python - basic Variable Type (integer、float、string、list、tupe、Dictionary)

integer_var = 1000#integer
float_var = 12.01#float
string_var = "string"#string
list_var = [ "string", 1000, 2.23 ]#mutable, elements and size can be changed, can add elements
tupe_var = ("string", 1000, 2.23)#immutable, read-only, can add elements
dict = {}#Dictionary
dict["float"] = 10.2#Dictionary
dict[10]     = "integer"#Dictionary
tinydict = {'float': 10.2, 10 : "integer"}#Dictionary