Python --version
Python2 --version
Python 3.8.8
Python 2.7.16
conda list
# packages in environment at /Users/alicetang/opt/anaconda3:
#
# Name                    Version                   Build  Channel
_ipyw_jlab_nb_ext_conf    0.1.0                    py38_0  
alabaster                 0.7.12             pyhd3eb1b0_0  
anaconda                  2021.05                  py38_0  
anaconda-client           1.7.2                    py38_0  
anaconda-navigator        2.0.3                    py38_0  
anaconda-project          0.9.1              pyhd3eb1b0_1  
anyio                     2.2.0            py38hecd8cb5_1  
appdirs                   1.4.4                      py_0  
applaunchservices         0.2.1                      py_0  
appnope                   0.1.2           py38hecd8cb5_1001  
appscript                 1.1.2            py38h9ed2024_0  
argh                      0.26.2                   py38_0  
argon2-cffi               20.1.0           py38h9ed2024_1  
asn1crypto                1.4.0                      py_0  
astroid                   2.5              py38hecd8cb5_1  
astropy                   4.2.1            py38h9ed2024_1  
async_generator           1.10               pyhd3eb1b0_0  
atomicwrites              1.4.0                      py_0  
attrs                     20.3.0             pyhd3eb1b0_0  
autopep8                  1.5.6              pyhd3eb1b0_0  
babel                     2.9.0              pyhd3eb1b0_0  
backcall                  0.2.0              pyhd3eb1b0_0  
backports                 1.0                pyhd3eb1b0_2  
backports.functools_lru_cache 1.6.4              pyhd3eb1b0_0  
backports.shutil_get_terminal_size 1.0.0              pyhd3eb1b0_3  
backports.tempfile        1.0                pyhd3eb1b0_1  
backports.weakref         1.0.post1                  py_1  
bash-kernel               0.7.2                    pypi_0    pypi
beautifulsoup4            4.9.3              pyha847dfd_0  
bitarray                  1.9.2            py38h9ed2024_1  
bkcharts                  0.2                      py38_0  
black                     19.10b0                    py_0  
blas                      1.0                         mkl  
bleach                    3.3.0              pyhd3eb1b0_0  
blosc                     1.21.0               h2842e9f_0  
bokeh                     2.3.2            py38hecd8cb5_0  
boto                      2.49.0                   py38_0  
bottleneck                1.3.2            py38hf1fa96c_1  
brotlipy                  0.7.0           py38h9ed2024_1003  
bzip2                     1.0.8                h1de35cc_0  
c-ares                    1.17.1               h9ed2024_0  
ca-certificates           2021.4.13            hecd8cb5_1  
certifi                   2020.12.5        py38hecd8cb5_0  
cffi                      1.14.5           py38h2125817_0  
chardet                   4.0.0           py38hecd8cb5_1003  
click                     7.1.2              pyhd3eb1b0_0  
cloudpickle               1.6.0                      py_0  
clyent                    1.2.2                    py38_1  
colorama                  0.4.4              pyhd3eb1b0_0  
conda                     4.13.0           py38hecd8cb5_0  
conda-build               3.21.4           py38hecd8cb5_0  
conda-content-trust       0.1.1              pyhd3eb1b0_0  
conda-env                 2.6.0                         1  
conda-package-handling    1.7.3            py38h9ed2024_1  
conda-repo-cli            1.0.4              pyhd3eb1b0_0  
conda-token               0.3.0              pyhd3eb1b0_0  
conda-verify              3.4.2                      py_1  
contextlib2               0.6.0.post1                py_0  
cryptography              3.4.7            py38h2fd3fbb_0  
curl                      7.71.1               hb0a8c7a_1  
cycler                    0.10.0                   py38_0  
cython                    0.29.23          py38h23ab428_0  
cytoolz                   0.11.0           py38haf1e3a3_0  
dask                      2021.4.0           pyhd3eb1b0_0  
dask-core                 2021.4.0           pyhd3eb1b0_0  
dbus                      1.13.18              h18a8e69_0  
decorator                 5.0.6              pyhd3eb1b0_0  
defusedxml                0.7.1              pyhd3eb1b0_0  
diff-match-patch          20200713                   py_0  
distributed               2021.4.0         py38hecd8cb5_0  
docutils                  0.17             py38hecd8cb5_1  
