/var/lib/dpkg/info/python3.4-minimal.postinst: 46: /var/lib/dpkg/info/python3.4-minimal.postinst: python3.4: not found
dpkg: error processing package python3.4-minimal (--configure):
 subprocess installed post-installation script returned error exit status 127
dpkg: dependency problems prevent configuration of python3-minimal:
 python3-minimal depends on python3.4-minimal (>= 3.4.3-1); however:
  Package python3.4-minimal is not configured yet.

dpkg: error processing package python3-minimal (--configure):
 dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.21-0ubuntu4) ...
Errors were encountered while processing:
E: Sub-process /usr/bin/dpkg returned an error code (1)
E: Failed to process build dependencies
apt-get failed.