Skip to content
Snippets Groups Projects
Commit 1c51f5d8 authored by Kenneth Reitz's avatar Kenneth Reitz
Browse files

NLTK support

parent 6922a825
No related branches found
No related tags found
No related merge requests found
...@@ -193,6 +193,9 @@ source $BIN_DIR/steps/gdal ...@@ -193,6 +193,9 @@ source $BIN_DIR/steps/gdal
# Install dependencies with Pip (where the magic happens). # Install dependencies with Pip (where the magic happens).
source $BIN_DIR/steps/pip-install source $BIN_DIR/steps/pip-install
# Support for NLTK corpora.
sub-env $BIN_DIR/steps/nltk
# Support for pip install -e. # Support for pip install -e.
rm -fr $BUILD_DIR/.heroku/src rm -fr $BUILD_DIR/.heroku/src
deep-cp /app/.heroku/src $BUILD_DIR/.heroku/src deep-cp /app/.heroku/src $BUILD_DIR/.heroku/src
......
#!/usr/bin/env bash
# This script serves as the NLTK build step of the
# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python)
# compiler.
#
# A [buildpack](https://devcenter.heroku.com/articles/buildpacks) is an
# adapter between a Python application and Heroku's runtime.
#
# This script is invoked by [`bin/compile`](/).
# Syntax sugar.
source $BIN_DIR/utils
bpwatch start nltk_download
export NLTK_DATA_DIR="$BUILD_DIR/nltk_data"
export NLTK_DATA="$BUILD_DIR/nltk_data"
# Check that nltk was installed by pip, otherwise obviously not needed
python -m nltk.downloader -h >/dev/null 2>&1
if [ $? -eq 0 ]; then
puts-step "Downloading NLTK corpora..."
nltk_packages_definition="$BUILD_DIR/nltk.txt"
if [ -f "$nltk_packages_definition" ]; then
nltk_packages=$(tr "\n" " " < "$nltk_packages_definition")
puts-step "Downloading NLTK packages: $nltk_packages"
python -m nltk.downloader -d $BUILD_DIR/.heroku/python/nltk_data $nltk_packages | indent
set-env NLTK_DATA "/app/.heroku/python/nltk_data"
else
puts-warn "nltk.txt not found, not downloading any corpora"
fi
else
puts-warn "nltk not apparently installed, not downloading packages"
fi
bpwatch stop nltk_download
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment