我在 Ubuntu 18.04 上使用 Anaconda 已经有一段时间了。我通常避免在基本环境中做任何事情，而是使用虚拟环境来代替几乎所有事情，所以我遵循一般工作流程：
conda create --name some_env_name python=3.x
conda activate some_env_name
pip install whatever_package
然而，我刚刚注意到一些奇怪的事情。
我在基本环境中运行了 'pip list'，它返回了一长串软件包，其中大部分应该只安装在其他环境中。
更奇怪的是，有些版本不一样，例如，我在实际计划安装它的环境中有 GluonCV 0.7.0，但基础环境中有更高的版本 (0.8.0)。
现在，很明显我有时只是感到困惑，并且在激活我真正想要它们的环境之前不小心在基本环境中安装了我想要的包。然而，基础环境中的列表很长，所以如果我经常分心，我会很惊讶。 此外，我跑了：
conda list -n base -r
而且 - 除非我弄错了 - 我期待看到我不小心在基础环境中安装了软件包的各个时刻，但我得到了：
2019-07-21 19:34:56 (rev 0)
+_ipyw_jlab_nb_ext_conf-0.1.0
+_libgcc_mutex-0.1
+alabaster-0.7.12
+anaconda-2019.07
+anaconda-client-1.7.2
+anaconda-navigator-1.9.7
+anaconda-project-0.8.3
+asn1crypto-0.24.0
+astroid-2.2.5
+astropy-3.2.1
+atomicwrites-1.3.0
+attrs-19.1.0
+babel-2.7.0
+backcall-0.1.0
+backports-1.0
+backports.functools_lru_cache-1.5
+backports.os-0.1.1
+backports.shutil_get_terminal_size-1.0.0
+backports.tempfile-1.0
+backports.weakref-1.0.post1
+beautifulsoup4-4.7.1
+bitarray-0.9.3
+bkcharts-0.2
+blas-1.0
+bleach-3.1.0
+blosc-1.16.3
+bokeh-1.2.0
+boto-2.49.0
+bottleneck-1.2.1
+bzip2-1.0.8
+ca-certificates-2019.5.15
+cairo-1.14.12
+certifi-2019.6.16
+cffi-1.12.3
+chardet-3.0.4
+click-7.0
+cloudpickle-1.2.1
+clyent-1.2.2
+colorama-0.4.1
+conda-4.7.10
+conda-build-3.18.8
+conda-env-2.6.0
+conda-package-handling-1.3.11
+conda-verify-3.4.2
+contextlib2-0.5.5
+cryptography-2.7
+curl-7.65.2
+cycler-0.10.0
+cython-0.29.12
+cytoolz-0.10.0
+dask-2.1.0
+dask-core-2.1.0
+dbus-1.13.6
+decorator-4.4.0
+defusedxml-0.6.0
+distributed-2.1.0
+docutils-0.14
+entrypoints-0.3
+et_xmlfile-1.0.1
+expat-2.2.6
+fastcache-1.1.0
+filelock-3.0.12
+flask-1.1.1
+fontconfig-2.13.0
+freetype-2.9.1
+fribidi-1.0.5
+future-0.17.1
+get_terminal_size-1.0.0
+gevent-1.4.0
+glib-2.56.2
+glob2-0.7
+gmp-6.1.2
+gmpy2-2.0.8
+graphite2-1.3.13
+greenlet-0.4.15
+gst-plugins-base-1.14.0
+gstreamer-1.14.0
+h5py-2.9.0
+harfbuzz-1.8.8
+hdf5-1.10.4
+heapdict-1.0.0
+html5lib-1.0.1
+icu-58.2
+idna-2.8
+imageio-2.5.0
+imagesize-1.1.0
+importlib_metadata-0.17
+intel-openmp-2019.4
+ipykernel-5.1.1
+ipython-7.6.1
+ipython_genutils-0.2.0
+ipywidgets-7.5.0
+isort-4.3.21
+itsdangerous-1.1.0
+jbig-2.1
+jdcal-1.4.1
+jedi-0.13.3
+jeepney-0.4
+jinja2-2.10.1
+joblib-0.13.2
+jpeg-9b
+json5-0.8.4
+jsonschema-3.0.1
+jupyter-1.0.0
+jupyter_client-5.3.1
+jupyter_console-6.0.0
+jupyter_core-4.5.0
+jupyterlab-1.0.2
+jupyterlab_server-1.0.0
+keyring-18.0.0
+kiwisolver-1.1.0
+krb5-1.16.1
+lazy-object-proxy-1.4.1
