Python basics - Speaker Deck

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INTRODUCTION PYTHON

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

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THERE HOW TO GET ? ‣TIMETABLE ‣HOMEWORK ‣DURATION

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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)

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PYTHON WHAT IS ? ‣OPEN ‣FREE ‣EASY*

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DIVE INTO SLIDES ARE BORING

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INTRODUCTION PYTHON PART TWO

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VARIABLES SPREMENLJIVKE

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BOOLEAN a = True b = False BOOLEAN

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NUMBERS a = 10 b = 10.2 INTEGER FLOAT

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STRINGS a = “niz znakov” INTEGER

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OPERATORS ARITHMETIC

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MATH OPERATIONS + - * / % **

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STRINGS NIZI ZNAKOV

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STRINGS a = “char \”escaping\” too” znak = “cats”[0] CHAR ESCAPE INDEXING

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

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TRICKS VARIOUS

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COMMENTS # comment 1 “”” comment 1 comment 2 “”” SINGLE LINE MULTI LINE

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print “text” PRINTING print a STRING VARIABLE print “a” + “b” CONCATENATION

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

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INTRODUCTION PYTHON PART THREE

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raw_input(“Ime: ”) INPUT STRING

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== != < > <= >= COMPARATORS

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and or not BOOLEAN OPERATORS not and or PRIORITY

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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

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