Class: TinyClassifier::Command::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/tiny-classifier/command/base.rb

Direct Known Subclasses

Classify, GenerateClassifier, Retrain, Train, Untrain

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv = []) ⇒ Base

Returns a new instance of Base.



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# File 'lib/tiny-classifier/command/base.rb', line 38

def initialize(argv=[])
  @categories = nil
  @tokenizer = Tokenizer.new
  @data_dir = Dir.pwd
  @verbose = false
end

Instance Attribute Details

#classifier ⇒ Object 



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# File 'lib/tiny-classifier/command/base.rb', line 53

def classifier
  @classifier ||= prepare_classifier
end

#tokenizer ⇒ Object (readonly)

Returns the value of attribute tokenizer.



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# File 'lib/tiny-classifier/command/base.rb', line 35

def tokenizer
  @tokenizer
end

Class Method Details

.run(argv = nil) ⇒ Object 



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# File 'lib/tiny-classifier/command/base.rb', line 28

def run(argv=nil)
  argv ||= ARGV.dup
  command = new(argv)
  command.run
end

Instance Method Details

#data_file_name ⇒ Object 



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# File 'lib/tiny-classifier/command/base.rb', line 57

def data_file_name
  "tc.#{@categories.basename}.dat"
end

#data_file_path ⇒ Object 



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# File 'lib/tiny-classifier/command/base.rb', line 61

def data_file_path
  @data_file_path ||= prepare_data_file_path
end

#parse_command_line_options(command_line_options) ⇒ Object 



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# File 'lib/tiny-classifier/command/base.rb', line 49

def parse_command_line_options(command_line_options)
  option_parser.parse!(command_line_options)
end

#run ⇒ Object

Raises:



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# File 'lib/tiny-classifier/command/base.rb', line 45

def run
  raise NoCategories.new unless @categories
end