Notes about the PYD file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The PYD file type is primarily associated with 'Python' by Python Software Foundation. .PYD files are in the format of a .DLL file; intended specifically as a Python extension. The file FOO.PYD is loaded with an 'import foo' statement.