pip list
可以用
pip list
来查看当前（Python）环境中的已安装的Python库（及其版本信息）
pip list举例
⚙ limao@xxx ~ pip list
Package Version Location
----------------- ---------- ---------------------------------------------------------
adbutils 0.7.1
apkutils2 1.0.0
asn1crypto 1.3.0
attrdict 2.0.1
attrs 19.3.0
Automat 20.2.0
autopep8 1.4.4
beautifulsoup4 4.8.2
blinker 1.4
Brotli 1.0.7
bs4 0.0.1
cached-property 1.5.1
certifi 2019.11.28
cffi 1.14.0
chardet 3.0.4
cigam 0.0.3
Click 7.0
constantly 15.1.0
cryptography 2.4.2
cssselect 1.1.0
decorator 4.4.1
defusedxml 0.6.0
Deprecated 1.2.7
deprecation 2.0.7
facebook-wda 1.3.4
Flask 1.1.1
Flask-Login 0.5.0
future 0.18.2
greenlet 1.0.0
h11 0.9.0
h2 3.1.1
hpack 3.0.0
humanize 0.5.1
hyperframe 5.2.0
hyperlink 19.0.0
idna 2.8
incremental 17.5.0
itemadapter 0.1.0
itsdangerous 1.1.0
Jinja2 2.11.1
json5 0.9.5
kaitaistruct 0.8
ldap3 2.6.1
logzero 1.5.0
lxml 4.5.0
MarkupSafe 1.1.1
mitmproxy 5.0.1
numpy 1.18.1
packaging 20.1
pandas 0.24.2
parsel 1.6.0
passlib 1.7.2
PGet 0.5.0
Pillow 7.0.0
pip 21.0.1
pipenv 2018.11.26
playwright 1.10.0
progress 1.5
Protego 0.1.16
protobuf 3.10.0
publicsuffix2 2.20191221
py 1.8.1
pyasn1 0.4.8
pyasn1-modules 0.2.8
pycodestyle 2.5.0
pycparser 2.19
pycurl 7.43.0.5
PyDispatcher 2.0.5
pyee 8.1.0
pyelftools 0.26
PyHamcrest 2.0.2
pyOpenSSL 19.0.0
pyparsing 2.4.6
pyperclip 1.7.0
pyquery 1.4.1
pyspider 0.3.10
python-dateutil 2.8.1
pytz 2019.3
PyYAML 5.3
queuelib 1.5.0
requests 2.22.0
retry 0.9.2
ruamel.yaml 0.16.7
Scrapy 2.2.1
service-identity 18.1.0
setuptools 41.2.0
six 1.14.0
sortedcontainers 2.1.0
soupsieve 1.9.5
spark-parser 1.8.9
tblib 1.7.0
tornado 4.5.3
tushare 1.2.48
Twisted 20.3.0
typing-extensions 3.7.4.3
u-msgpack-python 2.6.0
uiautomator2 2.5.3
uncompyle6 3.6.2 /Users/limao/dev/tools/python_decompile/python-uncompyle6
urllib3 1.25.8
urwid 2.0.1
virtualenv 16.7.9
virtualenv-clone 0.5.3
w3lib 1.22.0
weditor 0.4.2
Werkzeug 1.0.0
wheel 0.35.1
whichcraft 0.6.1
wrapt 1.11.2
WsgiDAV 3.0.3
wsproto 0.14.1
xdis 4.2.2
xmltodict 0.12.0
zope.interface 5.1.0
zstandard 0.12.0
另外一个pipenv的虚拟环境中的例子：
➜ tensorflow pip list --format=columns
Package Version
----------------------------- ---------
asn1crypto 0.24.0
astroid 1.5.3
attrs 17.3.0
Automat 0.6.0
backports.functools-lru-cache 1.4
browsermob-proxy 0.8.0
certifi 2017.11.5
cffi 1.11.2
chardet 3.0.4
configparser 3.5.0
constantly 15.1.0
cryptography 2.1.4
cssselect 1.0.1
enum34 1.1.6
hyperlink 17.3.1
idna 2.6
incremental 17.5.0
ipaddress 1.0.19
isort 4.2.15
lazy-object-proxy 1.3.1
lxml 4.1.1
mccabe 0.6.1
parsel 1.2.0
pip 9.0.1
pyasn1 0.4.2
pyasn1-modules 0.2.1
pycparser 2.18
PyDispatcher 2.0.5
pylint 1.7.2
pyOpenSSL 17.5.0
queuelib 1.4.2
requests 2.18.4
Scrapy 1.4.0
selenium 3.7.0
service-identity 17.0.0
setuptools 38.4.0
singledispatch 3.4.0.3
six 1.10.0
speedtest-cli 1.0.7
Twisted 17.9.0
urllib3 1.22
virtualenv 15.1.0
w3lib 1.18.0
wheel 0.30.0
wrapt 1.10.11
zope.interface 4.4.3