删除应用
打开访达->应用程序->找到PyCharm应用->右键，移到废纸篓
清除残留数据
清理缓存，参数，日志相关配置文件，示例文件名：PyCharm2018.3
通过ls查看目录中所有内容，找到pycharm和jetbrains相关文件，将其删除即可
打开终端依次执行下列命令
cd ~/Library/Preferences/
ls
rm -rf PyCharm2018.3/
rm -rf jetbrains.idea.d7ab3053.plist
cd ~/Library/Logs
ls
rm -rf PyCharm2018.3/
rm -rf JetBrains
cd ~/Library/Application\ Support/
ls
rm -rf PyCharm2018.3/
rm -rf JetBrains
cd ~/Library/Caches/
ls
rm -rf PyCharm2018.3/
rm -rf JetBrains
事例
Air Logs % cd ~/Library/Application\ Support/
Air Application Support % ls
AddressBook Steam
AndroidStudio3.6 TrustedPeersHelper
Apple UltraEdit
Battle.net XMind
CEF accountsd
CallHistoryDB baidunetdisk
CallHistoryTransactions com.apple.ProtectedCloudStorage
Charles com.apple.TCC
CleanMyMac X com.apple.backgroundtaskmanagementagent
CleanMyMac X HealthMonitor com.apple.kvs
CleanMyMac-X com.apple.replayd
CleanMyMac-X Menu com.apple.sbd
CloudDocs com.apple.sharedfilelist
CoreParsec com.apple.spotlight
CrashReporter com.apple.touristd
DiskImages com.apple.transparencyd
Dock com.baidu.BaiduNetdisk-mac
FileProvider dmd
Google iCloud
IDMComp icdd
JetBrains syncdefaultsd
Knowledge transparencyd
PyCharm2018.3 微信开发者工具
Quick Look
Air Application Support % rm -rf PyCharm2018.3
Air Application Support % rm -rf JetBrains