+libarchive-3.3.3
+libcurl-7.65.2
+libedit-3.1.20181209
+libffi-3.2.1
+libgcc-ng-9.1.0
+libgfortran-ng-7.3.0
+liblief-0.9.0
+libpng-1.6.37
+libsodium-1.0.16
+libssh2-1.8.2
+libstdcxx-ng-9.1.0
+libtiff-4.0.10
+libtool-2.4.6
+libuuid-1.0.3
+libxcb-1.13
+libxml2-2.9.9
+libxslt-1.1.33
+llvmlite-0.29.0
+locket-0.2.0
+lxml-4.3.4
+lz4-c-1.8.1.2
+lzo-2.10
+markupsafe-1.1.1
+matplotlib-3.1.0
+mccabe-0.6.1
+mistune-0.8.4
+mkl-2019.4
+mkl-service-2.0.2
+mkl_fft-1.0.12
+mkl_random-1.0.2
+mock-3.0.5
+more-itertools-7.0.0
+mpc-1.1.0
+mpfr-4.0.1
+mpmath-1.1.0
+msgpack-python-0.6.1
+multipledispatch-0.6.0
+navigator-updater-0.2.1
+nbconvert-5.5.0
+nbformat-4.4.0
+ncurses-6.1
+networkx-2.3
+nltk-3.4.4
+nose-1.3.7
+notebook-6.0.0
+numba-0.44.1
+numexpr-2.6.9
+numpy-1.16.4
+numpy-base-1.16.4
+numpydoc-0.9.1
+olefile-0.46
+openpyxl-2.6.2
+openssl-1.1.1c
+packaging-19.0
+pandas-0.24.2
+pandoc-2.2.3.2
+pandocfilters-1.4.2
+pango-1.42.4
+parso-0.5.0
+partd-1.0.0
+patchelf-0.9
+path.py-12.0.1
+pathlib2-2.3.4
+patsy-0.5.1
+pcre-8.43
+pep8-1.7.1
+pexpect-4.7.0
+pickleshare-0.7.5
+pillow-6.1.0
+pip-19.1.1
+pixman-0.38.0
+pkginfo-1.5.0.1
+pluggy-0.12.0
+ply-3.11
+prometheus_client-0.7.1
+prompt_toolkit-2.0.9
+psutil-5.6.3
+ptyprocess-0.6.0
+py-1.8.0
+py-lief-0.9.0
+pycodestyle-2.5.0
+pycosat-0.6.3
+pycparser-2.19
+pycrypto-2.6.1
+pycurl-7.43.0.3
+pyflakes-2.1.1
+pygments-2.4.2
+pylint-2.3.1
+pyodbc-4.0.26
+pyopenssl-19.0.0
+pyparsing-2.4.0
+pyqt-5.9.2
+pyrsistent-0.14.11
+pysocks-1.7.0
+pytables-3.5.2
+pytest-5.0.1
+pytest-arraydiff-0.3
+pytest-astropy-0.5.0
+pytest-doctestplus-0.3.0
+pytest-openfiles-0.3.2
+pytest-remotedata-0.3.1
+python-3.7.3
+python-dateutil-2.8.0
+python-libarchive-c-2.8
+pytz-2019.1
+pywavelets-1.0.3
+pyyaml-5.1.1
+pyzmq-18.0.0
+qt-5.9.7
+qtawesome-0.5.7
+qtconsole-4.5.1
+qtpy-1.8.0
+readline-7.0
+requests-2.22.0
+rope-0.14.0
+ruamel_yaml-0.15.46
+scikit-image-0.15.0
+scikit-learn-0.21.2
+scipy-1.3.0
+seaborn-0.9.0
+secretstorage-3.1.1
+send2trash-1.5.0
+setuptools-41.0.1
+simplegeneric-0.8.1
+singledispatch-3.4.0.3
+sip-4.19.8
+six-1.12.0
+snappy-1.1.7
+snowballstemmer-1.9.0
+sortedcollections-1.1.2
+sortedcontainers-2.1.0
+soupsieve-1.8
+sphinx-2.1.2
+sphinxcontrib-1.0
+sphinxcontrib-applehelp-1.0.1
+sphinxcontrib-devhelp-1.0.1
+sphinxcontrib-htmlhelp-1.0.2
+sphinxcontrib-jsmath-1.0.1
+sphinxcontrib-qthelp-1.0.2
+sphinxcontrib-serializinghtml-1.1.3
+sphinxcontrib-websupport-1.1.2
+spyder-3.3.6
+spyder-kernels-0.5.1
+sqlalchemy-1.3.5
