Fixed error "Error: 2 - string indices must be integers", issue #98

[Flowelfox]

Description

I forgot brackets in previous commit Added additional check for dict when searching for errors.

Related Issue

98

Motivation and Context

This pull request fixes critical error in library because kline stream constantly restarting

How Has This Been Tested

Tested localy

Types of changes

• [ ] Docs change / refactoring / dependency upgrade
• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.

[oliver-zehentleitner]

I think thats great to handle the problem :D

I will merge this weekend and prepare a new release!

Thank you!

[oliver-zehentleitner]

I would like to suggest a change: Please do:

           if isinstance(uri, dict):
                if uri['code'] == -2014 or uri['code'] == -2015 or uri['code'] == -2008:
                     # -2014 = API-key format invalid

I think that way its easy to read for someone who doesnt know the code. Its more intuitive to understand. Which can avoid coding mistakes in the future. Thanks

[kimchirichie]

yayy