Ubuntu+python3+IDLE,为什么通过print写入文件的时候,第一次总是无效,下面的代码执行第二次之后文件中才写入对应print的内容?try:newdata=open('talk.txt','w')print("you are the best",file=newdata)except IOError:print('The file ...
weblogic.security.SecurityInitializationException:Authentication denied:Boot identity not valid;The user name and/or password from the boot identity file(boot.properties)is not valid.The boot identity may have been ...