Fonksiyonlar

Python’a Giriş

Hugo Bowne-Anderson

Data Scientist at DataCamp

Fonksiyonlar

  • Yeni bir şey yok!

  • type()

  • Yeniden kullanılabilir kod parçası

  • Belirli bir görevi çözer

  • Kodu kendiniz yazmak yerine fonksiyonu çağırın

Python’a Giriş

Örnek

fam = [1.73, 1.68, 1.71, 1.89]
fam

[1.73, 1.68, 1.71, 1.89]

max(fam)

1.89

ch_3_1_slides.012.png

Python’a Giriş

Örnek

fam = [1.73, 1.68, 1.71, 1.89]
fam

[1.73, 1.68, 1.71, 1.89]

max(fam)

1.89

ch_3_1_slides.013.png

Python’a Giriş

Örnek

fam = [1.73, 1.68, 1.71, 1.89]
fam

[1.73, 1.68, 1.71, 1.89]

max(fam)

1.89

ch_3_1_slides.014.png

Python’a Giriş

Örnek

fam = [1.73, 1.68, 1.71, 1.89]
fam

[1.73, 1.68, 1.71, 1.89]

max(fam)

1.89

tallest = max(fam)
tallest

1.89
Python’a Giriş

round()

round(1.68, 1)

1.7

round(1.68)

2

help(round) # Dokümantasyonu aç

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.
Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.026.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.027.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.028.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.029.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.030.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.031.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.032.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.033.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.034.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.035.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.036.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.

ch_3_1_slides.037.png

Python’a Giriş

round()

help(round)

Help on built-in function round in module builtins:

round(number, ndigits=None)
    Round a number to a given precision in decimal digits.

    The return value is an integer if ndigits is omitted or None. 
    Otherwise the return value has the same type as the number. ndigits may be negative.
  • round(number)
  • round(number, ndigits)
Python’a Giriş

Fonksiyon bulma

  • Nasıl bileceğiz?

  • Standart bir görev -> muhtemelen bir fonksiyon vardır!

  • İnternet yardımcınızdır

Python’a Giriş

Hadi pratik yapalım!

Python’a Giriş

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