"Python"의 두 판 사이의 차이

ph
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1번째 줄: 1번째 줄:
=={{c|is}} and {{c|==}}==
+
=={{c|is}} and {{c|<nowiki>==</nowiki>}}==
{{c|is}} is identity testing, {{c|==}} is equality testing. what happens in your code would be emulated in the interpreter like this:
+
{{c|is}} is identity testing, {{c|<nowiki>==</nowiki>}} is equality testing. what happens in your code would be emulated in the interpreter like this:
 
  >>> a = 'pub'
 
  >>> a = 'pub'
 
  >>> b = ''.join(['p', 'u', 'b'])
 
  >>> b = ''.join(['p', 'u', 'b'])
8번째 줄: 8번째 줄:
 
  False
 
  False
 
[http://stackoverflow.com/a/1504742/766330]
 
[http://stackoverflow.com/a/1504742/766330]
 
 
  
 
==Access index in {{c|for}} loop==
 
==Access index in {{c|for}} loop==

2017년 4월 10일 (월) 10:41 판

is and ==

is is identity testing, == is equality testing. what happens in your code would be emulated in the interpreter like this:

>>> a = 'pub'
>>> b = .join(['p', 'u', 'b'])
>>> a == b
True
>>> a is b
False

[1]

Access index in for loop

for idx, val in enumerate(ints):
   print(idx, val)

[2]