entrypoints               0.3                      py38_0  
et_xmlfile                1.0.1                   py_1001  
expat                     2.3.0                h23ab428_2  
fastcache                 1.1.0            py38h1de35cc_0  
filelock                  3.0.12             pyhd3eb1b0_1  
flake8                    3.9.0              pyhd3eb1b0_0  
flask                     1.1.2              pyhd3eb1b0_0  
flask-sqlalchemy          2.5.1                    pypi_0    pypi
freetype                  2.10.4               ha233b18_0  
fsspec                    0.9.0              pyhd3eb1b0_0  
future                    0.18.2                   py38_1  
get_terminal_size         1.0.0                h7520d66_0  
gettext                   0.21.0               h7535e17_0  
gevent                    21.1.2           py38h9ed2024_1  
glib                      2.68.1               hdf23fa2_0  
glob2                     0.7                pyhd3eb1b0_0  
gmp                       6.2.1                h23ab428_2  
gmpy2                     2.0.8            py38h6ef4df4_3  
greenlet                  1.0.0            py38h23ab428_2  
h5py                      2.10.0           py38h3134771_0  
hdf5                      1.10.4               hfa1e0ec_0  
heapdict                  1.0.1                      py_0  
html5lib                  1.1                        py_0  
icu                       58.2                 h0a44026_3  
idna                      2.10               pyhd3eb1b0_0  
imageio                   2.9.0              pyhd3eb1b0_0  
imagesize                 1.2.0              pyhd3eb1b0_0  
importlib-metadata        3.10.0           py38hecd8cb5_0  
importlib_metadata        3.10.0               hd3eb1b0_0  
iniconfig                 1.1.1              pyhd3eb1b0_0  
intel-openmp              2021.2.0           hecd8cb5_564  
intervaltree              3.1.0                      py_0  
ipykernel                 5.3.4            py38h5ca1d4c_0  
ipython                   7.22.0           py38h01d92e1_0  
ipython_genutils          0.2.0              pyhd3eb1b0_1  
ipywidgets                7.6.3              pyhd3eb1b0_1  
isort                     5.8.0              pyhd3eb1b0_0  
itsdangerous              1.1.0              pyhd3eb1b0_0  
jbig                      2.1                  h4d881f8_0  
jdcal                     1.4.1                      py_0  
jedi                      0.17.2           py38hecd8cb5_1  
jinja2                    2.11.3             pyhd3eb1b0_0  
joblib                    1.0.1              pyhd3eb1b0_0  
jpeg                      9b                   he5867d9_2  
json5                     0.9.5                      py_0  
jsonschema                3.2.0                      py_2  
jupyter                   1.0.0                    py38_7  
jupyter-packaging         0.7.12             pyhd3eb1b0_0  
jupyter_client            6.1.12             pyhd3eb1b0_0  
jupyter_console           6.4.0              pyhd3eb1b0_0  
jupyter_core              4.7.1            py38hecd8cb5_0  
jupyter_server            1.4.1            py38hecd8cb5_0  
jupyterlab                3.0.14             pyhd3eb1b0_1  
jupyterlab_pygments       0.1.2                      py_0  
jupyterlab_server         2.4.0              pyhd3eb1b0_0  
jupyterlab_widgets        1.0.0              pyhd3eb1b0_1  
keyring                   22.3.0           py38hecd8cb5_0  
kiwisolver                1.3.1            py38h23ab428_0  
krb5                      1.18.2               h75d18d8_0  
lazy-object-proxy         1.6.0            py38h9ed2024_0  
lcms2                     2.12                 hf1fd2bf_0  
libarchive                3.4.2                haa3ed63_0  
libcurl                   7.71.1               h8a08a2b_1  
libcxx                    10.0.0                        1  
libedit                   3.1.20210216         h9ed2024_1  
libev                     4.33                 haf1e3a3_0  
libffi                    3.3                  hb1e8313_2  
libgfortran               3.0.1                h93005f0_2  
libiconv                  1.16                 h1de35cc_0  
liblief                   0.10.1               h0a44026_0  
libllvm10                 10.0.1               h76017ad_5  
libpng                    1.6.37               ha441bb4_0  
libsodium                 1.0.18               h1de35cc_0  
libspatialindex           1.9.3                h23ab428_0  
libssh2                   1.9.0                ha12b0ac_1  
