clean up

Author: blink1073

README.md

@@ -10,24 +10,25 @@ generation user interface of Project Jupyter.
 
 ## Installation
 
-The requirements for this demo are described in `environment.yml`
+The demo requires [conda](https://conda.io/miniconda.html) and the package
+ requirements are described in `environment.yml`
 
-For users with [Anaconda](https://anaconda.org/), this JupyterLab uses a conda environment named `jupyterlab-demo`.
-
-To install the environment and demofiles, we use [pyinvoke](pyinvoke.org). To install pyinvoke with pip call:
+To install the environment and demofiles, we use [pyinvoke](pyinvoke.org). To install pyinvoke with conda call:
 
 ```bash
-pip install invoke
+conda install -c conda-forge invoke pyyaml
 ```
 
 ### Create the environment
 
 To create the conda environment with all the dependencies and jupyterlab extensions for the demo, run:
 
 ```bash
-invoke environment
+invoke environment  # optionally --env-name=my-env-name
 ```
 
+The default environment name is `jupyterlab-demo`.
+
 To create the environment and remove previous installation, call:
 
 ```bash

postBuild

@@ -1,7 +1,7 @@
 set -ex
 
 # Set up r kernel
-export R_USER_LIB=$HOME/R/library
+export R_USER_LIB=$HOME/.R/library
 mkdir -p $R_USER_LIB
 echo "R_LIBS_USER='$R_USER_LIB'" > $HOME/.Renviron
 cat $HOME/.Renviron

talks.yml

@@ -35,7 +35,7 @@ demo:
     rename:
         demofiles/urban-data-challenge/public-transportation/geneva/schedule-real-time.csv: big.csv
         demofiles/tcga/extra_data/c2.cp.v3.0.symbols_edit.csv: smaller.csv
-        demofiles/altair/altair/v1/examples/json/field_spaces.vl.json: vega.vl.json
+        demofiles/altair/altair/v1/examples/json/bar.vl.json: vega.vl.json
         demofiles/PythonDataScienceHandbook/notebooks/03.08-Aggregation-and-Grouping.ipynb: notebooks/pandas.ipynb
         "demofiles/bqplot/examples/Basic Plotting/Basic Plotting.ipynb": notebooks/bqplot.ipynb
         "1024px-Hubble_Interacting_Galaxy_AM_0500-620_(2008-04-24).jpg": hubble.jpg

tasks.py

@@ -86,7 +86,7 @@ def demofiles(ctx, clean=False, demofolder=demofolder):
     ]
     for repo in reponames:
         if not os.path.isdir(repo.split('/')[1]):
-            ctx.run('git clone https://github.com/{}.git'.format(repo))
+            ctx.run('git clone --depth 1 https://github.com/{}.git'.format(repo))
         assert os.path.isdir(repo.split('/')[1]), '{} failed download'.format(repo)
     # This empty file and empty folder are for showing drag and drop in jupyterlab
     ctx.run('touch move_this_file.txt; mkdir move_it_here')