win7下出现spyder无法启动情况。
参考https://github.com/spyder-ide/spyder/issues/3005
删除spyder.lock文件夹即可。
[python]spyder无法启动并提示Spyder is already running. If you want to open a new instance, please pass to it the --new-instance option
原文：https://www.cnblogs.com/yowamushi/p/8510754.html
