在这个页面(https://pytorch.org/vision/stable/models.html)中,它说“所有预训练的模型都期望以相同的方式标准化输入图像,即小批量的 3 通道 RGB 图像形状 (3 x H x W),其中 H 和 W 预计至少为 224。图像必须加载到 [0, 1] 的范围内,然后使用mean = [0.485, 0.456, 0.406]和std = [0.229, 0.224, 0.225]“进行归一化。
如果不是平时mean和std正常化是[0.5, 0.5, 0.5]和[0.5, 0.5, 0.5]?为什么要设置这么奇怪的值?
在这里看到https://stackoverflow.com/search?q=TypeError+argument+must+be+an+int+or+have+a+fileno%28%29+method
但是只是找不到我的答案。我正在尝试聊天脚本
服务器端运行良好。
# chat_server.py
import sys
import socket
import select
HOST = 'localhost'
SOCKET_LIST = []
RECV_BUFFER = 4096
PORT = 9009
def chat_server():
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind((HOST, PORT))
server_socket.listen(10)
# add server socket object to the list of readable connections
SOCKET_LIST.append(server_socket)
print("Chat server started on port " + str(PORT))
while 1:
# get the list sockets which are ready to be read through select
# 4th arg, time_out = 0 : poll and …Run Code Online (Sandbox Code Playgroud) 我想运行 index.html。所以当我输入 localhost:8080 然后 index.html 应该在浏览器中执行。但它没有提供这样的资源。我正在指定 index.html 的整个路径。请帮帮我。?
from twisted.internet import reactor
from twisted.web.server import Site
from twisted.web.static import File
resource = File('/home/venky/python/twistedPython/index.html')
factory = Site(resource)
reactor.listenTCP(8000, factory)
reactor.run()
Run Code Online (Sandbox Code Playgroud) 代码在这里.
from twisted.web.static import File
from twisted.web.server import Site
from twisted.web.resource import Resource
from twisted.internet import ssl, reactor
from twisted.python.modules import getModule
import secure_aes
import urllib.parse
import cgi
import json
import os
import hashlib
import coserver
import base64
import sim
if not os.path.exists(os.path.join(os.getcwd(),'images')):
os.mkdir(os.path.join(os.getcwd(),'images'))
with open ('form.html','r') as f:
fillout_form = f.read()
with open ('image.html','r') as f:
image_output = f.read()
port = 80#int(os.environ.get('PORT', 17995))
class FormPage(Resource):
#isLeaf = True
def getChild(self, name, request):
print('GC')
if name == '':
return self …Run Code Online (Sandbox Code Playgroud) python ×3
python-3.x ×2
twisted.web ×2
html ×1
normalize ×1
pytorch ×1
select ×1
sockets ×1
twisted ×1