我正在使用名为gcloud的环境，其中安装了许多google API程序包。我想导出上述环境以将其安装到其他位置，但是当我这样做时，我得到了一个非常无用的.yml文件。我跑：
conda activate gcloud
conda env export > gcloudenv.yml
哪个带来了：
name: gcloud
channels:
- defaults
prefix: C:\Users\usr\Anaconda3\envs\gcloud\envs\gcloud
因此，即使我安装了很多库，也没有列出任何库。可能会发生什么？
这是conda list的输出：
# packages in environment at C:\Users\jeco_\Anaconda3\envs\gcloud:
#
# Name Version Build Channel
alabaster 0.7.12 py37_0
asn1crypto 0.24.0 py37_0
astroid 2.2.5 py37_0
attrs 19.1.0 py37_1
babel 2.7.0 py_0
backcall 0.1.0 py37_0
beautifulsoup4 4.7.1 py37_1
bleach 3.1.0 py37_0
bzip2 1.0.7 he774522_0
ca-certificates 2019.6.16 hecc5488_0 conda-forge
cachetools 2.1.0 py_0 conda-forge
certifi 2019.6.16 py37_1 conda-forge
cffi 1.12.3 py37h7a1dbc1_0
chardet 3.0.4 py37_1
cloudpickle 1.2.1 py_0
colorama 0.4.1 py37_0
conda 4.7.5 py37_0 conda-forge
conda-build 3.18.7 py37_0
conda-package-handling 1.3.11 py37_0
cryptography 2.7 py37h7a1dbc1_0
decorator 4.4.0 py37_1
defusedxml 0.6.0 py_0
docutils 0.14 py37_0
entrypoints 0.3 py37_0
filelock 3.0.12 py_0
glob2 0.7 py_0
google-api-core 1.13.0 py37h21ff451_0 conda-forge
google-api-python-client 1.7.9 py_0 conda-forge
google-auth 1.6.3 py_0 conda-forge
google-auth-httplib2 0.0.3 py_2 conda-forge
google-cloud-core 1.0.2 py_0 conda-forge
google-cloud-storage 1.16.1 py_0 conda-forge
google-resumable-media 0.3.2 py_0 conda-forge
googleapis-common-protos 1.6.0 py37h21ff451_0 conda-forge
httplib2 0.13.0 py37_0 conda-forge
icu 58.2 ha66f8fd_1
idna 2.8 py37_0
imagesize 1.1.0 py37_0
ipykernel 5.1.1 py37h39e3cac_0
ipython 7.6.1 py37h39e3cac_0
ipython_genutils 0.2.0 py37_0
isort 4.3.21 py37_0
jedi 0.13.3 py37_0
jinja2 2.10.1 py37_0
jpeg 9b hb83a4c4_2
jsonschema 3.0.1 py37_0
jupyter_client 5.2.4 py37_0
jupyter_core 4.5.0 py_0
keyring 18.0.0 py37_0
lazy-object-proxy 1.4.1 py37he774522_0
libarchive 3.3.3 h0643e63_5
libiconv 1.15 h1df5818_7
liblief 0.9.0 ha925a31_2
libpng 1.6.37 h2a8f88b_0
libprotobuf 3.9.0 h1a1b453_0 conda-forge
libsodium 1.0.16 h9d3ae62_0
libxml2 2.9.9 h464c3ec_0
lz4-c 1.8.1.2 h2fa13f4_0
lzo 2.10 h6df0209_2
markupsafe 1.1.1 py37he774522_0
mccabe 0.6.1 py37_1
menuinst 1.4.16 py37he774522_0
mistune 0.8.4 py37he774522_0
nbconvert 5.5.0 py_0
nbformat 4.4.0 py37_0
numpydoc 0.9.1 py_0
openssl 1.1.1c hfa6e2cd_0 conda-forge
packaging 19.0 py37_0
pandoc 2.2.3.2 0
pandocfilters 1.4.2 py37_1
parso 0.5.0 py_0
pickleshare 0.7.5 py37_0
pip 19.1.1 py37_0
pkginfo 1.5.0.1 py37_0
prompt_toolkit 2.0.9 py37_0
protobuf 3.9.0 py37he025d50_0 conda-forge
psutil 5.6.3 py37he774522_0
py-lief 0.9.0 py37ha925a31_2
pyasn1 0.4.5 py_0 conda-forge
pyasn1-modules 0.2.5 py_0 conda-forge
pycodestyle 2.5.0 py37_0
pycosat 0.6.3 py37hfa6e2cd_0
pycparser 2.19 py37_0
pyflakes 2.1.1 py37_0
pygments 2.4.2 py_0
pylint 2.3.1 py37_0
pyopenssl 19.0.0 py37_0
pyparsing 2.4.0 py_0
pyqt 5.9.2 py37h6538335_2
pyrsistent 0.14.11 py37he774522_0
pysocks 1.7.0 py37_0
python 3.7.3 h8c8aaf0_1
python-dateutil 2.8.0 py37_0
python-libarchive-c 2.8 py37_10
pytz 2019.1 py_0
pywin32 223 py37hfa6e2cd_1
pyyaml 5.1.1 py37he774522_0
pyzmq 18.0.0 py37ha925a31_0
qt 5.9.7 vc14h73c81de_0
qtawesome 0.5.7 py37_1
qtconsole 4.5.1 py_0
qtpy 1.8.0 py_0
requests 2.22.0 py37_0
rope 0.14.0 py_0
rsa 3.4.2 py_1 conda-forge
ruamel_yaml 0.15.46 py37hfa6e2cd_0
setuptools 41.0.1 py37_0
simplejson 3.16.0 py37hfa6e2cd_0
sip 4.19.8 py37h6538335_0
six 1.12.0 py37_0
snowballstemmer 1.9.0 py_0
soupsieve 1.8 py37_0
sphinx 2.1.2 py_0
sphinxcontrib-applehelp 1.0.1 py_0
sphinxcontrib-devhelp 1.0.1 py_0
sphinxcontrib-htmlhelp 1.0.2 py_0
sphinxcontrib-jsmath 1.0.1 py_0
sphinxcontrib-qthelp 1.0.2 py_0
sphinxcontrib-serializinghtml 1.1.3 py_0
spyder 3.3.4 py37_0
spyder-kernels 0.5.0 py37_0
sqlite 3.28.0 he774522_0
testpath 0.4.2 py37_0
tornado 6.0.3 py37he774522_0
tqdm 4.32.1 py_0
traitlets 4.3.2 py37_0
uritemplate 3.0.0 py_1 conda-forge
urllib3 1.24.2 py37_0
vc 14.1 h0510ff6_4
vs2015_runtime 14.15.26706 h3a45250_4
wcwidth 0.1.7 py37_0
webencodings 0.5.1 py37_1
wheel 0.33.4 py37_0
win_inet_pton 1.1.0 py37_0
wincertstore 0.2 py37_0
wrapt 1.11.2 py37he774522_0
xz 5.2.4 h2fa13f4_4
yaml 0.1.7 hc54c509_2
zeromq 4.3.1 h33f27b4_3
zlib 1.2.11 h62dcd97_3
zstd 1.3.7 h508b16e_0