+sqlite-3.29.0
+statsmodels-0.10.0
+sympy-1.4
+tblib-1.4.0
+terminado-0.8.2
+testpath-0.4.2
+tk-8.6.8
+toolz-0.10.0
+tornado-6.0.3
+tqdm-4.32.1
+traitlets-4.3.2
+unicodecsv-0.14.1
+unixodbc-2.3.7
+urllib3-1.24.2
+wcwidth-0.1.7
+webencodings-0.5.1
+werkzeug-0.15.4
+wheel-0.33.4
+widgetsnbextension-3.5.0
+wrapt-1.11.2
+wurlitzer-1.0.2
+xlrd-1.2.0
+xlsxwriter-1.1.8
+xlwt-1.3.0
+xz-5.2.4
+yaml-0.1.7
+zeromq-4.3.1
+zict-1.0.0
+zipp-0.5.1
+zlib-1.2.11
+zstd-1.3.7
2019-10-04 11:46:05 (rev 1)
conda {4.7.10 -> 4.7.12}
conda-package-handling {1.3.11 -> 1.6.0}
2020-05-05 10:52:25 (rev 2)
anaconda-navigator {1.9.7 -> 1.9.12}
conda {4.7.12 -> 4.8.3}
+tbb-2020.0
+xmltodict-0.12.0
2021-06-14 16:41:36 (rev 3)
_ipyw_jlab_nb_ext_conf {0.1.0 -> 0.1.0 (defaults/linux-64)}
_libgcc_mutex {0.1 -> 0.1 (defaults/linux-64)}
alabaster {0.7.12 -> 0.7.12 (defaults/linux-64)}
anaconda {2019.07 -> 2019.07 (defaults/linux-64)}
anaconda-client {1.7.2 -> 1.7.2 (defaults/linux-64)}
anaconda-navigator {1.9.12 -> 2.0.3 (defaults/linux-64)}
anaconda-project {0.8.3 -> 0.8.3 (defaults/noarch)}
asn1crypto {0.24.0 -> 0.24.0 (defaults/linux-64)}
astroid {2.2.5 -> 2.2.5 (defaults/linux-64)}
astropy {3.2.1 -> 3.2.1 (defaults/linux-64)}
atomicwrites {1.3.0 -> 1.3.0 (defaults/linux-64)}
attrs {19.1.0 -> 19.1.0 (defaults/linux-64)}
babel {2.7.0 -> 2.7.0 (defaults/noarch)}
backcall {0.1.0 -> 0.1.0 (defaults/linux-64)}
backports {1.0 -> 1.0 (defaults/noarch)}
backports.functools_lru_cache {1.5 -> 1.6.4 (defaults/noarch)}
backports.os {0.1.1 -> 0.1.1 (defaults/linux-64)}
backports.shutil_get_terminal_size {1.0.0 -> 1.0.0 (defaults/linux-64)}
backports.tempfile {1.0 -> 1.0 (defaults/noarch)}
backports.weakref {1.0.post1 -> 1.0.post1 (defaults/noarch)}
beautifulsoup4 {4.7.1 -> 4.7.1 (defaults/linux-64)}
bitarray {0.9.3 -> 0.9.3 (defaults/linux-64)}
bkcharts {0.2 -> 0.2 (defaults/linux-64)}
blas {1.0 -> 1.0 (defaults/linux-64)}
bleach {3.1.0 -> 3.1.0 (defaults/linux-64)}
blosc {1.16.3 -> 1.16.3 (defaults/linux-64)}
bokeh {1.2.0 -> 1.2.0 (defaults/linux-64)}
boto {2.49.0 -> 2.49.0 (defaults/linux-64)}
bottleneck {1.2.1 -> 1.2.1 (defaults/linux-64)}
bzip2 {1.0.8 -> 1.0.8 (defaults/linux-64)}
ca-certificates {2019.5.15 -> 2019.5.15 (defaults/linux-64)}
cairo {1.14.12 -> 1.14.12 (defaults/linux-64)}
certifi {2019.6.16 -> 2019.6.16 (defaults/linux-64)}
cffi {1.12.3 -> 1.12.3 (defaults/linux-64)}
chardet {3.0.4 -> 3.0.4 (defaults/linux-64)}
click {7.0 -> 7.0 (defaults/linux-64)}
