升级到osx Mojave和python 3.7.2后,我遇到了同样的问题。这对我有用:
# required for MysqLclient, see brew info openssl
echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile
export LDFLAGS="-L/usr/local/opt/openssl/lib"
export CPPFLAGS="-I/usr/local/opt/openssl/include"
pip3 install MysqLclient
希望能帮助到你。有关更多信息,请参见此处。