This information is taken from our textbook Think Python so i recommend to read it and if you want to reforce and improve do the exercises provided by the textbook so you can understand better.<\/p>\n

So, to start we need to learn that Python works with values but there are differents types of value like:<\/p>\n

Strings: because it contains a “strings” of letters. It basically it takes everything literal it doesnt matter if you write a number if it has ” .. ” the program wil consider it as a string.<\/p>\n

Integrers: are basically numerical values, like 2,4,5,3,6, etc. but whole and can go from negative to positive it doesnt matter.<\/p>\n

Float:\u00a0they represent real numbers and are written with a decimal point dividing the integer and fractional parts. Like; 3.2, 5.4, 7.87, etc.<\/p>\n

Tuples:\u00a0A tuple is a sequence of values. The values can be any type, and they are indexed by integers, so in that respect tuples are a lot like lists. The important difference is that tuples
\nare immutable.<\/p>\n

Syntactically, a tuple is a comma-separated list of values:
\n>>> t = ‘a’, ‘b’, ‘c’, ‘d’, ‘e’
\nAlthough it is not necessary, it is common to enclose tuples in parentheses:
\n>>> t = (‘a’, ‘b’, ‘c’, ‘d’, ‘e’)
\nTo create a tuple with a single element, you have to include a final comma:
\n>>> t1 = ‘a’,
\n>>> type(t1)
\n<type ‘tuple’>
\nA value in parentheses is not a tuple because it will get confused with a string (thats why is marked like type str):
\n>>> t2 = (‘a’)
\n>>> type(t2)
\n<type ‘str’><\/p>\n

List: A\u00a0list is a sequence of values. In a list, the values\u00a0can be any type. The values in a list are called elements or sometimes items.\u00a0There are several ways to create a new list; the simplest is to enclose the elements in square\u00a0brackets ([ and ]).<\/p>\n

Dictionaries:\u00a0A dictionary is like a list, but more general. In a list, the indices have to be integers; in a\u00a0dictionary they can be (almost) any type.<\/p>\n

Boolean:\u00a0A boolean expression is an expression that is either true or false.\u00a0True and False are special values that belong to the type bool; they are not strings.<\/p>\n

<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"

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