I have data in text box like this?
12 14
13 15
16 17
i want to get them in list_comprehension like this
['12','14']
['13','15']
['16','17']
How can i iterate over the text box data and put them in list like this? Here is my code
for w in form.vars.location_whitelist.split('\n'):
line_loc = [x.split('\n')[0] for x in w]
lac, cellid =line_loc[0] , line_loc[1]
location_whitelist.append([lac , cellid])
You seem to be over-complicating the lists. When iterating through the lines, w already represents each line. As a result, you only need to split w to get a list from each line.
Note that I will be using .splitlines() instead of .split('\n').
original_text = \
"""12 14
13 15
16 17"""
list_comp = []
for w in original_text.splitlines():
list_comp.append(w.split())
print(list_comp)
### Output:
### [['12', '14'], ['13', '15'], ['16', '17']]
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