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<%= text_field_tag 'title', @title, :size => 30, :onchange => "#{@title} = this.value" %>



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1. ÀýÈçÔÚ
Person.rb ÖР
Python code:

class Person
def talk
puts "nihao"
end

end
Student.rb
Python code:

class Student < Person
def talk
puts &quo ......
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