我正在研究樹(shù)莓派 3B+。我想將 python 從 2.7 升級(jí)到 3.6。我下載了提取的 python 3.6 并制作了它，但是它安裝在/usr/local/bin.這次我試圖通過(guò)指定./configure --prefix=/usr前綴再次制作它，但是制作給出了一個(gè)追溯錯(cuò)誤。我也嘗試過(guò)update-alternatives --install /usr/bin/python python /usr/bin/python3.6 2這有助于更改 python 的版本。但是，這樣做之后，我的 pip 現(xiàn)在不起作用了。我在/usr/local/bin:pip,pip2.7,pip3,pip3.5,pip3.6.我嘗試刪除 pip 以便我可以使用sudo apt-get remove python-pip它重新安裝它，但它給出了以下錯(cuò)誤：pi@raspberrypi:/usr/local/bin $ sudo apt-get remove python-pipReading package lists... DoneBuilding dependency tree       Reading state information... DoneThe following packages were automatically installed and are no longer required:  libpython-all-dev python-all python-all-dev python-keyring  python-keyrings.alt python-secretstorage python-wheelUse 'sudo apt autoremove' to remove them.The following packages will be REMOVED:  python-pip0 upgraded, 0 newly installed, 1 to remove and 6 not upgraded.1 not fully installed or removed.After this operation, 671 kB disk space will be freed.Do you want to continue? [Y/n] yTraceback (most recent call last):  File "/usr/bin/apt-listchanges", line 29, in <module>    import apt_pkgModuleNotFoundError: No module named 'apt_pkg'(Reading database ... 138007 files and directories currently installed.)Removing python-pip (9.0.1-2+rpt2) ...  File "/usr/bin/pyclean", line 63    except (IOError, OSError), e:                             ^我只想擁有帶有功能 pip 的 python 3.6 和 2.7（因?yàn)槲乙呀?jīng)在 2.7 上安裝了庫(kù)）。