在python上按路径上传视频文件不起作用答案

【问题标题】：upload video file by path on python not working在python上按路径上传视频文件不起作用
【发布时间】：2017-05-27 00:56:18
【问题描述】：

我尝试使用python上传视频文件，问题是即使我写了文件的路径，系统也找不到文件。我的代码是这样的：

import os
import requests

#step 1
host = 'https://blablabla.com'

test = {
    "upload_phase" : "start",
    "file_size" : 1063565
}

params = {
    "access_token":my_access_token, 
    "fields":"video_id, start_offset, end_offset, upload_session_id", 
}

vids = requests.post(host, params=params, data=test)
vids = vids.json()

try:
    video_id= vids["video_id"],
    start_offset= vids["start_offset"],
    end_offset= vids["end_offset"],
    upload_session_id= vids["upload_session_id"]
except:
    pass

print(vids)

###############################################################################
#step 2
###############################################################################
test = {
    "upload_phase" : "transfer",
    "start_offset" : start_offset,
    "upload_session_id": upload_session_id,
    "video_file_chunk": os.path.realpath('/home/def/Videos/test.mp4')
}

params = {
    "access_token":my_access_token, 
    "fields":"start_offset, end_offset", 
}

vids = requests.post(host, params=params, data=test)
vids = vids.json()

try:
    start_offset= vids["start_offset"],
    end_offset= vids["end_offset"]
except:
    pass

print(vids)

我尝试了很多方法，like os.path.abspath, os.path, os.path.dirname, os.path.basename, os.path.isfile, os.path.isabs, os.path.isdir 仍然无法正常工作。即使我给import os.path or import os。

【问题讨论】：

标签： python path upload python-requests filepath

【解决方案1】：

在您的代码中，您只需将文件的路径作为字符串发送到服务器，而不是文件本身。您应该尝试以下方法：

my_file = {'file_to_upload': open(os.path.realpath('/home/def/Videos/test.mp4'),'rb')} 
# You should replace 'file_to_upload' with the name server actually expect to receive
# If you don't know what server expect to get, check browser's devconsole while uploading file manually
vids = requests.post(host, params=params, files=my_file)

另请注意，您可能需要使用 requests.Session() 才能处理 cookie、访问令牌...

【讨论】：