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Python Exercise: Check multiple keys exists in a dictionary

Python dictionary: Exercise-33 with Solution

Write a Python program to check multiple keys exists in a dictionary.

Sample Solution:-

Python Code:

student = {
  'name': 'Alex',
  'class': 'V',
  'roll_id': '2'
}
print(student.keys() >= {'class', 'name'})
print(student.keys() >= {'name', 'Alex'})
print(student.keys() >= {'roll_id', 'name'})

Sample Output:

True                                                                                                          
False                                                                                                         
True

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Python: Tips of the Day

Python: Convert byte to a string?

You need to decode the bytes object to produce a string:

>>> b"abcde"
b'abcde'

# utf-8 is used here because it is a very common encoding, but you
# need to use the encoding your data is actually in.
>>> b"abcde".decode("utf-8") 
'abcde'

Ref: https://bit.ly/2YuvClI