@Fábiomoral The code of conduct has general guidelines on how to behave on the site, but does not explain how to improve questions. To specifically understand why it is bad to put code images instead of the code itself in text, I suggest the Manual on how not to ask questions <-- Jean, I suggest you read and understand why code images are not the ideal way to ask. Also read the [tour] and the page [Ask], and see also how to assemble a [mcve]. Then you can come back here and [Edit] the question
Do not print the code, paste here in the question. Take a look at our code of conduct
– Fábio Morais
@Fábiomoral The code of conduct has general guidelines on how to behave on the site, but does not explain how to improve questions. To specifically understand why it is bad to put code images instead of the code itself in text, I suggest the Manual on how not to ask questions <-- Jean, I suggest you read and understand why code images are not the ideal way to ask. Also read the [tour] and the page [Ask], and see also how to assemble a [mcve]. Then you can come back here and [Edit] the question
– hkotsubo