python mainstream drawing tools: matplotlib, seaborn, pandas, openpyxl, xslwriter
openpyxl: First, that under this demo official website, look a bit ignorant, did not specify a multiple excel in reference to Figure barrier ws Rererence simply a little ignorant deepcopy use of force, anyway, I did not understand, and secondly to write multi-sheet It is also not expand into,
Read the next blog copy and paste a navy which is nothing new:
Below openpyxl 3d bar bar chart as an example: the demonstration effect histogram generation multi-sheet:
Official website: https://openpyxl.readthedocs.io/en/latest/charts/bar.html#d-bar-charts
from openpyxl import Workbook from openpyxl.chart import ( Reference, Series, BarChart3D, ) def bar_3d(configurations: dict): """" paint 3d bar in the excel , configuration={"data":None,"Title":None,"sheet_name":None,"index":None} data:[ [姓名,column1,column2], [value_name,value_col1,value_col2], [value_name2,value_column2,value_column2] ] """ wb = Workbook() for configuration in configurations: sheet = configuration["sheet_name"] ws = wb.create_sheet(sheet, index=configuration["index"]) rows = configuration["data"] rows.insert(0, configuration["axis_x"]) for row in rows: ws.append(row) data = Reference(ws, min_col=2, min_row=1, max_col=3, max_row=7) titles = Reference(ws, min_col=1, min_row=2, max_row=7) chart = BarChart3D() chart.title = configuration["Title"] chart.add_data(data=data, titles_from_data=True) chart.set_categories(titles) chart.height=16 chart.width=28 chart.shape="box" ws.add_chart(chart, "E5") save_path = "test_static.xlsx" wb.save(save_path)
Interpretation parameters: configurations is a list of many storage configranition: Each configration structure such as a comment:
= {Configuration "Data": None, "the Title": None, "SHEET_NAME": None, "index":} None Data: [ [value_name, value_col1, value_col2], [value_name2, value_column2, value_column2] ]
Data write is the data comprising a header and a value, data [0] is the header, data [1:] all data, index index representative of the excel sheet is inserted is the first of several sheet, title is a histogram of the title:
Chart. height is the height of the chart, width is the width, add_chart inserting chart method "E5" specifies the insertion position excel,
rows.insert (0, configuration [ "axis_x"]) Here insert the name of a type of classification is rows.insert (0, [name, column1, column2])
To see a real effect of it on this type corresponds to Sunday saturation, and submit bug volume two
View multiple sheet:
Part II: Using pandas drawing binding xslwriter:
Official website: https: //xlsxwriter.readthedocs.io/example_pandas_chart_columns.html
I directly on the code data with its own built two pandas:
import pandas as pd def panda_chart(df_list, cols, title_x, title_y): """ data of narray index of data_frame: [0,1,2,3] cols numbers of static columns """ writer = pd.ExcelWriter('pandas_chart_columns2.xlsx', engine='xlsxwriter') for i, df in enumerate(df_list): # df = pd.DataFrame(data, index=None, columns=["姓名", "饱和度", "人力"]) sheet_name = f'Sheet{i}' df.to_excel(writer, sheet_name=sheet_name,index=False) workbook = writer.book worksheet = writer.sheets[sheet_name] chart = workbook.add_chart({'type': 'column'}) # set colors for the chart each type . colors = ['#E41A1C', '#377EB8'] # , '#4DAF4A', '#984EA3', '#FF7F00'] # Configure the series of the chart from the dataframe data. for col_num in range(1, cols + 1): chart.add_series({ 'name': [f'{sheet_name}', 0, col_num], 'categories': [f'{sheet_name}', 1, 0, 4, 0], # axis_x start row ,start col,end row ,end col 'values': [f'{sheet_name}', 1, col_num, 4, col_num], # axis_y value of 'fill': {'color': colors[col_num - 1]}, # each type color choose 'overlap': -10, }) # Configure the chart axes. chart.set_x_axis({'name': f'{title_x}'}) chart.set_y_axis({'name': f'{title_y}', 'major_gridlines': {'visible': False}}) chart.set_size({'width': 900, 'height': 400}) # Insert the chart into the worksheet. worksheet.insert_chart('H2', chart) writer.save() if __name__ == '__main__': data=[("a",2,4),("b",5,7)] df = pd.DataFrame(data, index=None, columns=["姓名", "饱和度", "人力"]) panda_chart([df],2,"title x","title y")