import csv def txt2csv(inf, outf): with open(inf,'r') as fin, open(outf,'w',newline='') as fout: wrt = csv.writer(fout) lines = fin.readlines() for line in lines: txt = line.strip().split() wrt.writerow(txt) inf = 'train.txt' outf = 'train.csv' txt2c…

Ruby Txt 开关 CSV 常用工具 to require 'csv' namespace :sys_file_conver do desc "把txt数据导入到csv中" task :txt_to_csv => :environment do amount = 100 head_hash = { '对账文件名' =>[12], '商户号' =>[15], '商户类型' => [4], '清算日期' => [8], '总比数' => [12],…