state=True #can be set to {anyInterger,True,False} while state: #do a task #if task done change state to exit loop 因此,取决于执行循环时的state变量,type(state)可以是bool,int 但是要使用while从文件中读取行,如下所述 f=open('test.txt','r') line_data=[] line=f.readline() while line...
Tyranny can be difficult to imagine in our modern culture because it brings up images of things that happened a long time ago and far away; the Stasi secret Police banging on doors in East Germany, or the Russian KGBdisappearingpeople in the middle of the night or China subjecting outspoken...
If not, you either do not have an HDR-capable monitor or your computer is not properly configured. If you cannot pass test #1 or #2 (other tests are less important), please see the the troubleshooting info below as well as the extra detail in my FREE HDR e-book. Note for Safari /...