如何在 CentOS 中安装 python 的正则表达式？
[nsaunders@rolly ~]$
[nsaunders@rolly ~]$ pip3 install re
Collecting re
Could not find a version that satisfies the requirement re (from versions: )
No matching distribution found for re
[nsaunders@rolly ~]$
[nsaunders@rolly ~]$ pip3 list
DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning.
asn1crypto (0.24.0)
bcc (0.8.0)
blivet (3.1.0)
Brlapi (0.6.7)
cffi (1.11.5)
chardet (3.0.4)
chrome-gnome-shell (0.0.0)
configobj (5.0.6)
coverage (4.5.1)
cryptography (2.3)
cupshelpers (1.0)
dbus-python (1.2.4)
decorator (4.2.1)
gpg (1.10.0)
html5lib (0.999999999)
idna (2.5)
iniparse (0.4)
initial-setup (0.3.62.1)
iotop (0.6)
isc (2.0)
jsonpointer (1.10)
kmod (0.1)
langtable (0.0.38)
libvirt-python (4.5.0)
lxml (4.2.3)
netaddr (0.7.19)
netifaces (0.10.6)
ntplib (0.3.3)
ordered-set (2.0.2)
pciutils (2.3.6)
pcp (4.1)
perf (0.1)
pid (2.1.1)
pip (9.0.3)
ply (3.9)
productmd (1.11)
psycopg2 (2.7.5)
pwquality (1.4.0)
pycairo (1.16.3)
pycparser (2.14)
pycups (1.9.72)
pycurl (7.43.0.2)
pydbus (0.6.0)
pygobject (3.28.3)
pykickstart (3.16.7)
pyOpenSSL (18.0.0)
pyparted (3.11.0)
PySocks (1.6.8)
python-augeas (0.5.0)
python-dateutil (2.6.1)
python-dmidecode (3.12.2)
python-linux-procfs (0.6)
python-meh (0.47.2)
pytz (2017.2)
pyudev (0.21.0)
pyxdg (0.25)
PyYAML (3.12)
requests (2.20.0)
requests-file (1.4.3)
requests-ftp (0.3.1)
rhnlib (2.8.6)
rpm (4.14.2)
rtslib-fb (2.1.69)
schedutils (0.6)
selinux (2.9)
sepolicy (1.1)
setools (4.2.2)
setroubleshoot (1.1)
setuptools (39.2.0)
simpleline (1.1)
six (1.11.0)
slip (0.6.4)
slip.dbus (0.6.4)
sos (3.7)
SSSDConfig (2.2.0)
syspurpose (1.25.17)
systemd-python (234)
urllib3 (1.24.2)
webencodings (0.5.1)
[nsaunders@rolly ~]$
[nsaunders@rolly ~]$ lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 8.1.1911 (Core)
Release: 8.1.1911
Codename: Core
[nsaunders@rolly ~]$