问题[pip](server)

我正在尝试使用 pip3 安装 pyodbc 但出现以下错误：

[hvr@07EUW1HVRHAP02A ~]$ pip3 install pyodbc
Collecting pyodbc
  Using cached https://files.pythonhosted.org/packages/81/0d/bb08bb16c97765244791c73e49de9fd4c24bb3ef00313aed82e5640dee5d/pyodbc-4.0.30
.tar.gz
Installing collected packages: pyodbc
  Running setup.py install for pyodbc ... error
    Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-dp0ls1b2/pyodbc/setup.py'
;f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" insta
ll --record /tmp/pip-0dv3z9sq-record/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_ext
    building 'pyodbc' extension
    creating build
    creating build/temp.linux-x86_64-3.6
    creating build/temp.linux-x86_64-3.6/src
    gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-s
trong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPYODBC_VERSION=4.0.30 -I/
usr/include/python3.6m -c src/buffer.cpp -o build/temp.linux-x86_64-3.6/src/buffer.o -Wno-write-strings -DHAVE_UNISTD_H -DHAVE_PWD_H -D
HAVE_SYS_TYPES_H -DHAVE_LONG_LONG -DSIZEOF_LONG_INT=8 -I/usr/include
    In file included from src/buffer.cpp:12:0:
    src/pyodbc.h:56:17: fatal error: sql.h: No such file or directory
     #include <sql.h>
                     ^
    compilation terminated.
    error: command 'gcc' failed with exit status 1
   
    ----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-dp0ls1b2/pyodbc/setup.py';f=getattr(tokenize, 'op
en', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-0dv
3z9sq-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-dp0ls1b2/pyod
bc/

我正在尝试使用 powershell 在 Azure VM 上远程安装带有 pip 包的 python。部署到 VM 的脚本：

Start-Process 'F:\python-3.9.5-amd64.exe'-ArgumentList ("/passive", "InstallAllUsers=1", "PrependPath=1", "Include_test=0", "Include_pip=1") -Wait
Start-Sleep -s 120
& pip install urllib3 --no-index --find-links 'F:\urllib3-1.26.5-py2.py3-none-any.whl'
& pip install selenium --no-index --find-links 'F:\selenium-3.141.0-py2.py3-none-any.whl'

Python 在 Program Files 中正确安装，并添加了环境变量，但pip无法识别。

我已经尝试在脚本 ( set/ setx..) 中为 Python 和 Scripts 文件夹设置一个环境变量，但它没有帮助。如果我识别到机器上的 RDP pip，并且软件包安装正确。python也不被识别（试过python -m pip install ...）。

为什么点子不被识别？

我正在尝试在 CentOS 7 上安装 Ansible，并将 Ansible 配置为使用 Python 3。我已经安装了 Python2 和 Python3。

[root@ansible1 ~]# python --version
Python 2.7.5
[root@ansible1 ~]# python3 --version
Python 3.6.8

如果我使用 安装 Ansible yum install ansible，该ansible --version命令显示 Ansible 已配置为使用 Python 2.7.5。我卸载 ansible ( yum remove ansible);

[root@ansible1 ~]# ansible --version
ansible 2.9.10
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /bin/ansible
  python version = 2.7.5 (default, Aug  7 2019, 00:51:29) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]

根据https://docs.ansible.com/ansible/latest/reference_appendices/python_3_support.html：

在 Python 3 下运行 /usr/bin/ansible 最简单的方法是使用 Python3 版本的 pip 安装它。这将使默认的 /usr/bin/ansible 与 Python3 一起运行

我安装了 9.0.3 版本的 pip。

[root@ansible1 ~]# pip3 --version
pip 9.0.3 from /usr/lib/python3.6/site-packages (python 3.6)