cloudpickle {1.2.1 -> 1.2.1 (defaults/noarch)}
clyent {1.2.2 -> 1.2.2 (defaults/linux-64)}
colorama {0.4.1 -> 0.4.1 (defaults/linux-64)}
conda {4.8.3 -> 4.10.1 (defaults/linux-64)}
conda-build {3.18.8 -> 3.18.8 (defaults/linux-64)}
conda-env {2.6.0 -> 2.6.0 (defaults/linux-64)}
conda-package-handling {1.6.0 -> 1.7.3 (defaults/linux-64)}
conda-verify {3.4.2 -> 3.4.2 (defaults/noarch)}
contextlib2 {0.5.5 -> 0.5.5 (defaults/linux-64)}
cryptography {2.7 -> 2.7 (defaults/linux-64)}
curl {7.65.2 -> 7.65.2 (defaults/linux-64)}
cycler {0.10.0 -> 0.10.0 (defaults/linux-64)}
cython {0.29.12 -> 0.29.12 (defaults/linux-64)}
cytoolz {0.10.0 -> 0.10.0 (defaults/linux-64)}
dask {2.1.0 -> 2.1.0 (defaults/noarch)}
dask-core {2.1.0 -> 2.1.0 (defaults/noarch)}
dbus {1.13.6 -> 1.13.6 (defaults/linux-64)}
decorator {4.4.0 -> 4.4.0 (defaults/linux-64)}
defusedxml {0.6.0 -> 0.6.0 (defaults/noarch)}
distributed {2.1.0 -> 2.1.0 (defaults/noarch)}
docutils {0.14 -> 0.14 (defaults/linux-64)}
entrypoints {0.3 -> 0.3 (defaults/linux-64)}
et_xmlfile {1.0.1 -> 1.0.1 (defaults/linux-64)}
expat {2.2.6 -> 2.2.6 (defaults/linux-64)}
fastcache {1.1.0 -> 1.1.0 (defaults/linux-64)}
filelock {3.0.12 -> 3.0.12 (defaults/noarch)}
flask {1.1.1 -> 1.1.1 (defaults/noarch)}
fontconfig {2.13.0 -> 2.13.0 (defaults/linux-64)}
freetype {2.9.1 -> 2.9.1 (defaults/linux-64)}
fribidi {1.0.5 -> 1.0.5 (defaults/linux-64)}
future {0.17.1 -> 0.18.2 (defaults/linux-64)}
get_terminal_size {1.0.0 -> 1.0.0 (defaults/linux-64)}
gevent {1.4.0 -> 1.4.0 (defaults/linux-64)}
glib {2.56.2 -> 2.56.2 (defaults/linux-64)}
glob2 {0.7 -> 0.7 (defaults/noarch)}
gmp {6.1.2 -> 6.1.2 (defaults/linux-64)}
gmpy2 {2.0.8 -> 2.0.8 (defaults/linux-64)}
graphite2 {1.3.13 -> 1.3.13 (defaults/linux-64)}
greenlet {0.4.15 -> 0.4.15 (defaults/linux-64)}
gst-plugins-base {1.14.0 -> 1.14.0 (defaults/linux-64)}
gstreamer {1.14.0 -> 1.14.0 (defaults/linux-64)}
h5py {2.9.0 -> 2.9.0 (defaults/linux-64)}
harfbuzz {1.8.8 -> 1.8.8 (defaults/linux-64)}
hdf5 {1.10.4 -> 1.10.4 (defaults/linux-64)}
heapdict {1.0.0 -> 1.0.0 (defaults/linux-64)}
html5lib {1.0.1 -> 1.0.1 (defaults/linux-64)}
icu {58.2 -> 58.2 (defaults/linux-64)}
idna {2.8 -> 2.8 (defaults/linux-64)}
imageio {2.5.0 -> 2.5.0 (defaults/linux-64)}
imagesize {1.1.0 -> 1.1.0 (defaults/linux-64)}
importlib_metadata {0.17 -> 0.17 (defaults/linux-64)}
intel-openmp {2019.4 -> 2019.4 (defaults/linux-64)}
ipykernel {5.1.1 -> 5.1.1 (defaults/linux-64)}
ipython {7.6.1 -> 7.6.1 (defaults/linux-64)}
