2020-07-10 21:38:09

docs/py/23.md

@@ -167,7 +167,7 @@ global x: 5
 
 非局部变量用于未定义局部范围的嵌套函数中。 这意味着该变量不能位于本地范围或全局范围内。
 
-Let's see an example of how a global variable is created in Python.
+让我们来看一个如何在 Python 中创建全局变量的示例。
 
 我们使用`nonlocal`关键字创建非局部变量。
 

docs/py/31.md

@@ -168,7 +168,7 @@ print('str1 + str2 = ', str1 + str2)
 print('str1 * 3 =', str1 * 3)
 ```
 
-When we run the above program, we get the following output:
+当我们运行程序时，我们得到以下输出：
 
 ```py
 str1 + str2 =  HelloWorld!
@@ -206,7 +206,7 @@ for letter in 'Hello World':
 print(count,'letters found')
 ```
 
-When we run the above program, we get the following output:
+当我们运行程序时，我们得到以下输出：
 
 ```py
 3 letters found
@@ -246,7 +246,7 @@ print('list(enumerate(str) = ', list_enumerate)
 print('len(str) = ', len(str))
 ```
 
-When we run the above program, we get the following output:
+当我们运行程序时，我们得到以下输出：
 
 ```py
 list(enumerate(str) =  [(0, 'c'), (1, 'o'), (2, 'l'), (3, 'd')]
@@ -285,7 +285,7 @@ print('He said, "What\'s there?"')
 print("He said, \"What's there?\"")
 ```
 
-When we run the above program, we get the following output:
+当我们运行程序时，我们得到以下输出：
 
 ```py
 He said, "What's there?"
@@ -366,7 +366,7 @@ print('\n--- Keyword Order ---')
 print(keyword_order)
 ```
 
-When we run the above program, we get the following output:
+当我们运行程序时，我们得到以下输出：
 
 ```py
 --- Default Order ---

docs/py/32.md

@@ -317,7 +317,7 @@ print(A & B)
 {4, 5}
 ```
 
-Try the following examples on Python shell.
+在 Python Shell 中尝试以下程序：
 
 ```py
 # use intersection function on A
@@ -360,7 +360,7 @@ print(A - B)
 {1, 2, 3}
 ```
 
-Try the following examples on Python shell.
+在 Python Shell 中尝试以下程序：
 
 ```py
 # use difference function on A
@@ -407,7 +407,7 @@ print(A ^ B)
 {1, 2, 3, 6, 7, 8}
 ```
 
-Try the following examples on Python shell.
+在 Python Shell 中尝试以下程序：
 
 ```py
 # use symmetric_difference function on A

docs/swift/21.md

@@ -117,7 +117,7 @@ repeat {
 } while (i <= 5) 
 ```
 
-The output of the program is same as the above program.
+程序输出与上一程序相同。
 
 * * *
 
@@ -141,7 +141,7 @@ while i <= 5 {
 } 
 ```
 
-The output of the program is same as the above program.
+程序输出与上一程序相同。
 
 * * *
 

docs/swift/22.md

@@ -102,7 +102,7 @@ for j in 1...2 {
 } 
 ```
 
-When you run the program,the output will be:
+当你运行程序时，输出为：
 
 ```swift
 i = 1

docs/swift/23.md

@@ -100,7 +100,7 @@ for j in 1...2 {
 } 
 ```
 
-When you run the program,the output will be:
+当你运行程序时，输出为：
 
 ```swift
 i = 1

docs/swift/9.md

@@ -91,7 +91,7 @@ let someValue:Int = 12
 
 *   **条件编译块**
 
-    A conditional compilation block allows code to be only compiled depending on the value of one or more compilation conditions. Every conditional compilation block begins with the `#if` and ends with `#endif`. A simple conditional compilation block has the following form:
+    条件编译块允许仅根据一个或多个编译条件的值来编译代码。 每个条件编译块均以`#if`开始，以`#endif`结尾。 一个简单的条件编译块具有以下形式：
 
     ```swift
     #if compilation condition
@@ -110,7 +110,7 @@ let someValue:Int = 12
     #endif
     ```
 
-    The condition `swift(>=4.0)` is applied at the statement `#if #endif` . As a result, the `print` statement is executed only if swift version is greater than or equal to 4.0 at compile time.
+    条件`swift(>=4.0`应用于语句`#if#endif`。 结果，仅在编译时 swift 版本大于或等于 4.0 时才执行`print`语句。
 
 *   **行控制语句**