ImportError /lib64/libstdc++.so.6: version GLIBCXX_3.4.21 not found
You need an updated libstdc++.so. See LINUX_INSTALL.md for details.
ImportError .. version GLIBCXX\_3.4.21 not defined in libstdc++.so.6 with link time reference
You need an updated libstdc++.so. See LINUX_INSTALL.md for details. (Strictly, speaking you have an updated libstdc++.so, but it was not compiled with the cxx11 abi)
ImportError: libblas.so.3: Cannot open shared object file: No such file or directory
You need to install Blas and Lapack. See LINUX_INSTALL.md for details.
ImportError: liblapack.so.3: Cannot open shared object file: No such file or directory
You need to install Blas and Lapack. See LINUX_INSTALL.md for details.