ipython_genutils {0.2.0 -> 0.2.0 (defaults/linux-64)}
ipywidgets {7.5.0 -> 7.5.0 (defaults/noarch)}
isort {4.3.21 -> 4.3.21 (defaults/linux-64)}
itsdangerous {1.1.0 -> 1.1.0 (defaults/linux-64)}
jbig {2.1 -> 2.1 (defaults/linux-64)}
jdcal {1.4.1 -> 1.4.1 (defaults/noarch)}
jedi {0.13.3 -> 0.13.3 (defaults/linux-64)}
jeepney {0.4 -> 0.4 (defaults/linux-64)}
jinja2 {2.10.1 -> 2.10.1 (defaults/linux-64)}
joblib {0.13.2 -> 0.13.2 (defaults/linux-64)}
jpeg {9b -> 9b (defaults/linux-64)}
json5 {0.8.4 -> 0.8.4 (defaults/noarch)}
jsonschema {3.0.1 -> 3.0.1 (defaults/linux-64)}
jupyter {1.0.0 -> 1.0.0 (defaults/linux-64)}
jupyter_client {5.3.1 -> 5.3.1 (defaults/noarch)}
jupyter_console {6.0.0 -> 6.0.0 (defaults/linux-64)}
jupyter_core {4.5.0 -> 4.5.0 (defaults/noarch)}
jupyterlab {1.0.2 -> 1.0.2 (defaults/linux-64)}
jupyterlab_server {1.0.0 -> 1.0.0 (defaults/noarch)}
keyring {18.0.0 -> 18.0.0 (defaults/linux-64)}
kiwisolver {1.1.0 -> 1.1.0 (defaults/linux-64)}
krb5 {1.16.1 -> 1.16.1 (defaults/linux-64)}
lazy-object-proxy {1.4.1 -> 1.4.1 (defaults/linux-64)}
libarchive {3.3.3 -> 3.3.3 (defaults/linux-64)}
libcurl {7.65.2 -> 7.65.2 (defaults/linux-64)}
libedit {3.1.20181209 -> 3.1.20181209 (defaults/linux-64)}
libffi {3.2.1 -> 3.2.1 (defaults/linux-64)}
libgcc-ng {9.1.0 -> 9.1.0 (defaults/linux-64)}
libgfortran-ng {7.3.0 -> 7.3.0 (defaults/linux-64)}
liblief {0.9.0 -> 0.9.0 (defaults/linux-64)}
libpng {1.6.37 -> 1.6.37 (defaults/linux-64)}
libsodium {1.0.16 -> 1.0.16 (defaults/linux-64)}
libssh2 {1.8.2 -> 1.8.2 (defaults/linux-64)}
libstdcxx-ng {9.1.0 -> 9.1.0 (defaults/linux-64)}
libtiff {4.0.10 -> 4.0.10 (defaults/linux-64)}
libtool {2.4.6 -> 2.4.6 (defaults/linux-64)}
libuuid {1.0.3 -> 1.0.3 (defaults/linux-64)}
libxcb {1.13 -> 1.13 (defaults/linux-64)}
libxml2 {2.9.9 -> 2.9.9 (defaults/linux-64)}
libxslt {1.1.33 -> 1.1.33 (defaults/linux-64)}
llvmlite {0.29.0 -> 0.29.0 (defaults/linux-64)}
locket {0.2.0 -> 0.2.0 (defaults/linux-64)}
lxml {4.3.4 -> 4.3.4 (defaults/linux-64)}
lz4-c {1.8.1.2 -> 1.8.1.2 (defaults/linux-64)}
lzo {2.10 -> 2.10 (defaults/linux-64)}
markupsafe {1.1.1 -> 1.1.1 (defaults/linux-64)}
matplotlib {3.1.0 -> 3.1.0 (defaults/linux-64)}
mccabe {0.6.1 -> 0.6.1 (defaults/linux-64)}
mistune {0.8.4 -> 0.8.4 (defaults/linux-64)}
mkl {2019.4 -> 2019.4 (defaults/linux-64)}
mkl-service {2.0.2 -> 2.0.2 (defaults/linux-64)}
mkl_fft {1.0.12 -> 1.0.12 (defaults/linux-64)}
mkl_random {1.0.2 -> 1.0.2 (defaults/linux-64)}
