[2019-02-20 00:03:44,656] ERROR in app: Exception on /upload [POST]
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/Atc/run.py", line 24, in upload
url=t.upload(filepath)
File "/home/Atc/wb_util.py", line 180, in upload
url = self.request_image_url(image_path)
File "/home/Atc/wb_util.py", line 159, in request_image_url
os.remove(image_path)
OSError: [Errno 2] No such file or directory: './upload/image.png'
[2019-02-20 00:03:44,660] ERROR in app: Exception on /upload [POST]
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/Atc/run.py", line 24, in upload
url=t.upload(filepath)
File "/home/Atc/wb_util.py", line 180, in upload
url = self.request_image_url(image_path)
File "/home/Atc/wb_util.py", line 159, in request_image_url
os.remove(image_path)
OSError: [Errno 2] No such file or directory: './upload/image.png'

作者您好，我在使用微博图床的上传接口时发现，图片上传上去后，打开生成的图片url，图片变模糊了，不是原图，这个问题不知道您遇到吗，要如何解决呢？
谢谢！

[2019-01-16 08:12:30 +0000] [20180] [INFO] Starting gunicorn 19.9.0
[2019-01-16 08:12:30 +0000] [20180] [INFO] Listening at: http://0.0.0.0:35000 (20180)
[2019-01-16 08:12:30 +0000] [20180] [INFO] Using worker: eventlet
[2019-01-16 08:12:30 +0000] [20187] [INFO] Booting worker with pid: 20187
checking if login
load cookies and login success
[2019-01-16 08:12:53 +0000] [20187] [ERROR] Socket error processing request.
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base_async.py", line 66, in handle
six.reraise(*sys.exc_info())
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base_async.py", line 56, in handle
self.handle_request(listener_name, req, client, addr)
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base_async.py", line 129, in handle_request
six.reraise(*sys.exc_info())
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base_async.py", line 112, in handle_request
resp.write_file(respiter)
File "/usr/lib/python2.7/site-packages/gunicorn/http/wsgi.py", line 403, in write_file
if not self.sendfile(respiter):
File "/usr/lib/python2.7/site-packages/gunicorn/http/wsgi.py", line 393, in sendfile
sent += sendfile(sockno, fileno, offset + sent, count)
File "/usr/lib/python2.7/site-packages/gunicorn/http/_sendfile.py", line 66, in sendfile
raise OSError(e, os.strerror(e))
OSError: [Errno 11] Resource temporarily unavailable