Python & openpyxl read and write operations on Excel files

openpyxl

Install third-party libraries:

pip install openpyxl

Ideas:

• Open the file using the load_workbook module of openpyxl
• The sheetnames method gets all the sheets in the table
• cell(x,y) get cell data
• max_row , max_column get the maximum number of rows and columns
• Iterate through all the data in the table
  • Format[{},{},{},...,{},{},{}]

Implementation code:

from openpyxl import load_workbook

# 打开指定文件
filename = "/Users/yanghui/PycharmProjects/unittestProject/data/crm_test_data.xlsx"
wb = load_workbook(filename)

# 获取工作簿
sheet = wb.sheetnames

# 获取对应单元格数据
# sheet[0]取的值只是一个字符串（当前工作簿的一个sheet值），要想获取当前sheet的工作簿内容，需要wb[sheet[0]]
sheet_name = wb[sheet[0]]
getValue = sheet_name.cell(2,3).value
# print(getValue)

# 增加/修改数据
setValue = sheet_name.cell(2,2).value = '登陆新接口'
wb.save(filename)

# 获取工作簿的内容 --- 遍历
rows = sheet_name.max_row
cols = sheet_name.max_column

# 定义一个数组，把遍历出来的所有接口内容存到数组中；
caseData = []

# 表格下标从1开始，（2，rows）获取不到最后一行数据，所以需要加一
# 这里不理解可以实际print一下

for i in range(2,rows+1):
    case = {
    
    }   # 一条接口用例一条数据
    
    for j in range(1,cols+1):
        value = sheet_name.cell(i,j).value
        case[sheet_name.cell(1,j).value] = value
    caseData.append(case)
    
print(caseData)

The above will get all the data in the specified sheet~~~