1）引入庫

• import openpyxl #引入整個庫，調用對應時使用openpyxl.xxx的形式
• from openpyxl import Workbook #引入Workbook對象，調用Workbook新建工作簿
• from openpyxl import load_workbook #引入load_workbook，導入已經建成的工作簿

2）新建工作簿

• wb = Workbook()
• wb = openpyxl.Workbook()

3）打開已有工作簿

• wb = load_workbook('sample.xlsx')
• wb = openpyxl.load_workbook('sample.xlsx')

4）獲得sheet控制句柄

• ws = wb.active #取得活動頁
• ws = wb.create_sheet('NewSheet') #在已有sheet位置后新建sheet
• ws = wb.create_sheet('NewSheet',0) #在已有sheet位置前新建sheet
• ws = wb['OldSheet'] #獲得已有sheet

5）sheet屬性

• ws.title = 'new title' #修改sheet名字
• ws.sheetnames? ?#所有sheet名列表? 例：print(ws.sheetnames) →??['Sheet1', 'New Title', 'Sheet3']

6）循環-Sheet

for sheet in wb:print(sheet.title)

7）選取Cell

• c = ws['A4']
• ws['A4'] = 8
• d = ws.cell(row=4, column=2, value=10)
• cell_range = ws['A1':'C2']
• colC = ws['C']
• col_range = ws['C:D']
• row10 = ws[10]
• row_range = ws[5:10]
• ws.rows
• ws.columns

8）循環-Cell

>>> for row in ws.iter_rows(min_row=1, max_col=3, max_row=2): ... for cell in row: ... print(cell) <Cell Sheet1.A1> <Cell Sheet1.B1> <Cell Sheet1.C1> <Cell Sheet1.A2> <Cell Sheet1.B2> <Cell Sheet1.C2> >>> for col in ws.iter_cols(min_row=1, max_col=3, max_row=2): ... for cell in col: ... print(cell) <Cell Sheet1.A1> <Cell Sheet1.A2> <Cell Sheet1.B1> <Cell Sheet1.B2> <Cell Sheet1.C1> <Cell Sheet1.C2>

9）數據保存

>>> c.value = 'hello, world' >>> print(c.value) 'hello, world'>>> d.value = 3.14 >>> print(d.value) 3.14 >>> wb = Workbook(guess_types=True) >>> c.value = '12%' >>> print(c.value) 0.12>>> import datetime >>> d.value = datetime.datetime.now() >>> print d.value datetime.datetime(2010, 9, 10, 22, 25, 18)>>> c.value = '31.50' >>> print(c.value) 31.5

A）保存文件

• wb.save('sample.xlsx')

?

轉載于:https://www.cnblogs.com/CodeUnknown/p/9729480.html

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