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huatu.py

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+#终端要安装pip install matplotlib还有conda install tk
+import json
+import matplotlib.pyplot as plt
+
+
+#柱状图
+#x = ["张三", "李四", "王五", "赵六", "钱七", "孙八", "周九", "吴十", "郑明", "王芳"]
+#y = [92, 88, 76, 85, 90, 82, 78, 95, 72, 88]
+
+#plt.bar(x,y)
+#plt.title('title')
+#plt.show()
+
+
+#折线图
+with open("viz_data.json", "r", encoding="utf-8") as f:
+    data = json.load(f)
+
+#line = data['line_chart']
+#print(line)
+#month = line['month']
+
+#plt.plot(month, line['语文'])
+#plt.plot(month, line['数学'])
+#plt.show()
+
+
+# 饼图绘制代码
+#pie = data['pie_chart']
+#print(pie)
+
+#plt.pie(pie['values'])
+#plt.show()
+
+
+# 散点图绘制
+sc = data['scatter_chart']
+x_sc = sc['x']
+y_sc = sc['y']
+
+plt.scatter(x_sc,y_sc)
+plt.show()