Update types.py

[sroet]

A test for a downstream project is showing the following DeprecationWarning:

/home/sroet/miniconda3/envs/python3/lib/python3.9/site-packages/pyemma/util/types.py:143: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.10 it will stop working
    return isinstance(I, collections.Iterable)

This fixes that Deprectation warning

Thanks for submitting a PR, your contribution is really appreciated!

Here's a quick checklist that should be present in PRs:

• [NA] Make sure to include one or more tests for your change
• Add yourself to AUTHORS
• Add a new entry to the doc/source/CHANGELOG (choose any open position to avoid merge conflicts with other PRs).
  Decide whether your change is a fix or a new feature.

[sroet]

Appveyor build seem to fail on Conda stuff:

Preparing transaction: ...working... done
Verifying transaction: ...working... done
Executing transaction: ...working... failed
ERROR conda.core.link:_execute(502): An error occurred while installing package 'conda-forge::tqdm-4.61.2-pyhd8ed1ab_1'.
CondaError: Cannot link a source that does not exist. C:\Miniconda36-x64\Scripts\conda.exe
Running `conda clean --packages` may resolve your problem.
Attempting to roll back.
Rolling back transaction: ...working... done
CondaError: Cannot link a source that does not exist. C:\Miniconda36-x64\Scripts\conda.exe
Running `conda clean --packages` may resolve your problem.
Command exited with code 1
$wc = New-Object 'System.Net.WebClient';
$wc.UploadFile("https://ci.appveyor.com/api/testresults/xunit/$($env:APPVEYOR_JOB_ID)", "C:/Users/appveyor/reports/junit.xml")
Exception calling "UploadFile" with "2" argument(s): "An exception occurred during a WebClient request."
At line:2 char:65
+ ... /ci.appveyor.com/api/testresults/xunit/$($env:APPVEYOR_JOB_ID)", "C:/ ...
+                                              ~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : WebException
 
Command executed with exception: Exception calling "UploadFile" with "2" argument(s): "An exception occurred during a WebClient request."

[clonker]

Hi @sroet thank you very much for your contribution! I am currently moving CI services to Azure pipelines so once PR #1505 is through you can try again to run the suite. 🙂

[clonker]

PR is merged so you can rebase your changeset.

[sroet]

PR is merged so you can rebase your changeset.

rebased with a force push

[clonker]

Looks good to me! Will merge as soon as CI has run through.

[codecov]

Codecov Report

Merging #1503 (9ea8c4d) into devel (d6eba9d) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##            devel    #1503      +/-   ##
==========================================
- Coverage   92.03%   92.02%   -0.02%     
==========================================
  Files         229      229              
  Lines       26804    26804              
==========================================
- Hits        24670    24667       -3     
- Misses       2134     2137       +3     

Impacted Files	Coverage Δ
pyemma/util/types.py	68.62% <100.00%> (ø)
pyemma/coordinates/data/util/traj_info_backends.py	91.92% <0.00%> (-1.80%)	⬇️
pyemma/_ext/sklearn/base.py	62.87% <0.00%> (+0.75%)	⬆️

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