What happens when you invoke a function that contains yield?

六月ゝ 毕业季﹏ 提交于 2020-06-28 09:51:09
问题 I read here the following example: >>> def double_inputs(): ... while True: # Line 1 ... x = yield # Line 2 ... yield x * 2 # Line 3 ... >>> gen = double_inputs() >>> next(gen) # Run up to the first yield >>> gen.send(10) # goes into 'x' variable If I understand the above correctly, it seems to

How to use PHP-Parser to get the global variables name and change it

别说谁变了你拦得住时间么 提交于 2020-06-08 19:37:40
问题 I want to use PHP-Parser library to get the global method ( _POST, _GET, _REQUEST ) to get values in PHP. I'm using PHP-Parser where I want to check the node name if it equal to ( _POST, _GET, _REQUEST ). I'm still beginner in PHP-Parser and not figure out how to get these global variables. For

How to replace C# keywords with string subsitutes using Roslyn?

早过忘川 提交于 2020-05-09 04:50:30
问题 I'd like to use Roslyn to load C# sources and write it to another file, replacing keywords with substitutes. Sample: for (int i=0; i<10; i++){} translated to foobar (int i=0; i<10; i++){} What the syntax for such operation could look like? 回答1: I don't know how well is this going to work, but you