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Python | Split list lines

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Method # 1: Using the comprehension list + split()

This method is a shortened version of a longer loop that you can choose to solve this specific problem. We simply split the lines by selecting a sublist using a loop in list comprehension using the split function.

# Python3 demo code
# Split Sublist Strings
# using split () + list comprehension

 
# initializing list

test_list = [[ ’GfG is best’ ], [ ’All love Gfg’ ], [ ’ Including me ’ ]]

  
# print original list

print ( "The original list:" + str (test_list))

 
# using split () + list comprehension
# Split Sublist Strings

res = [sub.split () for subl in test_list for sub in subl]

 
# print result

print ( "The list after splitting strings:" + str (res))

Output:

The original list: [[’GfG is best’], [’All love Gfg’], [’Including me ’]]
The list after splitting strings: [[’ GfG ’,’ is ’,’ best ’], [’ All ’,’ love ’,’ Gfg ’], [’ Including ’,’ me ’]]

Method # 2: Using map () + lambda + split()

This task can also be accomplished using a combination of the 3 above functions. The map function associates split logic with each element, which is written using a lambda function that uses the split function to perform the split.

# Python3 demo code
# Split Sublist Strings
# using map () + lambda + split ()

 
# initializing list

test_list = [[[ ’ GfG is best’ ], [ ’All love Gfg’ ], [ ’Including me’ ]]

  
# print original linen list

print ( "The original list: " + str (test_list))

 
# using map () + lambda + split ()
# Split Sublist Strings

res = list ( map ( lambda sub: sub [ 0 ]. split ( ’’ ), test_list))

 
# print result

print ( "The list after splitting strings:" + str (res))

Output:

The original list: [[’GfG is best’], [’All love Gfg’], [’Including me’]]
The list after splitting strings: [[ ’GfG’, ’is’, ’best’], [’All’, ’love’, ’Gfg’], [’Including’, ’me’]]

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