Python | Remove all strings from a list of tuples

Given a list of tuples, containing both integer and strings, the task is to remove all strings from list of tuples.

Examples: 

Input : [(1, 'Paras'), (2, 'Jain'), (3, 'GFG'), (4, 'Cyware')]
Output :   [(1), (2), (3), (4)]

Input : [('string', 'Geeks'), (2, 225), (3, '111')]
Output : [(), (2, 225), (3,)]

 
Method #1: Using filter() method



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# Python code to remove all strings from a list of tuples
  
# Check function to check isinstance
def check(x):
    return not isinstance(x, str)
      
# creating list of tuples
listOfTuples = [('string', 'Paras'), (2, 'Jain'), (3, 'GFG'),
                                 (4, 'Cyware'), (5, 'Noida')]    
  
# using filter 
output = ([tuple(filter(check, x)) for x in listOfTuples])
  
# printing output
print(output)

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                        filter_none









Output:


[(), (2,), (3,), (4,), (5,)]





 

 Method #2:











                                    filter_none




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# Python code to remove all strings from a list of tuples 


  


# Creating list of tuples 


listOfTuples = [('string', 'Geeks'), (2, 225), (3, '111'), 


                                 (4, 'Cyware'), (5, 'Noida')]     


  


  


output = [tuple(j for j in i if not isinstance(j, str)) 


                                 for i in listOfTuples] 


  


# printing output 


print(output) 



















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Output:


[(), (2, 225), (3,), (4,), (5,)]






          
          
          
          

            

    

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