Added pythonw launcher to consequent release (python 3.7.4 onwards). If u need pythonw launcher in previous 3.7 release just copy the launcher 3.7.4 and put it in portable python folder and it should work .
As for the source code... the launcher was created using NSIS. U can get the source code of the launcher by extracting the launcher exe using 7zip .
(Please use bellow 7zip version to extract the launcher as latter versions do not support NSIS apps)
Added pythonw launcher to consequent release (python 3.7.4 onwards). If u need pythonw launcher in previous 3.7 release just copy the launcher 3.7.4 and put it in portable python folder and it should work .
As for the source code... the launcher was created using NSIS. U can get the source code of the launcher by extracting the launcher exe using 7zip .
(Please use bellow 7zip version to extract the launcher as latter versions do not support NSIS apps)
https://sourceforge.net/projects/sevenzip/files/7-Zip/15.05/
I see no point in decompiling the executables when being under the MIT license there should be freely available source code-