libtiff                   4.2.0                h87d7836_0  
libuv                     1.40.0               haf1e3a3_0  
libwebp-base              1.2.0                h9ed2024_0  
libxml2                   2.9.10               h7cdb67c_3  
libxslt                   1.1.34               h83b36ba_0  
llvm-openmp               10.0.0               h28b9765_0  
llvmlite                  0.36.0           py38he4411ff_4  
locket                    0.2.1            py38hecd8cb5_1  
lxml                      4.6.3            py38h26b266a_0  
lz4-c                     1.9.3                h23ab428_0  
lzo                       2.10                 haf1e3a3_2  
markupsafe                1.1.1            py38h1de35cc_1  
mat73                     0.59                     pypi_0    pypi
matplotlib                3.3.4            py38hecd8cb5_0  
matplotlib-base           3.3.4            py38h8b3ea08_0  
mccabe                    0.6.1                    py38_1  
mistune                   0.8.4           py38h1de35cc_1001  
mkl                       2021.2.0           hecd8cb5_269  
mkl-service               2.3.0            py38h9ed2024_1  
mkl_fft                   1.3.0            py38h4a7008c_2  
mkl_random                1.2.1            py38hb2f4e1b_2  
mock                      4.0.3              pyhd3eb1b0_0  
more-itertools            8.7.0              pyhd3eb1b0_0  
mpc                       1.1.0                h6ef4df4_1  
mpfr                      4.0.2                h9066e36_1  
mpmath                    1.2.1            py38hecd8cb5_0  
msgpack-python            1.0.2            py38hf7b0b51_1  
multipledispatch          0.6.0                    py38_0  
mypy_extensions           0.4.3                    py38_0  
navigator-updater         0.2.1                    py38_0  
nbclassic                 0.2.6              pyhd3eb1b0_0  
nbclient                  0.5.3              pyhd3eb1b0_0  
nbconvert                 6.0.7                    py38_0  
nbformat                  5.1.3              pyhd3eb1b0_0  
ncurses                   6.2                  h0a44026_1  
nest-asyncio              1.5.1              pyhd3eb1b0_0  
networkx                  2.5                        py_0  
nltk                      3.6.1              pyhd3eb1b0_0  
nodejs                    10.13.0              h0a44026_0  
nose                      1.3.7           pyhd3eb1b0_1006  
notebook                  6.3.0            py38hecd8cb5_0  
numba                     0.53.1           py38hb2f4e1b_0  
numexpr                   2.7.3            py38h5873af2_1  
numpy                     1.20.1           py38hd6e1bb9_0  
numpy-base                1.20.1           py38h585ceec_0  
numpydoc                  1.1.0              pyhd3eb1b0_1  
olefile                   0.46                       py_0  
openpyxl                  3.0.7              pyhd3eb1b0_0  
openssl                   1.1.1k               h9ed2024_0  
packaging                 20.9               pyhd3eb1b0_0  
pandas                    1.2.4            py38h23ab428_0  
pandoc                    2.12                 hecd8cb5_0  
pandocfilters             1.4.3            py38hecd8cb5_1  
parso                     0.7.0                      py_0  
partd                     1.2.0              pyhd3eb1b0_0  
path                      15.1.2           py38hecd8cb5_0  
path.py                   12.5.0                        0  
pathlib2                  2.3.5            py38hecd8cb5_2  
pathspec                  0.7.0                      py_0  
patsy                     0.5.1                    py38_0  
pcre                      8.44                 hb1e8313_0  
pep8                      1.7.1                    py38_0  
pexpect                   4.8.0              pyhd3eb1b0_3  
pickleshare               0.7.5           pyhd3eb1b0_1003  
pillow                    8.2.0            py38h5270095_0  
pip                       21.3.1                   pypi_0    pypi
pkginfo                   1.7.0            py38hecd8cb5_0  
pluggy                    0.13.1           py38hecd8cb5_0  
ply                       3.11                     py38_0  
prometheus_client         0.10.1             pyhd3eb1b0_0  
prompt-toolkit            3.0.17             pyh06a4308_0  
prompt_toolkit            3.0.17               hd3eb1b0_0  
psutil                    5.8.0            py38h9ed2024_1  
ptyprocess                0.7.0              pyhd3eb1b0_2  
py                        1.10.0             pyhd3eb1b0_0  
