https://learnxinyminutes.com/docs/python3/
    https://www.youtube.com/watch?v=xfBWk4nw440

    Python is a programming language, difference between programming.
    Good points of python (not a lot of line, open-source, big community, multi-platform)

    1. Variables (name should be meaningful, more maintainable - should be consistent)
        a. Number, string, bolean (True or False), array
            Temperature = [40,20,-10,25]
        b. Format properly
        c. Built-in function
            i. len() - certain are needed argument(s)
            ii. Print(f"({x})")
        d. [] are index [-1] [0:3] [0:] [:3]
        e. Specific function for number, string, bolean = NameVariable.upper() (not see in class :p)

    2. Comment to explain your code to you but other ones

    3. Basic math
        a. + - * / // % ** +=
        b. round, abs
        c. Import math (object)
            i. math.log() (google example)
        d. Operators > < == !=

    4. If
        a. Every program you have to make a decision, that's why we have
        If temperature[1] > 35:
            Print('Evie will not be cold')
        Elif temperature[1] < 30:
            Print('Evie will be cold')
        b. Operators and or

    5. For loop (we don't want to repeat a task for a number of time)
        for number in range(1,5):
            Print("Student", number)
        a. Step (1,2,10)

    6. Combine for and if
        for i in range(1,5):
            If temperature[i] > 0:
                Print(f'At {temperature(i)}, it's not frozen')

    7. Exercise 1: An artist want to make some ice statues of Trump in front of series of meteorological stations. He gives you a database with 10 stations (imagine there are thousands) and ask you a program that can deliver which station is below 0C but not below -10C. He also want the number of stations to know which quantity of materials he should bring.
        Count = 0
        For i in range (1,10):
            If -10<temperature(i)<0
                Count += 1
                Print(f"Station {i} is good")
        Print(f"we have {count) stations possible")

    8. nested loop
        For x in range(1,5):
            For y in range(1,3):
                Print(f"({x},{y})")

    9. Libraries (resources that you can use by using help on google)
        a. Example: plot with matplotlib

    10. Function (make smaller code)
        Def frozen(database):
            …

        Frozen(temperature)

Exercise 2: Find the prime numbers from 2 to 1000.