想用powershell打开python，结果是这样，怎么办？
PS C:\Users\apple> python
python : Python 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 16:07:46) [MSC v.1900 32 bit (Intel)] on win32
所在位置 行:1 字符: 1
+ python
+ ~~~~~~
+ CategoryInfo : NotSpecified: (Python 3.6.5 (v...ntel)] on win32:String) [], RemoteException
+ FullyQualifiedErrorId : NativeCommandError
Type "help", "copyright", "credits" or "license" for more information.
>>>
想用powershell打开python，结果是这样，怎么办？
这个问题应该是因为powershell ISE以及powershell server等环境在调用其他程序的时候，是将其在后台运行而不显示，当程序运行之后才将结果显示出来，这个过程中看不到程序的运行过程。我是在使用ssh连接远程powershell的时候遇到的这个问题，我还没有找到最佳的解决方案，但是我发现一个骚操作可以凑合着用：使用管道命令，把每一条python语句发送给python执行。如图所示：
你是用得ps ise吧，在那里面是有问题
When people say it "runs in
the background" they mean that when you try to run Python in ISE, it
opens a legacy console app which ISE illogically hides (even though it
can't bridge your actions to that app).If you run a script which runs and terminates, that's fine, you can do that. You can, for instance, run python --version ...But you can only start it interactively if you run it as a separate window using the start-process command: start pythonFrankly,
you'll have a lot better success interacting with PowerShell using the
native console version of PowerShell.exe instead of ISE -- there, you
can run python interactively and get the output into PowerShell without
redirecting it through files.
直接在ps里就没问题了
