The URL scheme supports a new?exec=...parameter that allows creating URLs that contain encoded Python source code. It is also possible to create an “exec” URL directly from a script in the editor (“Wrench” -> Share -> Create Executable URL). ...
使用nonlocal可以声明一个外部变量(不是global变量) PEP3111:raw_input()改名为input(),也就是说,新的input()函数从标准输入设备(sys.stdin) 读取一行 并返回(不包括行结束符),如果输入过早终止,该函数抛出EOFError,如果想使用老的input(),可以使用eval(input())代替。 xrange()改名为range(),range()现在不...
This article explains the new features in Python 3.0, compared to 2.6. Python 3.0, also known as “Python 3000” or “Py3K”, is the first ever intentionally backwards incompatible Python release. There are more changes than in a typical release, and more that are important for all Python ...
使用nonlocal可以声明一个外部变量(不是global变量) PEP3111:raw_input()改名为input(),也就是说,新的input()函数从标准输入设备(sys.stdin)读取一行 并返回(不包括行结束符),如果输入过早终止,该函数抛出EOFError,如果想使用老的input(),可以使用eval(input())代替。 xrange()改名为range(),range()现在不是...
2 print('This is the main function') 3 4 def inner_func(): 5 print('This function is inside the main function') 6 7 In the example above, main_func() is the enclosing function, while inner_func() is the enclosed function. In the Mathematical Modules in Python series on ...
self.db.crawl_queue.insert({'_id': url,'status': self.Outstanding})excepterrors.DuplicateKeyError as e:passdefpop(self):'''change the process which status is outstanding to proceeding, if not find a record raise key error :return:'''record= self.db.crawl_queue.find_and_modify(query={...
(most recent call last): File "..\Playground\", line 21, in <module> num1 = float(input("enter a number: ")) EOFError: EOF when reading a line and this is the code: while True: print("Options: ") print("enter 'add' to add two numbers ") print("enter 'subtract' to ...
Lastly, this feature is somewhat experimental, and not all modules are available within the keyboard. Have a look at the new`Keyboard examples<pythonista3://Examples/Keyboard/?action=open`_to see what’s possible. Improved and unified UI for creating script shortcuts in the new Pythonista key...