Sha256: db5e51420b97f32aad7e5ec89d4d6bb58cde1c7a7f529e7e63724f2a8b97f834
Contents?: true
Size: 778 Bytes
Versions: 25
Compression:
Stored size: 778 Bytes
Contents
class Quandl::Format::Dataset::Dump
class << self
def collection(*args)
Array(args).flatten.collect{|r| record(r) }.join("\n")
end
def record(record)
self.new(record).to_qdf
end
end
attr_accessor :record
def initialize(r)
self.record = r
end
def to_qdf
[
meta_attributes,
column_names,
data
].compact.join
end
def meta_attributes
record.meta_attributes.stringify_keys.to_yaml[4..-1] + "-\n"
end
def data
data = record.data
data = data.collect(&:to_csv).join if data.is_a?(Array) && data.first.respond_to?(:to_csv)
data = data.to_csv if data.respond_to?(:to_csv)
data
end
def column_names
record.column_names.to_csv if record.column_names.present?
end
end
Version data entries
25 entries across 25 versions & 1 rubygems