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Add dask powered Xarray example and dask labview (#2)
* Add configs for labview plugin * Add dask config with nbserverproxy link * Default to lab * Add xarray example with dask backend * Rename file * Use v2.0.0 for binder
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‎.dask/config.yaml‎

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distributed:
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logging:
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bokeh: critical
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dashboard:
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link: /user/{JUPYTERHUB_USER}/proxy/{port}/status
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admin:
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tick:
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limit: 5s

‎README.md‎

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# Python Intro 201804 [![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/geomar-tm/python-intro-201804/v1.3.2)
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# Python Intro 201804 [![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/geomar-tm/python-intro-201804/v2.0.0?urlpath=lab)
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This course was held in April / May 2018.
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```
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> _**Note** that if Jupyter fails with a message "could not assign address", you need to explicitly choose the IP address for the jupyter server:_
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>
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>
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> ```bash
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> jupyter lab --ip=127.0.0.1
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> ```

‎Welcome.md‎

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Welcome To The Python Intro
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===========================

‎binder/apt.txt‎

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graphviz

‎binder/environment.yml‎

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- conda-forge
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dependencies:
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- python=3
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- basemap
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- basemap
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- bokeh=1.1.0
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- cartopy
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- cf_units
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- cmocean
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- dask
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- dask-image=0.2.0
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- dask-ml=0.13.0
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- dask=1.2
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- gsw
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- haversine
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- hdf5
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- matplotlib<3
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- nbserverproxy
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- netCDF4
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- nodejs=8.9
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- nomkl
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- notebook<5.7.5
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- numba
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- numpy
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- pandas
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- seaborn
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- pip
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- py-xgboost
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- pyarrow==0.12.0
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- python-graphviz
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- requests
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- scipy
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- seaborn
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- seawater
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- tornado=5
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- xarray
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- pip:
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- dask_xgboost
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- mimesis
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- jupyterlab==1.0.0a8
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- dask-labextension==0.4.0a1

‎binder/jupyterlab-workspace.json‎

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{
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"data": {
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"file-browser-filebrowser:cwd": {
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"path": ""
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},
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"dask-dashboard-launcher:individual-progress": {
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"data": {
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"route": "individual-progress",
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"label": "Progress"
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}
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},
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"dask-dashboard-launcher:individual-task-stream": {
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"data": {
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"route": "individual-task-stream",
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"label": "Task Stream"
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}
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},
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"layout-restorer:data": {
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"main": {
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"dock": {
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"type": "split-area",
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"orientation": "horizontal",
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"sizes": [
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0.5,
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0.5
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],
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"children": [
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{
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"type": "tab-area",
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"currentIndex": 0,
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"widgets": [
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"markdownviewer-widget:Welcome.md"
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]
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},
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{
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"type": "split-area",
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"orientation": "vertical",
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"sizes": [
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0.67,
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0.33
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],
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"children": [
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{
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"type": "tab-area",
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"currentIndex": 0,
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"widgets": [
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"dask-dashboard-launcher:individual-task-stream"
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]
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},
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{
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"type": "tab-area",
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"currentIndex": 0,
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"widgets": [
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"dask-dashboard-launcher:individual-progress"
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]
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}
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]
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}
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]
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},
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"mode": "multiple-document",
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"current": "markdownviewer-widget:Welcome.md"
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},
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"left": {
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"collapsed": false,
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"current": "filebrowser",
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"widgets": [
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"filebrowser",
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"running-sessions",
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"dask-dashboard-launcher",
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"command-palette",
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"tab-manager"
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]
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},
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"right": {
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"collapsed": true,
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"widgets": []
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}
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},
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"markdownviewer-widget:Welcome.md": {
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"data": {
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"path": "Welcome.md",
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"factory": "Markdown Preview"
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}
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},
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"dask-dashboard-launcher": {
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"url": "DASK_DASHBOARD_URL",
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"cluster": ""
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}
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},
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"metadata": {
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"id": "/lab"
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}
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}

‎binder/postBuild‎

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#!/bin/bash
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# Install the JupyterLab dask-labextension
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jupyter labextension install [email protected]

‎binder/start‎

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#!/bin/bash
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# Replace DASK_DASHBOARD_URL with the proxy location
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sed -i -e "s|DASK_DASHBOARD_URL|/user/${JUPYTERHUB_USER}/proxy/8787|g" binder/jupyterlab-workspace.json
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# Temporary workspace workaround
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cp binder/jupyterlab-workspace.json /home/jovyan/.jupyter/lab/workspaces/lab-a511.jupyterlab-workspace
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exec "$@"

‎session-02_part-05_dask-powered_read_and_plot_baltic_hydrography_xarray.ipynb‎

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