The python xlrd and excel reader module uses detailed xlwt

A, xlrd modules and module xlwt what
      xlrd python third party module kit, for reading data in excel;
      xlwt third party module python toolkit for writing data to excel in;

Second, the installation modules and xlwt module xlrd

pip install xlrd
pip install xlwt

 

Three, Excel spreadsheet is structured as follows:

 

 

Fourth, the use xlrd module reads excel files

# Read excel data 
    DEF read_excel (Self, excel_path, sheet_name):
        XLS = xlrd.open_workbook (excel_path, formatting_info = True)     # first open existing tables, formatting_info = True expressed reservations about the original form of the style 
        sheet = xls.sheet_by_name (sheet_name)    # obtained sheet by sheet the object name 
        dataList = []
         for rows in Range (. 1, sheet.nrows): # circulation line 
            tempList = []
             for cols in Range (0, sheet.ncols-2): # cycle the column, because the last two results are written so Save 2 
                IF cols = = 0: # determines if the number of rows in the first column directly. 
                    tempList.append (rows)
                 the else :
                    tempList.append(sheet.cell_value(rows,cols))
            dataList.append(tempList)
        return dataList

read_excel Method Parameters:

excel_path parameters for the path excel file,

sheet_name name parameter sheet excel file.

 

Fifth, the use xlrt module to write data to excel file

# Write data to excel 
    DEF write_excel (Self, excel_path, SHEET_NAME, rows, cols, value):
         # the current system time 
        CURRENT_TIME The time.strftime = ( " % D%% Y-M-% H:% M:% S " , time.localtime ())
         # open existing tables, formatting_info = True expressed reservations about the original table style 
        Book = xlrd.open_workbook (excel_path, formatting_info = True)
        WB = Copy (Book)   # copy Excel 
        sheet wb.get_sheet = (SHEET_NAME)   # obtained sheet objects through the sheet name 
        IF value == ' Fail ' :
            sheet.write(rows,cols,value,style=xlwt.easyxf('pattern: pattern solid,fore_colour red;'))     # 引用样式
        elif value == 'ignore':
            sheet.write(rows,cols,value,style=xlwt.easyxf('pattern: pattern solid,fore_colour yellow;'))  # 引用样式
        else:
            sheet.write(rows,cols,value)
        # Set the column width and the value of the time 
        sheet.col (-cols. 1) = 5000 .width 
        sheet.write (rows, cols -1 , CURRENT_TIME)
         # save 
        wb.save (excel_path)

read_excel Method Parameters:

excel_path parameters for the path excel file,

sheet_name name parameter sheet excel file.

rows parameter to write the contents of the first few lines

cols parameter indicates the content is written to the first few columns

value parameter indicates the written content

 

Six, the following code is executed:

if __name__ == '__main__':
    I ExcelUtil = ()
    #print (eu.read_excel (get_project_path () + "data / testdata.xls", "inquiry train"))
    eu.write_excel (get_project_path () + "data / testdata.xls", "inquiry train", 1,6, "pass")
    eu.write_excel (get_project_path () + "data / testdata.xls", "inquiry train", 2,6, "ignore")
    eu.write_excel (get_project_path () + "data / testdata.xls", "inquiry train", 3,6, "fail")

　　

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