diff options
author | 0u0 <inkydragon@users.noreply.github.com> | 2018-08-31 11:57:12 +0800 |
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committer | 0u0 <inkydragon@users.noreply.github.com> | 2018-08-31 11:57:12 +0800 |
commit | 4f8f1d0a5d75fb70b8cbf4e509dcf02cb4fedf74 (patch) | |
tree | 7e95a72049862c52a2d11dd16e037804a92887e7 | |
parent | 5f1439e5616c3ea63647a8e646553e0bdba72d3b (diff) |
Uniform output symbol
-rw-r--r-- | zh-cn/python3-cn.html.markdown | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/zh-cn/python3-cn.html.markdown b/zh-cn/python3-cn.html.markdown index 6ba2c2ce..fd962305 100644 --- a/zh-cn/python3-cn.html.markdown +++ b/zh-cn/python3-cn.html.markdown @@ -70,15 +70,15 @@ not True # => False not False # => True # 逻辑运算符,注意and和or都是小写 -True and False #=> False -False or True #=> True +True and False # => False +False or True # => True # 整数也可以当作布尔值 -0 and 2 #=> 0 --5 or 0 #=> -5 -0 == False #=> True -2 == True #=> False -1 == True #=> True +0 and 2 # => 0 +-5 or 0 # => -5 +0 == False # => True +2 == True # => False +1 == True # => True # 用==判断相等 1 == 1 # => True @@ -133,8 +133,8 @@ None is None # => True # 所有其他值都是True bool(0) # => False bool("") # => False -bool([]) #=> False -bool({}) #=> False +bool([]) # => False +bool({}) # => False #################################################### @@ -263,7 +263,7 @@ filled_dict.setdefault("five", 5) # filled_dict["five"]设为5 filled_dict.setdefault("five", 6) # filled_dict["five"]还是5 # 字典赋值 -filled_dict.update({"four":4}) #=> {"one": 1, "two": 2, "three": 3, "four": 4} +filled_dict.update({"four":4}) # => {"one": 1, "two": 2, "three": 3, "four": 4} filled_dict["four"] = 4 # 另一种赋值方法 # 用del删除 @@ -378,17 +378,17 @@ our_iterator = iter(our_iterable) # 迭代器是一个可以记住遍历的位置的对象 # 用__next__可以取得下一个元素 -our_iterator.__next__() #=> "one" +our_iterator.__next__() # => "one" # 再一次调取__next__时会记得位置 -our_iterator.__next__() #=> "two" -our_iterator.__next__() #=> "three" +our_iterator.__next__() # => "two" +our_iterator.__next__() # => "three" # 当迭代器所有元素都取出后,会抛出StopIteration our_iterator.__next__() # 抛出StopIteration # 可以用list一次取出迭代器所有的元素 -list(filled_dict.keys()) #=> Returns ["one", "two", "three"] +list(filled_dict.keys()) # => Returns ["one", "two", "three"] |