py-lief                   0.10.1           py38haf313ee_0  
pycodestyle               2.6.0              pyhd3eb1b0_0  
pycosat                   0.6.3            py38h1de35cc_1  
pycparser                 2.20                       py_2  
pycurl                    7.43.0.6         py38hddc9c9b_0  
pydocstyle                6.0.0              pyhd3eb1b0_0  
pyerfa                    1.7.3            py38h9ed2024_0  
pyflakes                  2.2.0              pyhd3eb1b0_0  
pygments                  2.8.1              pyhd3eb1b0_0  
pylint                    2.7.4            py38hecd8cb5_1  
pyls-black                0.4.6                hd3eb1b0_0  
pyls-spyder               0.3.2              pyhd3eb1b0_0  
pyodbc                    4.0.30           py38h0a44026_0  
pyopenssl                 20.0.1             pyhd3eb1b0_1  
pyparsing                 2.4.7              pyhd3eb1b0_0  
pyqt                      5.9.2            py38h655552a_2  
pyrsistent                0.17.3           py38haf1e3a3_0  
pysocks                   1.7.1                    py38_1  
pytables                  3.6.1            py38h4727e94_0  
pytest                    6.2.3            py38hecd8cb5_2  
python                    3.8.8                h88f2d9e_5  
python-dateutil           2.8.1              pyhd3eb1b0_0  
python-jsonrpc-server     0.4.0                      py_0  
python-language-server    0.36.2             pyhd3eb1b0_0  
python-libarchive-c       2.9                pyhd3eb1b0_1  
python.app                3                py38h9ed2024_0  
pytz                      2021.1             pyhd3eb1b0_0  
pywavelets                1.1.1            py38haf1e3a3_2  
pyyaml                    5.4.1            py38h9ed2024_1  
pyzmq                     23.2.0                   pypi_0    pypi
qdarkstyle                2.8.1                      py_0  
qt                        5.9.7                h468cd18_1  
qtawesome                 1.0.2              pyhd3eb1b0_0  
qtconsole                 5.0.3              pyhd3eb1b0_0  
qtpy                      1.9.0                      py_0  
readline                  8.1                  h9ed2024_0  
regex                     2021.4.4         py38h9ed2024_0  
requests                  2.25.1             pyhd3eb1b0_0  
ripgrep                   12.1.1                        0  
rope                      0.18.0                     py_0  
rtree                     0.9.7            py38hecd8cb5_1  
ruamel_yaml               0.15.100         py38h9ed2024_0  
scikit-image              0.18.1           py38hb2f4e1b_0  
scikit-learn              0.24.1           py38hb2f4e1b_0  
scipy                     1.6.2            py38hd5f7400_1  
seaborn                   0.11.1             pyhd3eb1b0_0  
send2trash                1.5.0              pyhd3eb1b0_1  
setuptools                52.0.0           py38hecd8cb5_0  
simplegeneric             0.8.1                    py38_2  
singledispatch            3.6.1           pyhd3eb1b0_1001  
sip                       4.19.8           py38h0a44026_0  
six                       1.15.0           py38hecd8cb5_0  
sniffio                   1.2.0            py38hecd8cb5_1  
snowballstemmer           2.1.0              pyhd3eb1b0_0  
sortedcollections         2.1.0              pyhd3eb1b0_0  
sortedcontainers          2.3.0              pyhd3eb1b0_0  
soupsieve                 2.2.1              pyhd3eb1b0_0  
sphinx                    4.0.1              pyhd3eb1b0_0  
sphinxcontrib             1.0                      py38_1  
sphinxcontrib-applehelp   1.0.2              pyhd3eb1b0_0  
sphinxcontrib-devhelp     1.0.2              pyhd3eb1b0_0  
sphinxcontrib-htmlhelp    1.0.3              pyhd3eb1b0_0  
sphinxcontrib-jsmath      1.0.1              pyhd3eb1b0_0  
sphinxcontrib-qthelp      1.0.3              pyhd3eb1b0_0  
sphinxcontrib-serializinghtml 1.1.4              pyhd3eb1b0_0  
sphinxcontrib-websupport  1.2.4                      py_0  
spyder                    4.2.5            py38hecd8cb5_0  
spyder-kernels            1.10.2           py38hecd8cb5_0  
sqlalchemy                1.4.7            py38h9ed2024_0  
sqlite                    3.35.4               hce871da_0  
statsmodels               0.12.2           py38h9ed2024_0  
sympy                     1.8              py38hecd8cb5_0  
tbb                       2020.3               h879752b_0  
tblib                     1.7.0                      py_0  
terminado                 0.9.4            py38hecd8cb5_0  
