Python | Splitting a list of strings by lines



Method: Using loop + index () + slicing list
This task can be accomplished using the above functions together. In this, we`ll just loop over the pairs and get the desired indexes using index () . Then the list is sliced ​​to create a new list of the desired slice and add it to form a new resulting list.

# Python3 code to demonstrate how it works
# Splitting the line list by lines
# using loop + index () + slicing list

 
# initialize the list

test_list = [ `gfg` , ` is` , `best` , "for" , `CS` , `and` , ` Maths` ]

 
# initialize split list

split_list = [( ` gfg` , `best` ), ( `CS` , ` Maths` )]

 
# print original list

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

 
# print a split list

print ( "The split list is:" + str (split_list))

 
# Splitting the list of lines by lines
# using a loop + index () + slicing list

for start, end in split_list:

  temp1 = test_list.index (start)

temp2 = test_list.index (end) + 1

test_list [temp1: temp2] = [test_list [temp1: temp2]]

 
# print result

print ( " The resultant split list is: " + str ( test_list))

Output:

 The original list is: [`gfg`,` is`, `best`,` for`, `CS`,` and`, `Maths`] The split list is: [(` gfg`, `best`), (`CS`,` Maths`)] The resultant split list is: [[`gfg`,` is`, `best`],` for`, [`CS`,` and`, `Maths`]]