Python 操作Excel 學習筆記(一)
阿新 • • 發佈：2018-12-22
#!C:/Python27 #coding=utf-8 import xlrd import xlsxwriter class readExcelFile(object): def __init__(self): #path = "D:/20170920-1.xls" print "初始化 >>> start ..." #開啟檔案讀取內容,返回結果 def openExcelFile(self): path = r"D:/20170920-1.xls" try: data = xlrd.open_workbook(path) table = data.sheets()[0] print data.sheet_names()#列印sheet頁名稱 for a in data.sheet_names(): print a nrows = table.nrows # 行數 ncols = table.ncols # 列數 print nrows,ncols colnames = table.row_values(3) # 某一行資料 list = [] for rownum in range(1, nrows): row = table.row_values(rownum) # print row for b in row: #將每行資料整行列印 print b, #把每行資料放入list中打印出來 except Exception, e: print str(e) def newExcelFile(self): path = 'demo.xlsx' # 建立excel檔案 workbook = xlsxwriter.Workbook(path) # 新增worksheet,也可以指定名字 worksheet = workbook.add_worksheet() worksheet.name = u'列表樣式繪圖'#修改第一列的名稱 worksheet = workbook.add_worksheet('Test') # 設定第一列的寬度 worksheet.set_column('A:A', len('hello ') + 1) # 新增一個加粗格式方便後面使用 bold = workbook.add_format({'bold': True}) # 在A1單元格寫入純文字 worksheet.write('A1', 'Hello') # 在A2單元格寫入帶格式的文字 worksheet.write('A2', 'World', bold) # 指定行列寫入數字，下標從0開始 worksheet.write(2, 0, 123) worksheet.write(3, 0, 123.456) # 在B5單元格插入圖片 worksheet.insert_image('B5', '165140.gif') workbook.close() def charts(self): workbook = xlsxwriter.Workbook('chart_column.xlsx') worksheet = workbook.add_worksheet() bold = workbook.add_format({'bold': 1}) # 這是個資料table的列 headings = ['Number', 'Batch 1', 'Batch 2'] data = [ [2, 3, 4, 5, 6, 7], [10, 40, 50, 20, 10, 50], [30, 60, 70, 50, 40, 30], ] # 寫入一行 worksheet.write_row('A1', headings, bold) # 寫入一列 worksheet.write_column('A2', data[0]) worksheet.write_column('B2', data[1]) worksheet.write_column('C2', data[2]) ############################################ # 建立一個圖表，型別是column chart1 = workbook.add_chart({'type': 'column'}) # 配置series,這個和前面worksheet是有關係的。 # 指定圖表的資料範圍 chart1.add_series({ 'name': '=Sheet1!$B$1', 'categories': '=Sheet1!$A$2:$A$7', 'values': '=Sheet1!$B$2:$B$7', }) chart1.add_series({ 'name': "=Sheet1!$C$1", 'categories': '=Sheet1!$A$2:$A$7', 'values': '=Sheet1!$C$2:$C$7', }) # 配置series的另一種方法 # # [sheetname, first_row, first_col, last_row, last_col] # chart1.add_series({ # 'name': ['Sheet1',0,1], # 'categories': ['Sheet1',1,0,6,0], # 'values': ['Sheet1',1,1,6,1], # }) # # # # chart1.add_series({ # 'name': ['Sheet1', 0, 2], # 'categories': ['Sheet1', 1, 0, 6, 0], # 'values': ['Sheet1', 1, 2, 6, 2], # }) # 新增圖表標題和標籤 chart1.set_title({'name': 'Results of sample analysis'}) chart1.set_x_axis({'name': 'Test number'}) chart1.set_y_axis({'name': 'Sample length (mm)'}) # 設定圖表風格 chart1.set_style(11) # 在D2單元格插入圖表（帶偏移） worksheet.insert_chart('D2', chart1, {'x_offset': 25, 'y_offset': 10}) ####################################################################### # # 建立一個疊圖子型別 chart2 = workbook.add_chart({'type': 'column', 'subtype': 'stacked'}) # Configure the first series. chart2.add_series({ 'name': '=Sheet1!$B$1', 'categories': '=Sheet1!$A$2:$A$7', 'values': '=Sheet1!$B$2:$B$7', }) # Configure second series. chart2.add_series({ 'name': '=Sheet1!$C$1', 'categories': '=Sheet1!$A$2:$A$7', 'values': '=Sheet1!$C$2:$C$7', }) # Add a chart title and some axis labels. chart2.set_title({'name': 'Stacked Chart'}) chart2.set_x_axis({'name': 'Test number'}) chart2.set_y_axis({'name': 'Sample length (mm)'}) # Set an Excel chart style. chart2.set_style(12) # Insert the chart into the worksheet (with an offset). worksheet.insert_chart('D18', chart2, {'x_offset': 25, 'y_offset': 10}) ####################################################################### # # Create a percentage stacked chart sub-type. # chart3 = workbook.add_chart({'type': 'column', 'subtype': 'percent_stacked'}) # Configure the first series. chart3.add_series({ 'name': '=Sheet1!$B$1', 'categories': '=Sheet1!$A$2:$A$7', 'values': '=Sheet1!$B$2:$B$7', }) # Configure second series. chart3.add_series({ 'name': '=Sheet1!$C$1', 'categories': '=Sheet1!$A$2:$A$7', 'values': '=Sheet1!$C$2:$C$7', }) # Add a chart title and some axis labels. chart3.set_title({'name': 'Percent Stacked Chart'}) chart3.set_x_axis({'name': 'Test number'}) chart3.set_y_axis({'name': 'Sample length (mm)'}) # Set an Excel chart style. chart3.set_style(13) # Insert the chart into the worksheet (with an offset). worksheet.insert_chart('D34', chart3, {'x_offset': 25, 'y_offset': 10}) # 生成圓餅圖 chart4 = workbook.add_chart({'type': 'pie'}) # 定義資料 data = [ ['Pass', 'Fail', 'Warn', 'NT'], [333, 11, 12, 22], ] # 寫入資料 worksheet.write_row('A51', data[0], bold) worksheet.write_row('A52', data[1]) chart4.add_series({ 'name': u'介面測試報表圖', 'categories': '=Sheet1!$A$51:$D$51', 'values': '=Sheet1!$A$52:$D$52', 'points': [ {'fill': {'color': '#00CD00'}}, {'fill': {'color': 'red'}}, {'fill': {'color': 'yellow'}}, {'fill': {'color': 'gray'}}, ], }) # Add a chart title and some axis labels. chart4.set_title({'name': u'介面測試統計'}) chart4.set_style(3) # chart3.set_y_axis({'name': 'Sample length (mm)'}) try: worksheet.insert_chart('E52', chart4, {'x_offset': 25, 'y_offset': 10}) except IOError as e: print e workbook.close() if (__name__ == "__main__"): r = readExcelFile() #r.openExcelFile() #r.newExcelFile() r.charts() print('finished...') pass