Thanks Dan, Please let me clarify further.
So AOSP will not modify all python2 in the build script to be python3 compatible(like dict.iteritems), and we should build AOSP with python2, If the host does not have python2(20.04), we can use AOSP prebuilt python2. As far as I know, AOSP uses host python to build and uses the prebuilt version to do some testing Will you change soong_ui to set AOSP build with prebuilt python2? On Tuesday, January 21, 2020 at 3:24:12 PM UTC+8, Dan Willemsen wrote: > > There are no current plans to switch everything over to python3. We > provide our own prebuilt of python2 (in > prebuilts/build-tools/path/linux-x86/python2 -> > prebuilts/build-tools/linux-x86/bin/py2-cmd), so that script you linked > should continue working even if you remove python2 from your host. > > (I'm still working on getting a fully functional python3 prebuilt, so > we'll still use the host for that, I should have that done for the next > release). > > Let me know if you see failures on 20.04 without python2, it's possible > there are some scripts hardcoding /usr/bin/python[2] still. > > - Dan > > On Sun, Jan 19, 2020 at 8:24 AM XING WANG <[email protected] > <javascript:>> wrote: > >> We found AOSP cant not build successfully without python2 >> >> There is a example for python2 only scripts >> >> https://cs.android.com/android/platform/superproject/+/master:build/make/tools/post_process_props.py?q=iteritems&ss=android%2Fplatform%2Fsuperproject:build%2F >> >> Is there a plan to switch to a pure python3 environment ？ >> >> We are evaluating whether we can switch the build server to ubuntu 20.04 >> which without python2 support in the near future. >> >> >> -- >> -- >> You received this message because you are subscribed to the "Android >> Building" mailing list. >> To post to this group, send email to [email protected] >> <javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/android-building?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "Android Building" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/android-building/afa2ada5-0bea-41dd-a7ab-eb3a7c8b7e7d%40googlegroups.com >> >> <https://groups.google.com/d/msgid/android-building/afa2ada5-0bea-41dd-a7ab-eb3a7c8b7e7d%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- -- You received this message because you are subscribed to the "Android Building" mailing list. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-building?hl=en --- You received this message because you are subscribed to the Google Groups "Android Building" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/android-building/0cb5a861-f45e-4cea-8cc4-d59c792964f7%40googlegroups.com.
