Description
ubuntu 16.04
pyhton 3.7
the error :
Collecting python-axolotl-curve25519>=0.4.1
Using cached python-axolotl-curve25519-0.4.1.post2.tar.gz (79 kB)
ERROR: Command errored out with exit status 1:
command: /usr/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-hnesldo7/python-axolotl-curve25519/setup.py'"'"'; file='"'"'/tmp/pip-install-hnesldo7/python-axolotl-curve25519/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-hnesldo7/python-axolotl-curve25519/pip-egg-info
cwd: /tmp/pip-install-hnesldo7/python-axolotl-curve25519/
Complete output (11 lines):
Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python3.7/site-packages/setuptools/init.py", line 19, in
from setuptools.dist import Distribution
File "/usr/local/lib/python3.7/site-packages/setuptools/dist.py", line 34, in
from setuptools import windows_support
File "/usr/local/lib/python3.7/site-packages/setuptools/windows_support.py", line 2, in
import ctypes
File "/usr/local/lib/python3.7/ctypes/init.py", line 7, in
from _ctypes import Union, Structure, Array
ModuleNotFoundError: No module named '_ctypes'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.