mock {3.0.5 -> 3.0.5 (defaults/linux-64)}
more-itertools {7.0.0 -> 7.0.0 (defaults/linux-64)}
mpc {1.1.0 -> 1.1.0 (defaults/linux-64)}
mpfr {4.0.1 -> 4.0.1 (defaults/linux-64)}
mpmath {1.1.0 -> 1.1.0 (defaults/linux-64)}
msgpack-python {0.6.1 -> 0.6.1 (defaults/linux-64)}
multipledispatch {0.6.0 -> 0.6.0 (defaults/linux-64)}
navigator-updater {0.2.1 -> 0.2.1 (defaults/linux-64)}
nbconvert {5.5.0 -> 5.5.0 (defaults/noarch)}
nbformat {4.4.0 -> 4.4.0 (defaults/linux-64)}
ncurses {6.1 -> 6.1 (defaults/linux-64)}
networkx {2.3 -> 2.3 (defaults/noarch)}
nltk {3.4.4 -> 3.4.4 (defaults/linux-64)}
nose {1.3.7 -> 1.3.7 (defaults/linux-64)}
notebook {6.0.0 -> 6.0.0 (defaults/linux-64)}
numba {0.44.1 -> 0.44.1 (defaults/linux-64)}
numexpr {2.6.9 -> 2.6.9 (defaults/linux-64)}
numpy {1.16.4 -> 1.16.4 (defaults/linux-64)}
numpy-base {1.16.4 -> 1.16.4 (defaults/linux-64)}
numpydoc {0.9.1 -> 0.9.1 (defaults/noarch)}
olefile {0.46 -> 0.46 (defaults/linux-64)}
openpyxl {2.6.2 -> 2.6.2 (defaults/noarch)}
openssl {1.1.1c -> 1.1.1c (defaults/linux-64)}
packaging {19.0 -> 19.0 (defaults/linux-64)}
pandas {0.24.2 -> 0.24.2 (defaults/linux-64)}
pandoc {2.2.3.2 -> 2.2.3.2 (defaults/linux-64)}
pandocfilters {1.4.2 -> 1.4.2 (defaults/linux-64)}
pango {1.42.4 -> 1.42.4 (defaults/linux-64)}
parso {0.5.0 -> 0.5.0 (defaults/noarch)}
partd {1.0.0 -> 1.0.0 (defaults/noarch)}
patchelf {0.9 -> 0.9 (defaults/linux-64)}
path.py {12.0.1 -> 12.0.1 (defaults/noarch)}
pathlib2 {2.3.4 -> 2.3.4 (defaults/linux-64)}
patsy {0.5.1 -> 0.5.1 (defaults/linux-64)}
pcre {8.43 -> 8.43 (defaults/linux-64)}
pep8 {1.7.1 -> 1.7.1 (defaults/linux-64)}
pexpect {4.7.0 -> 4.7.0 (defaults/linux-64)}
pickleshare {0.7.5 -> 0.7.5 (defaults/linux-64)}
pillow {6.1.0 -> 6.1.0 (defaults/linux-64)}
pip {19.1.1 -> 19.1.1 (defaults/linux-64)}
pixman {0.38.0 -> 0.38.0 (defaults/linux-64)}
pkginfo {1.5.0.1 -> 1.5.0.1 (defaults/linux-64)}
pluggy {0.12.0 -> 0.12.0 (defaults/noarch)}
ply {3.11 -> 3.11 (defaults/linux-64)}
prometheus_client {0.7.1 -> 0.7.1 (defaults/noarch)}
prompt_toolkit {2.0.9 -> 2.0.9 (defaults/linux-64)}
psutil {5.6.3 -> 5.6.3 (defaults/linux-64)}
ptyprocess {0.6.0 -> 0.6.0 (defaults/linux-64)}
py {1.8.0 -> 1.8.0 (defaults/linux-64)}
py-lief {0.9.0 -> 0.9.0 (defaults/linux-64)}
pycodestyle {2.5.0 -> 2.5.0 (defaults/linux-64)}
pycosat {0.6.3 -> 0.6.3 (defaults/linux-64)}
pycparser {2.19 -> 2.19 (defaults/linux-64)}
pycrypto {2.6.1 -> 2.6.1 (defaults/linux-64)}
pycurl {7.43.0.3 -> 7.43.0.3 (defaults/linux-64)}
