python excel操作 练习-#操作单列 #操作A到C列 #操作1到3行 #指定一个范围遍历所有行和列 #获取所有行 #获取所有列

##操作单列
#操作A到C列
#操作1到3行
#指定一个范围遍历所有行和列
#获取所有行
#获取所有列

#coding=utf-8

from openpyxl import Workbook

wb=Workbook()

ws1=wb.active

ws1["A1"]=1

ws1["A2"]=2

ws1["A3"]=3

ws1["B1"]=4

ws1["B2"]=5

ws1["B3"]=6

ws1["C1"]=7

ws1["C2"]=8

ws1["C3"]=9

print "*"*50

#操作单列

print "ws1['A']"

print ws1['A']

for cell in ws1['A']:

print cell.value

#操作A到C列

print "ws1['A:C']"

print ws1['A:C']

for column in ws1['A:C']:

for cell in column:

print cell.value

print "*"*50

#操作1到3行

print "row_range=ws1[1:3]:"

row_range=ws1[1:3]

print row_range

for row in row_range:

for cell in row:

print cell.value

print "*"*50

#指定一个范围遍历所有行和列

print "ws1.iter_rows(min_row=1,max_row=3,min_col=1,max_col=3):"

for row in ws1.iter_rows(min_row=1,max_row=3,min_col=1,max_col=3):

for cell in row:

print cell.value

print "*"*50

#获取所有行

print "ws1.rows:"

print ws1.rows

for row in ws1.rows:# ws1.iter_rows()也可以

print row

print "*"*50

#获取所有列

print "ws1.columns:"

print ws1.columns

for col in ws1.columns:# ws1.iter_cols()也可以

print col

wb.save('d:\\sample.xlsx')

结果：

c:\Python27\Scripts>python task_test.py

**************************************************

ws1['A']

(<Cell u'Sheet'.A1>, <Cell u'Sheet'.A2>, <Cell u'Sheet'.A3>)

1

2

3

ws1['A:C']

((<Cell u'Sheet'.A1>, <Cell u'Sheet'.A2>, <Cell u'Sheet'.A3>), (<Cell u'Sheet'.B1>, <Cell u'Sheet'.B2>, <Cell u'Sheet'.B3>), (<Cell u'Sheet'.C1>, <Cell u'Sheet'.C2>, <Cell u'Sheet'.C3>))

1

2

3

4

5

6

7

8

9

**************************************************

row_range=ws1[1:3]:

((<Cell u'Sheet'.A1>, <Cell u'Sheet'.B1>, <Cell u'Sheet'.C1>), (<Cell u'Sheet'.A2>, <Cell u'Sheet'.B2>, <Cell u'Sheet'.C2>), (<Cell u'Sheet'.A3>, <Cell u'Sheet'.B3>, <Cell u'Sheet'.C3>))

1

4

7

2

5

8

3

6

9

**************************************************

ws1.iter_rows(min_row=1,max_row=3,min_col=1,max_col=3):

1

4

7

2

5

8

3

6

9

**************************************************

ws1.rows:

<generator object _cells_by_row at 0x034C7418>

(<Cell u'Sheet'.A1>, <Cell u'Sheet'.B1>, <Cell u'Sheet'.C1>)

(<Cell u'Sheet'.A2>, <Cell u'Sheet'.B2>, <Cell u'Sheet'.C2>)

(<Cell u'Sheet'.A3>, <Cell u'Sheet'.B3>, <Cell u'Sheet'.C3>)

**************************************************

ws1.columns:

<generator object _cells_by_col at 0x034C7418>

(<Cell u'Sheet'.A1>, <Cell u'Sheet'.A2>, <Cell u'Sheet'.A3>)

(<Cell u'Sheet'.B1>, <Cell u'Sheet'.B2>, <Cell u'Sheet'.B3>)

(<Cell u'Sheet'.C1>, <Cell u'Sheet'.C2>, <Cell u'Sheet'.C3>)