菜鳥學python視覺化--001
阿新 • • 發佈:2018-11-22
# -*- coding: utf-8 -*- #Author Mr.xu from random import choice import matplotlib.pyplot as plt import requests import csv import numpy as np def read_csv(): x = [] y = [] with open('F:\\Oracle資料\\python\\1540454074260.csv') as f: content = csv.reader(f) for row in content: x.append(','.join(row[10:11])) y.append(','.join(row[11:12])) x = x[1:] y = y[1:] plt.plot(x) plt.xlabel('x') plt.ylabel('y') plt.show() print(x) print(y) plt.savefig('lfn.png') if __name__ == '__main__': read_csv()