Usually, you can directly google "XXX for python3.5", or find the corresponding python3.5 project in github, and add the corresponding .py file to the lib directory of python.
1. Over the wall website: https://github.com/Alvin9999/new-pac/wiki
2. Over the wall method:
first step
Execute pip install wheel
second step
http://www.lfd.uci.edu/~gohlke/pythonlibs/
Download the corresponding python package from the above website, find PycURL, and choose to download according to the python environment. My python version is 3.6, 32-bit, so download the penultimate pycurl-7.43.0-cp36-cp36m-win32.whl, put it on the d drive, and execute pip install d:\pycurl-7.43.0-cp36 -cp36m-win32.whl.