Class: PredictionIO::FileExporter
- Inherits:
-
Object
- Object
- PredictionIO::FileExporter
- Defined in:
- lib/predictionio/file_exporter.rb
Overview
This class contains methods that allow you to export data for import though:
$ pio import FILENAME
Instance Method Summary collapse
- #close ⇒ Object
- #create_event(event, entity_type, entity_id, optional = {}) ⇒ Object
-
#initialize(filename) ⇒ FileExporter
constructor
A new instance of FileExporter.
Constructor Details
#initialize(filename) ⇒ FileExporter
Returns a new instance of FileExporter.
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# File 'lib/predictionio/file_exporter.rb', line 8 def initialize(filename) @filename = filename @file = File.open(@filename, 'w') end |
Instance Method Details
#close ⇒ Object
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# File 'lib/predictionio/file_exporter.rb', line 25 def close @file.close end |
#create_event(event, entity_type, entity_id, optional = {}) ⇒ Object
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# File 'lib/predictionio/file_exporter.rb', line 13 def create_event(event, entity_type, entity_id, optional = {}) h = optional h.key?('eventTime') || h['eventTime'] = DateTime.now.to_s h['event'] = event h['entityType'] = entity_type h['entityId'] = entity_id json = h.to_json @file.write("#{json}\n") end |