Labels

• bug

  Something isn't working
• doc

  Update document
• duplicate

  This issue or pull request already exists
• enhancement

  New feature or request
• features

  The new features
• friendly

  Good for newcomers
• help wanted

  Extra attention is needed
• invalid

  This doesn't seem right
• question

  Further information is requested
• robustness

  robustness
• suggestion

  Give me your suggestion
• test

  code test
• wontfix

  This will not be worked on