don't override __file__ in lensfunpy.__init__ this caused issues with pyinstaller see https://github.com/pyinstaller/pyinstaller/issues/1271
don't override __file__ in lensfunpy.__init__
this caused issues with pyinstaller
see https://github.com/pyinstaller/pyinstaller/issues/1271
letmaik/lensfunpy,neothemachine/lensfunpy,letmaik/lensfunpy,neothemachine/lensfunpy