Class: Daru::DataFrame
- Inherits:
-
Object
- Object
- Daru::DataFrame
- Defined in:
- lib/daru/io/link.rb
Class Method Summary collapse
-
.register_io_module(function, instance = nil, &block) ⇒ Object
Links
Daru::DataFrame
Import / Export methods to correspondingDaru::IO
Importer / Exporter classes.
Class Method Details
.register_io_module(function, instance = nil, &block) ⇒ Object
Links Daru::DataFrame
Import / Export methods to corresponding
Daru::IO
Importer / Exporter classes. Here is the list of linkages:
Importers
Daru::DataFrame method |
Daru::IO::Importers class |
---|---|
Daru::DataFrame.from_activerecord |
IO::Importers::ActiveRecord#from |
Daru::DataFrame.read_avro |
IO::Importers::Avro#read |
Daru::DataFrame.read_csv |
IO::Importers::CSV#read |
Daru::DataFrame.read_excel |
IO::Importers::Excel#read, |
IO::Importers::Excelx#read | |
Daru::DataFrame.read_html |
IO::Importers::HTML#read |
Daru::DataFrame.from_json |
IO::Importers::JSON#from |
Daru::DataFrame.read_json |
IO::Importers::JSON#read |
Daru::DataFrame.from_mongo |
IO::Importers::Mongo#from |
Daru::DataFrame.read_plaintext |
IO::Importers::Plaintext#read |
Daru::DataFrame.read_rdata |
IO::Importers::RData#read |
Daru::DataFrame.read_rds |
IO::Importers::RDS#read |
Daru::DataFrame.from_redis |
IO::Importers::Redis#from |
Daru::DataFrame.from_sql |
IO::Importers::SQL#from |
Exporters
Daru::DataFrame instance method |
Daru::IO::Exporters class |
---|---|
Daru::DataFrame.to_avro_string |
IO::Exporters::Avro#to_s |
Daru::DataFrame.write_avro |
IO::Exporters::Avro#write |
Daru::DataFrame.to_csv_string |
IO::Exporters::CSV#to_s |
Daru::DataFrame.write_csv |
IO::Exporters::CSV#write |
Daru::DataFrame.to_excel_string |
IO::Exporters::Excel#to_s |
Daru::DataFrame.write_excel |
IO::Exporters::Excel#write |
Daru::DataFrame.to_json |
IO::Exporters::JSON#to |
Daru::DataFrame.to_json_string |
IO::Exporters::JSON#to_s |
Daru::DataFrame.write_json |
IO::Exporters::JSON#write |
Daru::DataFrame.to_rds_string |
IO::Exporters::RDS#to_s |
Daru::DataFrame.write_rds |
IO::Exporters::RDS#write |
Daru::DataFrame.to_sql |
IO::Exporters::SQL#to |
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# File 'lib/daru/io/link.rb', line 48 def register_io_module(function, instance=nil, &block) return define_singleton_method(function, &block) if block_given? case function.to_s when /\Ato_.*_string\Z/, /\Ato_/, /\Awrite_/ then register_exporter(function, instance) when /\Afrom_/, /\Aread_/ then register_importer(function, instance) else raise ArgumentError, 'Invalid function name given to monkey-patch into Daru::DataFrame.' end end |