我知道我在这里聚会有点晚了，但我遇到了同样的问题，最后得到了下面的小脚本。
这个python 3.6+代码：
- 启动 Web 服务器并告诉您在哪里查看它
- 扫描自身以查找以“plot_”开头的类方法，并为浏览器提供绘图列表
- 对于单击的绘图，提示输入所需参数（如果有），包括自动刷新周期（以秒为单位）
- 执行绘图并刷新
从代码中可以看出，临时诊断和监控（在我的例子中是机器学习进度）故意将其最小化。
您可能需要安装任何依赖项（plac + 绘图所需的任何其他库，例如我使用 pandas、matplotlib）
您可以通过双击（无参数）或命令行（有/无参数）运行文件
代码：
import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
import io
from http.server import HTTPServer,BaseHTTPRequestHandler
import urllib
import inspect
class PlotRequestHandler(BaseHTTPRequestHandler):
def do_GET(self):
args = urllib.parse.parse_qs(self.path[2:])
args = {i:args[i][0] for i in args}
html = ''
if 'mode' not in args:
plots = ''
for member in dir(self):
if member[:5] == 'plot_':
plots += f'<a href="http://{self.server.server_name}:{self.server.server_port}/?mode=paramcheck&graph={member}">{member[5:].replace("_"," ").title()}</a><br/>\n'
html = f'''<html><body><h1>Available Plots</h1>{plots}</body></html>'''
elif args['mode'] == 'paramcheck':
plotargs = inspect.getargspec(getattr(self,args['graph'])).args
if len(plotargs) == 1 and plotargs[0].lower()=='self':
args['mode'] = 'plotpage'
else:
for arg in plotargs:
if arg.lower() != 'self':
html += f"<input name='{arg}' placeholder='{arg}' value='' /><br />\n"
html = f"<html><body><h1>Parameters:</h1><form method='GET'>{html}<input name='refresh_every' value='60' />(Refresh in sec)<br /><input type='hidden' name='mode' value='plotpage'/><input type='hidden' name='graph' value='{args['graph']}'/><input type='submit' value='Plot!'/></form></body></html>"
if 'mode' in args and args['mode'] == 'plotpage':
html = f'''<html><head><meta http-equiv="refresh" content="{args['refresh_every']};URL=\'http://{self.server.server_name}:{self.server.server_port}{self.path}\'" /></head>
<body><img src="http://{self.server.server_name}:{self.server.server_port}{self.path.replace('plotpage','plot')}" /></body>'''
elif 'mode' in args and args['mode'] == 'plot':
try:
plt = getattr(self,args['graph'])(*tuple((args[arg] for arg in inspect.getargspec(getattr(self,args['graph'])).args if arg in args)))
self.send_response(200)
self.send_header('Content-type', 'image/png')
self.end_headers()
plt.savefig(self.wfile, format='png')
except Exception as e:
html = f"<html><body><h1>Error:</h1>{e}</body></html>"
if html != '':
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
self.wfile.write(bytes(html,'utf-8'))
def plot_convergence(self, file_path, sheet_name=None):
if sheet_name == None:
data = pd.read_csv(file_path)
else:
data = pd.read_excel(file_path, sheet_name)
fig, ax1 = plt.subplots()
ax1.set_xlabel('Iteration')
ax1.set_ylabel('LOSS', color='tab:red')
ax1.set_ylim([0,1000])
ax1.plot(data.iteration, data.loss, color='tab:red')
ax2 = ax1.twinx()
ax2.set_ylabel('Precision, Recall, f Score')
ax2.set_ylim([0,1])
ax2.plot(data.iteration, data.precision, color='tab:blue')
ax2.plot(data.iteration, data.recall, color='tab:green')
ax2.plot(data.iteration, data['f-score'], color='tab:orange')
fig.tight_layout()
plt.legend(loc=6)
return plt
def main(server_port:"Port to serve on."=9999,server_address:"Local server name."=''):
httpd = HTTPServer((server_address, server_port), PlotRequestHandler)
print(f'Serving on http://{httpd.server_name}:{httpd.server_port} ...')
httpd.serve_forever()
if __name__ == '__main__':
import plac; plac.call(main)