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-rw-r--r--zh-cn/python3-cn.html.markdown18
1 files changed, 8 insertions, 10 deletions
diff --git a/zh-cn/python3-cn.html.markdown b/zh-cn/python3-cn.html.markdown
index 78ecb4af..efdfc158 100644
--- a/zh-cn/python3-cn.html.markdown
+++ b/zh-cn/python3-cn.html.markdown
@@ -545,29 +545,27 @@ Human.grunt() # => "*grunt*"
## 6. 模块
####################################################
-# You can import modules
+# 用import导入模块
import math
print(math.sqrt(16)) # => 4
-# You can get specific functions from a module
+# 也可以从模块中导入个别值
from math import ceil, floor
print(ceil(3.7)) # => 4.0
print(floor(3.7)) # => 3.0
-# You can import all functions from a module.
-# Warning: this is not recommended
+# 可以导入一个模块中所有值
+# 警告:不建议这么做
from math import *
-# You can shorten module names
+# 如此缩写模块名字
import math as m
math.sqrt(16) == m.sqrt(16) # => True
-# Python modules are just ordinary python files. You
-# can write your own, and import them. The name of the
-# module is the same as the name of the file.
+# Python模块其实就是普通的Python文件。你可以自己写,然后导入,
+# 模块的名字就是文件的名字。
-# You can find out which functions and attributes
-# defines a module.
+# 你可以这样列出一个模块里所有的值
import math
dir(math)