```bitbake
#
# Copyright (C) 2011 Colin Walters <walters@verbum.org>
#
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58 \
                    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"

inherit gnomeos-contents

PACKAGE_INSTALL += "task-core-sdk-dev \
		bison flex \
		git \
		pseudo \
		"
```

Add python-dev to devel image, drop pseudo
user
```bitbake
#
# Copyright (C) 2011 Colin Walters <walters@verbum.org>
#
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58 \
                    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"

inherit gnomeos-contents

PACKAGE_INSTALL += "task-core-sdk-dev \
		python-dev \
		bison flex \
		git \
		"
```
assistant