Python Basis

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5 List(Number,etc..)

players = [ 29, 58, 66, 71, 87]
(positions: 0, 1, 2, 3, 4: players[2] = 66)

players[2] = 68

players + [90, 91, 98]
(Temporarily add the elements)

players.append(128)
(Permanently add the element to list)

players[:2]
Return: [29, 58] (Before the 2th element)

players[:2]= [0, 0]

players[:2]=[]
Delete the sliced elements

players[:]=[]

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6 Installing Pycharm

Integrated Development Environment (IDE)

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7 If & Else

(待续)