Python Lists - Part II & Tuples Cheat Sheet by Nouha_Thabet

RYB_color = ["Re­d","Y­ell­ow",­Blu­e"]
Example 1
Copy_RYB = RYB_co­lor.copy()
Example 2
Copy_RYB = list(R­YB_­color)

RYB_color = ["Re­d","Y­ell­ow",­Blu­e"]
Second­_color = ["Gr­een­"­,"Or­ang­e","P­urp­le"]
Example 1
RYB_Second = RYB_co­lor.ex­ten­d(S­eco­nd_­color)
Example 2
RYB_Second = RYB_color + Second­_color

A tuple is a collection which is ordered and unchan­geable. In Python tuples are written with round brackets.

Same as access list items. Please check "­Access list items" in "­Python Lists - Part I" cheat sheet.

Since tuples are inchan­geable, then we cannot change any value. But, we can convert a tuple to a list, change the values that we want within the list and convert the list back into a tuple.
Example
`RYB_color = ("Re­d","Y­ell­ow",­"­Blu­e")
L = list(R­YB_­color)
L[0] = "­Mag­ent­a"
RYB_color = tuple(X)

Same as checking item witin a list . Please check "­Check if Item Exists­" in "­Python Lists - Part I" cheat sheet.

Same as list length. Please check "List Length­" in "­Python Lists - Part I" cheat sheet.

Once a tuple is created, we cannot add items to it. Tuples are unchan­geable.

To create a tuple with only one item, we have add a comma after the item, unless Python will not recognize the variable as a tuple.

Tuples are unchan­geable, so we cannot remove items from it, but we can delete the tuple comple­tely.

RYB_color = tuple(­("Re­d","Y­ell­ow",­"­Blu­e"))