Python Dictionary In Hindi – Dictionary Ek Data Structure hai joki aap bol sakte hai unordered collection of items in key : Value Pair | python dictionary in hindi me ham kuch data store kar sakte hai for example :- float , string , integer |
Python Dictionary in Hindi
Contents
Dictionary in python ko Or Accha Samanjh ne ke liye iske A To Z example dekhte |
Python Create Dictionary
Syntax :
variable name = { Curly braces } Aap upper diye gye syntax ko dekh sakte hai.
How To Create python Dictionary
Example 1 :-
# dictionary create
# 2 tarike ke se ham dictionary create kar sakte hai
# 1 method
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
print(data)
# 2 method
data1 = dict(Name = 'Danish Ali' , age = 17)
print(data1)Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
{'Name': 'Danish Ali', 'Age': 17}
{'Name': 'Danish Ali', 'age': 17}Aap upper Diye gye output ko dekh kar program ko samanjh sakte hai.
Dictionary In Python in Hindi
Example 2 :-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
for i in data: # print key
print(i)
for i in data.values(): # print value
print(i)
# items Method
for i in data.items():
print(i)Output :-
# keys
Name
Age
# values
Danish Ali
17
#items method
('Name', 'Danish Ali')
('Age', 17)Aap Upper Diye gye output ko dekh kar program ko samanjh sakte hai.
python dictionary slicing
Dictionary Me Ham Data ko Kese Excess karte hai Ye Ham Example 3 me Dekhte hai |
Example 3:-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
print(data['Name'])
print(data['Age'])Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
Danish Ali 17
Aap upper Diye gye Dictionary Slicing ke output ko dekh kar program ko samanjh sakte hai.
Python Dictionary Indexing
Dictionary Me Aap Indexing Nhi Kar Sakte hai Kyoki Dictionary unOrdered collection of items hai | Aap Example 4 me Dekh Skate hai iska program |
Example 4:-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
print(data[0])Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
Traceback (most recent call last):
File "main.py", line 2, in <module>
print(data[0])
KeyError: 0 Aap Dekh Sakte hai Program Error kyoki aap dictionary me indexing nhi kar sakte hai |
how to add data to empty Dictionary
Example 5:-
data = {} # empty dictionary
data['Name'] = 'Danish' # add data in dict
data['Age'] = 17 # add data in dictAap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
{'Name' : 'Danish' , 'Age' : 17}Aap upper Diye gye output ko dekh kar program ko samanjh sakte hai |
python Dictionary in keyword
Agar Hame Ye Pata Karna Ho Ki Hamara Key & Value Dictionary Me hai Ya nhi to ye is example 6 me dekhte hai using in keyword |
Example 6:-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
if 'Name' in data: # find key
print('present')
else:
print('Not Present')
if 'Danish Ali' in data.values(): # find value
print('present')
else:
print('Not Present')
Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
present present
Aap upper Diye gye output ko dekh kar program ko samanjh sakte hai |
Update Method In Dictionary In Python
Update Method 2 Dictionary ko add karke ek bana deta hai , Aap Example 7 dekh sakte hai |
Example 7:-
data1 = {'Name' : 'Danish Ali' , 'Age' : 17 }
data2 = {'Fav Movie ' : '3 idiots ' , 'Sport ' : 'Crickt' }
# update mathod
data1.update(data2)
print(data1)
Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
{'Name': 'Danish Ali', 'Fav Movie ': '3 idiots ', 'Age': 17, 'Sport ': 'Crickt'}Aap upper Diye gye Updating elements ke output ko dekh kar program ko samanjh sakte hai |
python del function
Python Delete Function :- Del Function ek index function leta hai or jo index number leta hai use hi delete karta hai |
Example 8:-
data1 = {'Name' : 'Danish Ali' , 'Age' : 17 }
del data[1]
print(data)Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
['Danish',29]
Aap upper Diye gye del function ke output ko dekh kar program ko samanjh sakte hai |
Aap upper Diye gye Remove function ke output ko dekh kar program ko samanjh sakte hai |
python dictionary pop method
Python Pop Function :- Pop Function dictionary Me se ek Elements delete karta hai |
Example 9:-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
remove_pop = data.pop('Age')
print('Remove Data Using Pop Function is {} '.format(remove_pop))Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
17
Aap upper Diye gye Pop Function ke output ko dekh kar program ko samanjh sakte hai |
Get () Method in Dictionary
get() method ham dictionary me isliye istemal karte hai kyoki agar hame koi dictionary me se value print karani ho bina error ke |
Example 10:-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
get_data = data.get('Name')
print(get_data) Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
Danish Ali
Aap upper Diye gye get method ke output ko dekh kar program ko samanjh sakte hai |
Python Clear
Python clear() Function :- clear Function Dictionary ko bilkul clear karta hai |
Example 11:-
data = {'Name' : 'Danish Ali' , 'Age' : 17 }
data.clear()
print(data)Aap Upper Diye Gye Program ko samanjh sakte hai.
Output :-
{}Aap upper Diye gye clear() Function ke output ko dekh kar program ko samanjh sakte hai |
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