pip install wordbatch on macos---error: command 'gcc-7' failed with exit status 1

[Youngy0913]

I was unable to successfully install this wordbatch lib through the last issue solution，can anyone give me some advice?

last issue solution:

• brew install gcc
• export CC=gcc-7
• export CXX=g++-7

error: command 'gcc-7' failed with exit status 1