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一个同事有两个excel表格要比较差异, 找了一下有相关软件,如: beyond compare, excel compare
但这两个似乎都是直接排序再比较的.
然后没办法,就用python折腾了一个脚本. 这个脚本先读入要比较的文件中的表. 读的时候 ,如果没有空行就把它和它前面的加一起,直到有空行. 这样比较的话, 不能得到具体那一行有差异, 只有一个大概的位置. 如果表格中间空行越少,越精确.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | #!/usr/bin/python #-*- coding:utf-8 -*- import xlrd, os, sys if len (sys.argv) ! = 3 : print "\n ./script diff_1.xlsx diff_2.xlsx \n" sys.exit() diff = {} xls1 = sys.argv[ 1 ] xls2 = sys.argv[ 2 ] if os.path.isfile(xls1) and os.path.isfile(xls2): pass else : print "\n ./script diff_1.xlsx diff_2.xlsx \n" sys.exit() def getcontent(table): #获取xlsx表内容 tmp_data = {} tmp_table = '' all_data = {} for j in xrange (table.nrows): tmp = table.row_values(j) if list ( set (tmp)) = = ['']: tmp_data[tmp_table] = '' if tmp_table ! = '': all_data[j] = tmp_table tmp_table = '' else : tmp2 = "" for i in tmp: try : tmp2 = tmp2 + i + "," except : tmp2 = tmp2 + str (i) + "," tmp_table = tmp_table + tmp2 + "\n" #把多行的内容放一起 return (tmp_data, all_data) def write_file(excel_diff, filename): f = open (filename, 'w' ) f.write(excel_diff) f.close() def diff_content(table1,table2): #检查两个表差异 diff_tmp = [] for i in table1: if i in table2: pass else : diff_tmp.append(i) return list ( set (diff_tmp)) def get_rows(diff, all_data): #获取差异位置 tmp = [] for i in diff: for j in all_data: if all_data[j].strip() = = i.strip(): tmp.append(j) break return tmp for i in range ( 0 , 2 ): # 比较几个表 data1 = xlrd.open_workbook(xls1) table1 = data1.sheets()[i] data2 = xlrd.open_workbook(xls2) table2 = data2.sheets()[i] tmp1, all1 = getcontent(table1) tmp2, all2 = getcontent(table2) result = diff_content(tmp1, tmp2) #1 中有 2 没有的具体内容 # result2= diff_content(tmp2, tmp1) #2 中有 1 没有的具体内容 diff[i] = get_rows(result,all1) print sorted (diff[i]) # write_file(sorted(diff[i]), "/tmp/diff.txt") # diff[i] = get_rows(result2,all2) # print sorted(diff[i]) |