testpath                  0.4.4              pyhd3eb1b0_0  
textdistance              4.2.1              pyhd3eb1b0_0  
threadpoolctl             2.1.0              pyh5ca1d4c_0  
three-merge               0.1.1              pyhd3eb1b0_0  
tifffile                  2020.10.1        py38h0cf3a3e_2  
tk                        8.6.10               hb0a8c7a_0  
toml                      0.10.2             pyhd3eb1b0_0  
toolz                     0.11.1             pyhd3eb1b0_0  
tornado                   6.1              py38h9ed2024_0  
tqdm                      4.59.0             pyhd3eb1b0_1  
traitlets                 5.0.5              pyhd3eb1b0_0  
typed-ast                 1.4.2            py38h9ed2024_1  
typing_extensions         3.7.4.3            pyha847dfd_0  
ujson                     4.0.2            py38h23ab428_0  
unicodecsv                0.14.1                   py38_0  
unixodbc                  2.3.9                haf1e3a3_0  
urllib3                   1.26.4             pyhd3eb1b0_0  
watchdog                  1.0.2            py38h9ed2024_1  
wcwidth                   0.2.5                      py_0  
webencodings              0.5.1                    py38_1  
werkzeug                  1.0.1              pyhd3eb1b0_0  
wheel                     0.36.2             pyhd3eb1b0_0  
widgetsnbextension        3.5.1                    py38_0  
wrapt                     1.12.1           py38haf1e3a3_1  
wurlitzer                 2.1.0            py38hecd8cb5_0  
xlrd                      2.0.1              pyhd3eb1b0_0  
xlsxwriter                1.3.8              pyhd3eb1b0_0  
xlwings                   0.23.0           py38hecd8cb5_0  
xlwt                      1.3.0                    py38_0  
xmltodict                 0.12.0                     py_0  
xz                        5.2.5                h1de35cc_0  
yaml                      0.2.5                haf1e3a3_0  
yapf                      0.31.0             pyhd3eb1b0_0  
zeromq                    4.3.4                h23ab428_0  
zict                      2.0.0              pyhd3eb1b0_0  
zipp                      3.4.1              pyhd3eb1b0_0  
zlib                      1.2.11               h1de35cc_3  
zope                      1.0                      py38_1  
zope.event                4.5.0                    py38_0  
zope.interface            5.3.0            py38h9ed2024_0  
zstd                      1.4.5                h41d2c2f_0  
echo Conda Check
# test for a kernel installation
test="jupyter" # keyword
check=`conda list | grep $test` # run command
n=${#check} # determine length

if [[ ${n} > 0 ]];  # testt length
then # greater than zero
    echo "$check"
else # less than zero
    echo "$test not found"
fi
Conda Check
jupyter                   1.0.0                    py38_7  
jupyter-packaging         0.7.12             pyhd3eb1b0_0  
jupyter_client            6.1.12             pyhd3eb1b0_0  
jupyter_console           6.4.0              pyhd3eb1b0_0  
jupyter_core              4.7.1            py38hecd8cb5_0  
jupyter_server            1.4.1            py38hecd8cb5_0  
jupyterlab                3.0.14             pyhd3eb1b0_1  
jupyterlab_pygments       0.1.2                      py_0  
jupyterlab_server         2.4.0              pyhd3eb1b0_0  
jupyterlab_widgets        1.0.0              pyhd3eb1b0_1  
jupyter --version
jupyter kernelspec list
Selected Jupyter core packages...
IPython          : 8.4.0
ipykernel        : 6.15.1
ipywidgets       : not installed
jupyter_client   : 7.3.4
jupyter_core     : 4.11.1
jupyter_server   : not installed
jupyterlab       : not installed
nbclient         : not installed
nbconvert        : not installed
nbformat         : not installed
notebook         : not installed
qtconsole        : not installed
traitlets        : 5.3.0
Available kernels:
  bash          /Users/alicetang/Library/Jupyter/kernels/bash
  java          /Users/alicetang/Library/Jupyter/kernels/java
  javascript    /Users/alicetang/Library/Jupyter/kernels/javascript
  python3       /Library/Frameworks/Python.framework/Versions/3.9/share/jupyter/kernels/python3
test="python3" # keyword
check=`jupyter kernelspec list | grep $test` # run command
n=${#check} # determine length

if [[ ${n} > 0 ]];  # testt length
then # greater than zero
    echo "$check"
else # less than zero
    echo "$test not found"
fi
  python3       /Library/Frameworks/Python.framework/Versions/3.9/share/jupyter/kernels/python3