.travis.yml doesn't support Unicode recently

There are some Unicode commands in .travis.yml, and worked 6 months ago.

We built another job and failed today.

Is it the policy of CI? Thank you!

Hey @sih4sing5hong5,

Check Python file exists methods to check that at least Python sees the file exists or not.

Specifically this file: The command "python json.py" exited with 2.

Looking forward to hearing back from you.

Thank you for reply!

My first desciription was not clear.

The situation is "There are some Unicode string in .travis.yml, but disappear in build config after yaml parsing.’

The 4 images in first post are the result between .travis.yml and build config.