Hi, i need to know what is a dictionary in python
you have asked a lot of questions like this, about ten words, without saying anything more. What have you found about them? What do you not understand?
the forum loves to help people, but we are not here to do your homework for you, please understand that.
Some of what you are asking is pretty trivial in the Free Code Camp context, so you might find that if you’re not getting the instruction and material you need in your current studies, the FCC curriculum will really help you get started. At a modest guess I’d say investing a 4-5 hours working through the curriculum here will really pay off. You can find the curriculum at https://www.freecodecamp.org/learn.