Disable edgetpu and upgrade Python

Author: PeterJohnson

stage2/00-configure-apt/00-run.sh

@@ -1,10 +1,10 @@
 #!/bin/bash -e
 
-echo "adding repo for edgetpu"
-echo "deb https://packages.cloud.google.com/apt coral-edgetpu-stable main" > "${ROOTFS_DIR}/etc/apt/sources.list.d/coral-edgetpu.list"
+#echo "adding repo for edgetpu"
+#echo "deb https://packages.cloud.google.com/apt coral-edgetpu-stable main" > "${ROOTFS_DIR}/etc/apt/sources.list.d/coral-edgetpu.list"
 
-on_chroot apt-key add - < files/edgetpu.gpg
-on_chroot << EOF
-apt-get update
-apt-get dist-upgrade -y
-EOF
+#cp files/edgetpu.gpg "${ROOTFS_DIR}/etc/apt/trusted.gpg.d/coral-edgetpu.gpg"
+#on_chroot << EOF
+#apt-get update
+#apt-get dist-upgrade -y
+#EOF

stage3/01-sys-tweaks/00-packages

@@ -1,8 +1,8 @@
 cmake
-libpython3.7-minimal
-libpython3.7-dev
-python3.7-minimal
-python3.7-dev
+libpython3.9-minimal
+libpython3.9-dev
+python3.9-minimal
+python3.9-dev
 python3-distutils
 python3-jinja2
 python3-numpy
@@ -12,4 +12,3 @@ swig
 pigpio
 python-pigpio
 python3-pigpio
-python3-tflite-runtime