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Python Dictionary | Loop in dictionary | value method | keys method

Loop in dictionary

for i in user1: # To check key in dictionary
    print(i)
To check all value presents in dictionary
for i in user1.values():
    print(i)

    OutPut = pramod
    Output  = 22

value method

Python dictionary value () method The python values ​​() method is used to gather all values ​​from a dictionary. It takes no parameters and gives a dictionary of values. If the dictionary has no value then it returns an empty dictionary. The syntax and examples of this method are given below.
signature Values ​​() 
Parameter 
No parameters
The return 
It gives a dictionary of values.
See some examples of the values ​​() method to understand values? working capacity.
 Python dictionary value () method example 1 
This is a simple example that returns all values ​​from the dictionary. An example is given below.
# Python dictionary value () method
 # Creating a Dictionary 
Inventory = {'fan': 200, 'bulb': 150, 'LED': 1000} 
# Calling function 
Share = einventory.values ​​() 
# Displaying Results Print ("stock available", eventry)

Output:

 Stock available {'Fan': 200, 'Bulb': 150, 'LED': 1000}
Python dictionary value () method example 2
 If the dictionary is already empty, this method also returns an empty dictionary except for any errors or exceptions. See an example below.
 # Python dictionary
 value () method 
# Creating a Dictionary 
Inventory = {} 
# Calling function
 Share = einventory.values ​​()
 # Displaying Results 
Print ("stock available", eventry)
Output:
 stock available {}
Python dictionary value () method example 3
 This example uses various methods such as length, keys etc. to get information about the dictionary.
# Python dictionary value () method 
# Creating a Dictionary 
Inventory = {'fan': 200, 'bulb': 150, 'LED': 1000}
 # to work Length = Lane (inventory) 
Print ("Total number of values:", length)
 Keys = einventory.keys ()
 Print ("All keys:", key) 
Item = einventory.items ()
 Print ("item:", einventory) 
p = einventory.popitem () 
Print ("Deleted Items:", p) 
Share = einventory.values ​​()
 Print ("stock available", eventry)
Output:
Total number of values: 3
All Keys: Tana_Key (['Fan', 'Bulb', 'Led'])
Item: {'Fan': 200, {Bulb ': 150,: Led': 1000}
Deleted Items: ('LED', 1000)
Stock available {'Fan': 200, 'Bulb': 150}

Example

user_info_value = user_info.values()

user_info_value = user_info.values()
user_info_value = user_info.values()
print(user_info_value
# OutPut = dict_values(['pramod', 22,'17691a05b9',
            'B-Tech'])

Keys method

for i in user_info.keys(): print(user_info[i]) OutPut pramod 2217691a05b9 B-Tech OR user_info_value2 = user_info.keys() print(user_info_value2)
  # OutPut = dict_keys(['name', 'age', 'rollno',
              'class'])

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