From e97ddfa3b191e6eda3e08b46aae6da41d5fadb54 Mon Sep 17 00:00:00 2001
From: a1ext <a13x4nd3r.t@gmail.com>
Date: Wed, 10 Oct 2018 00:07:03 +0300
Subject: [PATCH] Issue #791 fix: Jupyter Notebook kernel isn't served properly
 on Windows. Broken dependent library `ipykernel` downgraded, so we bundle old
 good one v `4.8.2` (#792)

---
 .appveyor.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.appveyor.yml b/.appveyor.yml
index 40984cef..525393a4 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -54,7 +54,7 @@ after_build:
   - ps: $env:py_platform = If ($env:ARCH -eq "x64") {"amd64"} Else {"win32"}
   - ps: $env:py_url = "https://www.python.org/ftp/python/${env:py_version}/python-${env:py_version}-embed-${env:py_platform}.zip"
   - cmd: powershell -Command "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; wget %py_url% -OutFile python_embed.zip; Expand-Archive .\python_embed.zip -DestinationPath .\python_embed"
-  - cmd: python -m pip install -I --no-compile -t "%ARTIFACT_PATH%\python36\site-packages" jupyter
+  - cmd: python -m pip install -I --no-compile -t "%ARTIFACT_PATH%\python36\site-packages" jupyter ipykernel==4.8.2
   - cmd: if exist "%ARTIFACT_PATH%\python36\site-packages\test" ( rd /s /q "%ARTIFACT_PATH%\python36\site-packages\test" )
   - cmd: for /d %%p in ("%ARTIFACT_PATH%\python36\site-packages\*.dist-info" "%ARTIFACT_PATH%\python36\site-packages\*.egg-info") do rd /s /q "%%p"
   - cmd: python -O -m compileall -b -q "%ARTIFACT_PATH%\python36\site-packages"