安装报错这个如何解决 about derrick

[ChongmingDu]

@ringtail Python 3.7.7 available

[ringtail]

麻烦提供下系统的版本

[liyin37]

麻烦提供下系统的版本
[root@docker ~]# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core)
[root@docker ~]# python -V
Python 3.7.3
[root@docker ~]#

[ringtail]

麻烦提供下系统的版本
[root@docker ~]# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core)
[root@docker ~]# python -V
Python 3.7.3
[root@docker ~]#

好的，我看下Python3.7的兼容性

[liyin37]

是更新代码了吗，我使用python 2.7.17 也无法安装
Using cached certifi-2019.11.28-py2.py3-none-any.whl (156 kB)
ERROR: requests 2.22.0 has requirement idna<2.9,>=2.5, but you'll have idna 2.9 which is incompatible.
Installing collected packages: regex, whaaaaat, pychalk, simplejson, setuptools-git, idna, nose, certifi, chardet, urllib3, requests, requests-toolbelt, pkginfo, tqdm, python-derrick
Running setup.py install for regex ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-LpffN8/regex/setup.py'"'"'; file='"'"'/tmp/pip-install-LpffN8/regex/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-afC3n9/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python2.7/regex
cwd: /tmp/pip-install-LpffN8/regex/
Complete output (20 lines):
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/regex
copying regex_2/init.py -> build/lib.linux-x86_64-2.7/regex
copying regex_2/regex.py -> build/lib.linux-x86_64-2.7/regex
copying regex_2/_regex_core.py -> build/lib.linux-x86_64-2.7/regex
copying regex_2/test_regex.py -> build/lib.linux-x86_64-2.7/regex
running build_ext
building 'regex._regex' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/regex_2
x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-5Z483E/python2.7-2.7.17=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/include/python2.7 -c regex_2/_regex.c -o build/temp.linux-x86_64-2.7/regex_2/_regex.o
regex_2/_regex.c:48:10: fatal error: Python.h: No such file or directory
#include "Python.h"
^~~~~~~~~~
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-LpffN8/regex/setup.py'"'"'; file='"'"'/tmp/pip-install-LpffN8/regex/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-afC3n9/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python2.7/regex Check the logs for full command output.

[ringtail]

centos需要安装下python-devel

[ringtail]

另外测试下3.7的版本，应该已经可以工作了

[ringtail]

if you find some error like: fatal error: Python.h: No such file or directory,Please install python-dev or python-devel with package manager.Windows please use powershell or winshell.

[liyin37]

安装完成后执行Derrick 报错了

[liyin37]

Traceback (most recent call last):
File "/usr/bin/derrick", line 5, in
from pkg_resources import load_entry_point
File "/usr/local/python3.7/lib/python3.7/site-packages/pkg_resources/init.py", line 3191, in
@_call_aside
File "/usr/local/python3.7/lib/python3.7/site-packages/pkg_resources/init.py", line 3175, in _call_aside
f(*args, **kwargs)
File "/usr/local/python3.7/lib/python3.7/site-packages/pkg_resources/init.py", line 3204, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/local/python3.7/lib/python3.7/site-packages/pkg_resources/init.py", line 583, in _build_master
ws.require(requires)
File "/usr/local/python3.7/lib/python3.7/site-packages/pkg_resources/init.py", line 900, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/local/python3.7/lib/python3.7/site-packages/pkg_resources/init.py", line 786, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'python-derrick==0.1.0' distribution was not found and is required by the application

[ringtail]

Try to uninstall the old version and install with the command below pip3 install python-derrick==0.1.2 --index-url=https://pypi.org/simple