python check string not exist in array
arr_test = ["thetung1","thetung2","thetung3"]
title = "thetung"
if title not in arr_test:
arr_test.append(title)python check string not exist in array
arr_test = ["thetung1","thetung2","thetung3"]
title = "thetung"
if title not in arr_test:
arr_test.append(title)python check if list contains value
if value in list:
#do stuff
#Also to check if it doesn't contain
if value not in list:
#do stuffCopyright © 2021 Codeinu
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