Ubuntu19.10, I use the touch in applications created an anaconda. The desktop file, use gedit after editing, setting of executable, but double click is still use gedit opened, did not show icon, could you tell me how to solve this?

[the Desktop Entry]
Version=1.0
Name=Anaconda
Type=Application
GenericName=Anaconda
Comment=Scientific Python Development Environment - Python3
The Exec=/home/zhangyujie/anaconda3/bin/python/home/zhangyujie/anaconda3/bin/anaconda - the navigator
Categories=Development; Science; IDE. Qt; Education;
Icon=/home/zhangyujie anaconda3/lib/python3.7/site - packages/anaconda_navigator/static/images/anaconda. The PNG
Terminal=false
StartupNotify=true
MimeType=text/x - python;