SO, I am working on this school project but i encountered a problem while tryna download the libraries, when i installed sqlalchemy (w pip install) it gave me various errors and then when i closed n reopened the app also Flask had been disintalled... my question is also which commands and in which order i should use them i've tried every command possible but I can't figure it out, i also dont know if i have to move to a specific area (like cd .\backend; but i also tried this way and it simply said that such path does not exist, while in reality it shows) Continue reading...