23422
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 102
Enter the name of emp: Raj
Enter the salary of emp: 34222
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 103
Enter the name of emp: Sam
Enter the salary of emp: 34532
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 2
(103, 'Sam', 34532.0)
(102, 'Raj', 34222.0)
(101, 'Ram', 23422.0)
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 3
Deleted Element: (103, 'Sam', 34532.0)
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 2
(102, 'Raj', 34222.0)
(101, 'Ram', 23422.0)
Press 'y' for continue and 'n' for exit: n
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 101
Enter the name of emp: ram
Enter the salary of emp: 234
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 1
Enter the id of emp: 102
Enter the name of emp: raj
Enter the salary of emp: 34212
Press 'y' for continue and 'n' for exit: y
Press 1. for add the details of employee:
Press 2. for display the details of employee:
Press 3. for delete the details of employee:
Enter Your Choice: 2
[(102, 'raj', 34212.0)]
Press 'y' for continue and 'n' for exit:
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
This is a function
>>>
= RESTART: C:/Users/S P SHARMA/AppData/Local/Programs/Python/Python38-32/13feb.py
This is a function
13
>>>
'''
D={1:'Ram',8:'Raj',3:'Sam','id':122}
print(D)
for i in D.items():
#print(i,"=",D[i])
print(i)
D[5]="John"
print(D)
D[1]="Amit"
print(D)
Emp=[]
c='y'
while c=='y' or c=='Y':
print("Press 1. for add the details of employee: ")
print("Press 2. for display the details of employee: ")
print("Press 3. for delete the details of employee: ")
choice = int(input("Enter Your Choice: "))
if choice ==1:
eid=int(input("Enter the id of emp: "))
ename=input("Enter the name of emp: ")
salary=float(input("Enter the salary of emp: "))
e=(eid,ename,salary)
Emp.append(e)
elif choice==2:
L=len(Emp)
while L>0:
print(Emp[L-1])
L=L-1
elif choice==3:
if(Emp==[]):
print("Empty Stack")
else:
print("Deleted Element: ",Emp.pop())
else:
print("Wrong Choice")
c=input("Press 'y' for continue and 'n' for exit: ")
'''
def show():
print("This is a function")
show()
def sum(a,b):
print(a+b)
sum(5,8)
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