Question

How to get value for specific key from dictionary in Python

Answer 1

dict = {}
 
dict["python"] = 3
dict["java"] = 6
dict["c++"] = 8
 
print(dict)

print(dict["python"])
 
print(dict["java"])
  
print(dict.get("c++"))


 
  
  
'''
run:
  
{'python': 3, 'java': 6, 'c++': 8}
3
6
8
  
'''

 

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Answer 2

dict = {
    "name": "Tom",
    "age": 47,
    "langauge": "python", 
    "company":  "microsoft"}
     
     
print(dict)
 
val = dict.setdefault("company")

print(dict)
print(val) 
   
   
   
'''
run:
   
{'name': 'Tom', 'age': 47, 'langauge': 'python', 'company': 'microsoft'}
{'name': 'Tom', 'age': 47, 'langauge': 'python', 'company': 'microsoft'}
microsoft
  
'''

 

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Answer 3

dict = {
    "name": "Tom",
    "age": 47,
    "langauge": "python", 
    "company":  "microsoft"}
     
print(dict.get('langauge'))
 

   
   
'''
run:
   
python
  
'''

 

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