Global ve Yerel değişkenler.ipynb

Kernel: Python 3

def fonksiyon():
    a = 10
    print(a)
    
fonksiyon()
print(a)

10

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-9-d2dd06c82017> in <module>()
      4 
      5 fonksiyon()
----> 6 print(a)

NameError: name 'a' is not defined

b = 5
def fonksiyon():
    print(b)

fonksiyon()

5

def fonksiyon():
    print(s)
fonksiyon()
s = "Python"

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-11-b3237848dd15> in <module>()
      1 def fonksiyon():
      2     print(s)
----> 3 fonksiyon()
      4 s = "Python"
<ipython-input-11-b3237848dd15> in fonksiyon()
      1 def fonksiyon():
----> 2     print(s)
      3 fonksiyon()
      4 s = "Python"
NameError: name 's' is not defined

c = 10
def fonksiyon():
    c = 2
    print(c)
fonksiyon()
print(c)

2
10

d = 5

def fonksiyon():
    global d
    d = 3
    print(d)
    
fonksiyon()
print(d)

3
3

if True:
    e = 4
    print(e)
print(e)
    

4
4