创建期间的CSV文件格式选项

Question

我有以下代码，其中包含csv文件的数据。现在我希望数据显示为所有列的左对齐。

CSV.open("projects.csv",'w') do |row|  

  if user.god? 
    row << ["Project Name","Manager","Total Resources","Hours Required"] 
    each_project_detail.each do |project_detail| 
      row << [project_detail["project_name"], project_detail["manager_name"].join("\n"), project_detail["total_resources"], project_detail["estimated_hours"].round, project_detail["development_hours"].round, project_detail["extra_hours"].round] 
    end 
  else 
    row << ["Project Name","Hours Required","Hours Spent", "Extra Hours"] 
    each_project_detail.each do |project_detail| 
      row << [project_detail["project_name"], project_detail["estimated_hours"].round, project_detail["development_hours"].round, project_detail["extra_hours"].round] 
    end 
  end
end

Answer 1

CSV文件无法进行格式化。列中没有对齐的概念。这只是逗号分隔的值！