A Chilkat license key is a perpetual, royalty-free string used to unlock the full functionality of Chilkat software libraries (such as Chilkat .NET, C++, Python, Ruby, Java, etc.). Unlike subscription models, a Chilkat license is typically a that includes free upgrades to all future versions.

glob = chilkat.Global() success = glob.UnlockBundle("CHILKAT-LICENSE-XXXXX-YYYYY-ZZZZZ") if (success != True): print("License unlock failed:") print(glob.LastErrorText) sys.exit() else: print("Chilkat license activated.")

The error log was a river of red:

"Chilkat 2-year Support and Updates License Key: ABCDEF-GHIJKL-MNOPQR-STUVWX-YZ1234"

Note: This is illustrative text and not a valid license key.