Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/7241#discussion_r34283049
--- Diff: dev/lint-python ---
@@ -47,11 +48,29 @@ if [ ! -e "$PEP8_SCRIPT_PATH" ]; then
fi
fi
+# Easy install pylint in /dev/pylint. To easy_install into a directory,
the PYTHONPATH should
+# be set to the directory.
+# dev/pylint should be appended to the PATH variable as well.
+export "PYTHONPATH=$SPARK_ROOT_DIR/dev/pylint"
+export "PYLINT_HOME=$PYTHONPATH"
+export "PATH=$PYTHONPATH:$PATH"
+
+if [ ! -d "$PYLINT_HOME" ]; then
+ mkdir "$PYLINT_HOME"
+ easy_install -d "$PYLINT_HOME" pylint
--- End diff --
Maybe we should specify / freeze a specific PyLint version so that we don't
start to get unexpected Jenkins failures if a new version is pushed to PyPi.
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