ChemDraw Energy Diagram Plotter 3.5.2

(Thanks to MetLee's help)
Switched to pipenv for package management.
Packed files as single exe.

Energy Diagram Plotter CDXML 3.5.1

Solve high DPI render problem of the matplotlib sub-window.
Solve dependence problem created by cx_freeze (switched to pyinstaller).

Energy Diagram Plotter CDXML 3.4.2

Checks the OS before calling Windows DLL for Mac users.

Energy Diagram Plotter CDXML 3.4.1

Corrected mistake in import relationship.