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.
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#!/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])
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本文转自 nonono11 51CTO博客,原文链接:http://blog.51cto.com/abian/1603947,如需转载请自行联系原作者