installtion error

[xy127]

Hello,
at last step python setup.py install , an error occurs:
RuntimeError: Missing setup required dependencies: cppy. Installing through pip as recommended ensure one never hits this issue.
How to solve this issue.

conda environment of sstmap_py36:
_libgcc_mutex 0.1 conda_forge conda-forge
_openmp_mutex 4.5 2_gnu conda-forge
blosc 1.21.4 h0f2a231_0 conda-forge
bzip2 1.0.8 h7f98852_4 conda-forge
ca-certificates 2023.7.22 hbcca054_0 conda-forge
certifi 2021.5.30 py36h5fab9bb_0 conda-forge
hdf5 1.10.5 nompi_h5b725eb_1114 conda-forge
ld_impl_linux-64 2.40 h41732ed_0 conda-forge
libblas 3.9.0 17_linux64_openblas conda-forge
libcblas 3.9.0 17_linux64_openblas conda-forge
libffi 3.4.2 h7f98852_5 conda-forge
libgcc-ng 13.1.0 he5830b7_0 conda-forge
libgfortran-ng 13.1.0 h69a702a_0 conda-forge
libgfortran5 13.1.0 h15d22d2_0 conda-forge
libgomp 13.1.0 he5830b7_0 conda-forge
liblapack 3.9.0 17_linux64_openblas conda-forge
libnsl 2.0.0 h7f98852_0 conda-forge
libopenblas 0.3.23 pthreads_h80387f5_0 conda-forge
libsqlite 3.42.0 h2797004_0 conda-forge
libstdcxx-ng 13.1.0 hfd8a6a1_0 conda-forge
libzlib 1.2.13 hd590300_5 conda-forge
lz4-c 1.9.4 hcb278e6_0 conda-forge
lzo 2.10 h516909a_1000 conda-forge
matplotlib 2.2.3 pypi_0 pypi
mdtraj 1.9.1 py36_0 omnia
mock 5.1.0 pyhd8ed1ab_0 conda-forge
ncurses 6.4 hcb278e6_0 conda-forge
numexpr 2.7.3 py36h284efc9_0 conda-forge
numpy 1.17.5 py36h2aa4a07_1 conda-forge
openssl 1.1.1v hd590300_0 conda-forge
pandas 1.1.5 py36h284efc9_0 conda-forge
parmed 3.2.0 pypi_0 pypi
pip 20.0.2 py36_1 conda-forge
pyparsing 3.1.1 pypi_0 pypi
pytables 3.6.1 py36h9f153d1_1 conda-forge
python 3.6.15 hb7a2778_0_cpython conda-forge
python-dateutil 2.8.2 pyhd8ed1ab_0 conda-forge
python_abi 3.6 2_cp36m conda-forge
pytz 2023.3 pyhd8ed1ab_0 conda-forge
readline 8.2 h8228510_1 conda-forge
scipy 1.5.3 py36h9e8f40b_0 conda-forge
setuptools 49.6.0 py36h5fab9bb_3 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
snappy 1.1.10 h9fff704_0 conda-forge
sqlite 3.42.0 h2c6b66d_0 conda-forge
sstmap 1.1.4 pypi_0 pypi
tk 8.6.12 h27826a3_0 conda-forge
wheel 0.36.2 pyhd3deb0d_0 conda-forge
xz 5.2.6 h166bdaf_0 conda-forge
zlib 1.2.13 hd590300_5 conda-forge
zstd 1.5.2 hfc55251_7 conda-forge

[joezwu]

Before running python setup.py install, run pip install cppy kiwisolver cycler