Install python package pyreadline on Windows salve
Required by TensorFlow Python tests
@@ -48,6 +48,10 @@ $anaconda3_installer = $anaconda3_tmp_folder + "\Anaconda3-4.2.0-Windows-x86_64.
(New-Object Net.WebClient).DownloadFile("https://repo.continuum.io/archive/Anaconda3-4.2.0-Windows-x86_64.exe", $anaconda3_installer)
& $anaconda3_installer /AddToPath=0? /InstallationType=AllUsers /S /D='C:\Program Files\Anaconda3'
+# Install pyreadline (Windows-compatible Python GNU readline library).
+# Required by TensorFlow Python tests (tfdbg).
+& "C:\Program Files\Anaconda3\Scripts\pip.exe" install pyreadline
+
# Install all the Windows software we need:
# - JDK, because, Bazel is written in Java
# - NSSM, because that's the easiest way to create services
