Problem description

Be able to read public GCS files without providing credentials.

Steps/code to reproduce the problem

path = "gs://tensorflow-nightly/prod/tensorflow/release/ubuntu_16/gpu_py37_full/nightly_release/18/20190813-010608/github/tensorflow/pip_pkg/tf_nightly_gpu-1.15.0.dev20190813-cp37-cp37m-linux_x86_64.whl"

import smart_open
try:
    f = smart_open.s

Implement progressive versions of hopping and tumbling windows:

• Both window macro methods should get added versions that take an additional parameter
• The parameter should represent the time interval that should be used to produce intermediate results of aggregations
• The parameter should be a clean divisor of the tumble size for tumbling windows and the hop size for hopping windows

Hello, I have a CSV file that has 9 features and 9 expected targets, and I want to test 2 regression models on this data (that should be generated as a stream).

When I test the MultiTargetRegressionHoeffdingTree and RegressorChain on this data I get a bad R2-score, but when I tried normalizing my data with scikit-learn I get a pretty good R2-score. The problem is that I should not use sci

It is currently hard for users to track which versions of dependencies they are getting and which versions they should use when adding extra dependencies to their projects. This results in code like this in our own example projects:

libraryDependencies ++= Seq(
        "com.lightbend.akka"     %% "akka-stream-alpakka-file"  % "1.1.2",
        "com.typesafe.akka"      %% "akka-http-spray-js

Is your feature request related to a problem? Please describe.
Some areas of the web portal have issues with screen readers. Here are a few examples

Describe the solution you'd like
Improve readability for screen readers across the web portal

I totally forgot we have machinery for this in the "muti program" tests. We can likely reuse this on the "external ctrl-c" tests as well!