Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/7241#discussion_r34209416
--- Diff: dev/lint-python ---
@@ -70,4 +70,26 @@ fi
# rm "$PEP8_SCRIPT_PATH"
rm "$PYTHON_LINT_REPORT_PATH"
+# 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 "$PYLINT_HOME" pylint
+ easy_install_status="$?"
+
+ if [ "$easy_install_status" -ne 0 ]; then
+ echo "Unable to install pylint locally in \"$PYTHONPATH\"."
+ fi
+fi
+
+for to_be_checked in "$PATHS_TO_CHECK"
--- End diff --
Is there a way to pass a list of files to Pylint or do we have to pass each
one separately? If we can pass a single list, that might make the exit code
handling easier to write.
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