Python basics

Transcript

1. INTRODUCTION PYTHON

2. GOALS OUR ? ‣HAVE FUN ‣SAVE TIME ‣DO MAGIC

3. THERE HOW TO GET ? ‣TIMETABLE ‣HOMEWORK ‣DURATION

4. None

5. print “Hello world” PYTHON 01000001 01000111 00001001 01100011 01100001 01000010

   01001101 00111011 11010110 01000101 00000111 10101010 00011011 11000100 00100001 01101100 00000001 10010000 00000101 00000000 10101010 10001111 … BINARY CODE (FAKE)

6. PYTHON WHAT IS ? ‣OPEN ‣FREE ‣EASY*

7. DIVE INTO SLIDES ARE BORING

8. None
9. None

10. INTRODUCTION PYTHON PART TWO

11. VARIABLES SPREMENLJIVKE

12. BOOLEAN a = True b = False BOOLEAN

13. NUMBERS a = 10 b = 10.2 INTEGER FLOAT

14. STRINGS a = “niz znakov” INTEGER

15. OPERATORS ARITHMETIC

16. MATH OPERATIONS + - * / % **

17. STRINGS NIZI ZNAKOV

18. STRINGS a = “char \”escaping\” too” znak = “cats”[0] CHAR

    ESCAPE INDEXING

19. “test”.lower() STRING FUNCTIONS “test”.upper() LOWERCASE UPPERCASE len(“test”) LENGTH

20. TRICKS VARIOUS

21. COMMENTS # comment 1 “”” comment 1 comment 2 “””

    SINGLE LINE MULTI LINE

22. print “text” PRINTING print a STRING VARIABLE print “a” +

    “b” CONCATENATION

23. “3”.int() TYPE CASTING str(3) STRING TO INT INT TO STRING

24. INTRODUCTION PYTHON PART THREE

25. raw_input(“Ime: ”) INPUT STRING

26. == != < > <= >= COMPARATORS

27. and or not BOOLEAN OPERATORS not and or PRIORITY

28. if x < 9: print “st. x je manjse od

    9” elif x > 9: print “st. x je vecje od 9” else: print “st. x je enako 9” CONDITIONAL STATEMENTS

29. INTRODUCTION PYTHON PART FOUR

30. INTRODUCTION PYTHON PART FIVE

31. INTRODUCTION PYTHON PART SIX