pyflakes {2.1.1 -> 2.1.1 (defaults/linux-64)}
pygments {2.4.2 -> 2.4.2 (defaults/noarch)}
pylint {2.3.1 -> 2.3.1 (defaults/linux-64)}
pyodbc {4.0.26 -> 4.0.26 (defaults/linux-64)}
pyopenssl {19.0.0 -> 19.0.0 (defaults/linux-64)}
pyparsing {2.4.0 -> 2.4.0 (defaults/noarch)}
pyqt {5.9.2 -> 5.9.2 (defaults/linux-64)}
pyrsistent {0.14.11 -> 0.14.11 (defaults/linux-64)}
pysocks {1.7.0 -> 1.7.0 (defaults/linux-64)}
pytables {3.5.2 -> 3.5.2 (defaults/linux-64)}
pytest {5.0.1 -> 5.0.1 (defaults/linux-64)}
pytest-arraydiff {0.3 -> 0.3 (defaults/linux-64)}
pytest-astropy {0.5.0 -> 0.5.0 (defaults/linux-64)}
pytest-doctestplus {0.3.0 -> 0.3.0 (defaults/linux-64)}
pytest-openfiles {0.3.2 -> 0.3.2 (defaults/linux-64)}
pytest-remotedata {0.3.1 -> 0.3.1 (defaults/linux-64)}
python {3.7.3 -> 3.7.3 (defaults/linux-64)}
python-dateutil {2.8.0 -> 2.8.0 (defaults/linux-64)}
python-libarchive-c {2.8 -> 2.8 (defaults/linux-64)}
pytz {2019.1 -> 2019.1 (defaults/noarch)}
pywavelets {1.0.3 -> 1.0.3 (defaults/linux-64)}
pyyaml {5.1.1 -> 5.1.1 (defaults/linux-64)}
pyzmq {18.0.0 -> 18.0.0 (defaults/linux-64)}
qt {5.9.7 -> 5.9.7 (defaults/linux-64)}
qtawesome {0.5.7 -> 0.5.7 (defaults/linux-64)}
qtconsole {4.5.1 -> 4.5.1 (defaults/noarch)}
qtpy {1.8.0 -> 1.8.0 (defaults/noarch)}
readline {7.0 -> 7.0 (defaults/linux-64)}
requests {2.22.0 -> 2.22.0 (defaults/linux-64)}
rope {0.14.0 -> 0.14.0 (defaults/noarch)}
ruamel_yaml {0.15.46 -> 0.15.46 (defaults/linux-64)}
scikit-image {0.15.0 -> 0.15.0 (defaults/linux-64)}
scikit-learn {0.21.2 -> 0.21.2 (defaults/linux-64)}
scipy {1.3.0 -> 1.3.0 (defaults/linux-64)}
seaborn {0.9.0 -> 0.9.0 (defaults/linux-64)}
secretstorage {3.1.1 -> 3.1.1 (defaults/linux-64)}
send2trash {1.5.0 -> 1.5.0 (defaults/linux-64)}
setuptools {41.0.1 -> 41.0.1 (defaults/linux-64)}
simplegeneric {0.8.1 -> 0.8.1 (defaults/linux-64)}
singledispatch {3.4.0.3 -> 3.4.0.3 (defaults/linux-64)}
sip {4.19.8 -> 4.19.8 (defaults/linux-64)}
six {1.12.0 -> 1.12.0 (defaults/linux-64)}
snappy {1.1.7 -> 1.1.7 (defaults/linux-64)}
snowballstemmer {1.9.0 -> 1.9.0 (defaults/noarch)}
sortedcollections {1.1.2 -> 1.1.2 (defaults/linux-64)}
sortedcontainers {2.1.0 -> 2.1.0 (defaults/linux-64)}
soupsieve {1.8 -> 1.8 (defaults/linux-64)}
sphinx {2.1.2 -> 2.1.2 (defaults/noarch)}
sphinxcontrib {1.0 -> 1.0 (defaults/linux-64)}
sphinxcontrib-applehelp {1.0.1 -> 1.0.1 (defaults/noarch)}
sphinxcontrib-devhelp {1.0.1 -> 1.0.1 (defaults/noarch)}
