/usr/share/applications/PyCrust.desktop is in python-wxtools 3.0.2.0+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | [Desktop Entry]
Name=PyCrust
Comment=GUI Python Shell with Filling
Exec=pycrust
Icon=PyCrust
Terminal=false
Type=Application
Categories=Development;
|