Bug#871814: csound-manual FTBFS: python: Command not found

[Adrian Bunk]

Source: csound-manual
Version: 1:6.09.0~dfsg-1
Severity: serious

https://buildd.debian.org/status/fetch.php?pkg=csound-manual&arch=all&ver=1%3A6.09.0~dfsg-1&stamp=1502411845&raw=0

...
dh_auto_build
	make -j4
make[2]: Entering directory '/<<PKGBUILDDIR>>'
[ -d "/usr/share/xml/docbook/stylesheet/nwalsh/" ] || (  \
 echo "The XSL_BASE_PATH variable must be set to the XSL stylesheets installation directory" ; \
 false )
sed -e 's|@xsl_base_path@|/usr/share/xml/docbook/stylesheet/nwalsh/|' xsl/customXHTMLchunk.xsl.in > xsl/customXHTMLchunk.xsl
mkdir -p examples-xml
python csd2docbook.py
make[2]: python: Command not found
Makefile:702: recipe for target 'examples-xml/stamp' failed
make[2]: *** [examples-xml/stamp] Error 12