sphinxcontrib-htmlhelp {1.0.2 -> 1.0.2 (defaults/noarch)}
sphinxcontrib-jsmath {1.0.1 -> 1.0.1 (defaults/noarch)}
sphinxcontrib-qthelp {1.0.2 -> 1.0.2 (defaults/noarch)}
sphinxcontrib-serializinghtml {1.1.3 -> 1.1.3 (defaults/noarch)}
sphinxcontrib-websupport {1.1.2 -> 1.1.2 (defaults/noarch)}
spyder {3.3.6 -> 3.3.6 (defaults/linux-64)}
spyder-kernels {0.5.1 -> 0.5.1 (defaults/linux-64)}
sqlalchemy {1.3.5 -> 1.3.5 (defaults/linux-64)}
sqlite {3.29.0 -> 3.29.0 (defaults/linux-64)}
statsmodels {0.10.0 -> 0.10.0 (defaults/linux-64)}
sympy {1.4 -> 1.4 (defaults/linux-64)}
tbb {2020.0 -> 2021.2.0 (defaults/linux-64)}
tblib {1.4.0 -> 1.4.0 (defaults/noarch)}
terminado {0.8.2 -> 0.8.2 (defaults/linux-64)}
testpath {0.4.2 -> 0.4.2 (defaults/linux-64)}
tk {8.6.8 -> 8.6.8 (defaults/linux-64)}
toolz {0.10.0 -> 0.10.0 (defaults/noarch)}
tornado {6.0.3 -> 6.0.3 (defaults/linux-64)}
tqdm {4.32.1 -> 4.32.1 (defaults/noarch)}
traitlets {4.3.2 -> 4.3.2 (defaults/linux-64)}
unicodecsv {0.14.1 -> 0.14.1 (defaults/linux-64)}
unixodbc {2.3.7 -> 2.3.7 (defaults/linux-64)}
urllib3 {1.24.2 -> 1.24.2 (defaults/linux-64)}
wcwidth {0.1.7 -> 0.1.7 (defaults/linux-64)}
webencodings {0.5.1 -> 0.5.1 (defaults/linux-64)}
werkzeug {0.15.4 -> 0.15.4 (defaults/noarch)}
wheel {0.33.4 -> 0.33.4 (defaults/linux-64)}
widgetsnbextension {3.5.0 -> 3.5.0 (defaults/linux-64)}
wrapt {1.11.2 -> 1.11.2 (defaults/linux-64)}
wurlitzer {1.0.2 -> 1.0.2 (defaults/linux-64)}
xlrd {1.2.0 -> 1.2.0 (defaults/linux-64)}
xlsxwriter {1.1.8 -> 1.1.8 (defaults/noarch)}
xlwt {1.3.0 -> 1.3.0 (defaults/linux-64)}
xmltodict {0.12.0 -> 0.12.0 (defaults/noarch)}
xz {5.2.4 -> 5.2.4 (defaults/linux-64)}
yaml {0.1.7 -> 0.1.7 (defaults/linux-64)}
zeromq {4.3.1 -> 4.3.1 (defaults/linux-64)}
zict {1.0.0 -> 1.0.0 (defaults/noarch)}
zipp {0.5.1 -> 0.5.1 (defaults/noarch)}
zlib {1.2.11 -> 1.2.11 (defaults/linux-64)}
zstd {1.3.7 -> 1.3.7 (defaults/linux-64)}
+conda-content-trust-0.1.1 (defaults/noarch)
+conda-repo-cli-1.0.4 (defaults/noarch)
+conda-token-0.3.0 (defaults/noarch)
而且我在这里没有看到 base 中的包的参考，但不应该（mxnet、gluoncv、tensorflow）。 那么，我是不是误会了什么？
答案 0 :(得分：1)
首先，Conda 的修订列表不会跟踪 pip 安装的软件包，而 conda list 和 conda env export 会检测它们。因此，即使您使用 pip 错误地安装在 base 中，也无法通过 Conda 获取历史记录。
其次，另一种可能是环境泄漏。这通常来自用户级或系统级安装（例如，pip install --user）。 Other questions address this. 从隔离的 Python 实例运行 pip 模块应该排除这些，例如，
python -I -m pip list
或将两者与
进行比较diff <(pip list) <(python -I -m pip list)
否则，手动查看 anaconda3/lib/python3.7/site-packages/ 目录将准确显示 base 中安装的 Python 包。