问题
sudo apt-get install python3.4
Reading package lists... Done
Building dependency tree
Reading state information... Done
python3.4 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 27 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up python3-minimal (3.4.2-2) ...
/var/lib/dpkg/info/python3-minimal.postinst: 5: /var/lib/dpkg/info/python3-minimal.postinst: py3compile: not found
dpkg: error processing package python3-minimal (--configure):
subprocess installed post-installation script returned error exit status 127
dpkg: dependency problems prevent configuration of python3:
python3 depends on python3-minimal (= 3.4.2-2); however:
Package python3-minimal is not configured yet.
dpkg: error processing package python3 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of dh-python:
dh-python depends on python3:any (>= 3.3.2-2~); however:
Package python3 is not configured yet.
dpkg: error processing package dh-python (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
python3-minimal
python3
dh-python
E: Sub-process /usr/bin/dpkg returned an error code (1)
Same error for installing sudo apt-get install python3. What's wrong with my package manager,how to fix it and reinstall python3.4?
回答1:
Package python3-minimal is not configured yet.
Run:
dpkg --configure -a
Note: Prefix command with sudo if using non-root account.
to reconfigure all unpacked, but unconfigured packages, then:
apt-get -f install
to correct a system with broken dependencies in place.
See also: dpkg error: pycompile: not found
回答2:
just do
sudo apt-get install python3
来源：https://stackoverflow.com/questions/42156824/why-cant-reinstall-python3-4-or-python3