import json from collections import Counter import matplotlib.pyplot as plt import matplotlib as mpl def extract(fpath): # 提取数据 # 返回包含有两个元素的元组组成的列表 with open(fpath, encoding='utf-8') as f: data = json.load(f) company_info = [] for item in data['erDat…
javascript动态实现表格: function createTable(rowCount,cellCount){ var table = document.createElement('table'); var tbody = document.createElement('tbody'); for (var i = 0; i < rowCount; i++) { var tr = document.createElement('tr'); for (var j = 0; j < cel…