按照 Ansibles 文档，我pip3 install ansible使用 pip3 安装 Ansible。

[root@ansible1 ~]# pip3 install ansible
WARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead.
Collecting ansible
  Using cached https://files.pythonhosted.org/packages/4b/69/c8aef60ce070fe6872e27db65f588bd0ffe8892a980cd3f4d844d8b72152/ansible-2.9.12.tar.gz
Requirement already satisfied: jinja2 in /usr/local/lib64/python3.6/site-packages (from ansible)
Requirement already satisfied: PyYAML in /usr/local/lib64/python3.6/site-packages (from ansible)
Requirement already satisfied: cryptography in /usr/local/lib64/python3.6/site-packages (from ansible)
Requirement already satisfied: MarkupSafe>=0.23 in /usr/local/lib64/python3.6/site-packages (from jinja2->ansible)
Requirement already satisfied: six>=1.4.1 in /usr/local/lib/python3.6/site-packages (from cryptography->ansible)
Requirement already satisfied: cffi!=1.11.3,>=1.8 in /usr/local/lib64/python3.6/site-packages (from cryptography->ansible)
Requirement already satisfied: pycparser in /usr/local/lib/python3.6/site-packages (from cffi!=1.11.3,>=1.8->cryptography->ansible)
Installing collected packages: ansible
  Running setup.py install for ansible ... done
Successfully installed ansible-2.9.12

这是pip3 show ansible命令的输出。

[root@ansible1 ~]# pip3 show ansible
Name: ansible
Version: 2.9.12
Summary: Radically simple IT automation
Home-page: https://ansible.com/
Author: Ansible, Inc.
Author-email: [email protected]
License: GPLv3+
Location: /usr/local/lib/python3.6/site-packages
Requires: jinja2, PyYAML, cryptography

但是，该ansible --version命令返回以下内容。

-bash: /bin/ansible: No such file or directory

同样，/usr/bin/ansible --version：

-bash: /usr/bin/ansible: No such file or directory

该pip show ansible命令显示位置是/usr/local/lib/python3.6/site-packages/ansible。该目录存在，并且包含许多文件和文件夹，但没有可以使用的 Ansible 特定配置文件（例如 ansible.cfg）或二进制文件（例如 ansible）（我能说的最好）。

我有一个运行 Amazon Linux 第 2 版 (Karoo) 的 EC2 虚拟机 我怎样才能获得certbot？

它附带awscli安装的工具，这些工具似乎与certbotin epel 不兼容：

$ sudo bash
# yum install -y epel-release
# yum-config-manager --enable epel
# yum install certbot certbot-dns-route53
# certbot certonly --dns-route53 --dns-route53-propagation-seconds 30 -d mysite.com
An unexpected error occurred:
ContextualVersionConflict: (botocore 1.13.36 (/usr/lib/python2.7/site-packages), Requirement.parse('botocore<1.6.0,>=1.5.0'), set(['boto3']))
Please see the logfile '/tmp/tmpVO1RPd/log' for more details.

此处简要讨论：https ://community.letsencrypt.org/t/contextualversionconflict-botocore-1-12-92/94922和此处：https ://unix.stackexchange.com/questions/415874/certbot-and- awscli-require-different-versions-of-botocore/456362#456362但这些修复对我不起作用（我想同时拥有 awscli）。

所以我尝试将它安装在 Python venv 中，这样我就可以拥有 certbot 和 awscli，但我得到了这个：

$ sudo bash
# yum install pip
# pip install virtualenv
# virtualenv env
# source env/bin/activate
# pip install certbot certbot-dns-route53
# certbot certonly --dns-route53 --dns-route53-propagation-seconds 30 -d mysite.com
Traceback (most recent call last):
  File "/home/ec2-user/certbot-venv/env/bin/certbot", line 5, in <module>
    from certbot.main import main
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/certbot/main.py", line 2, in <module>
    from certbot._internal import main as internal_main
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/certbot/_internal/main.py", line 21, in <module>
    from certbot._internal import cert_manager
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/certbot/_internal/cert_manager.py", line 16, in <module>
    from certbot._internal import storage
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/certbot/_internal/storage.py", line 79, in <module>
    def add_time_interval(base_time, interval, textparser=parsedatetime.Calendar()):
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/parsedatetime/__init__.py", line 270, in __init__
    self.ptc = Constants()
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/parsedatetime/__init__.py", line 2381, in __init__
    self.locale = get_icu(self.localeID)
  File "/home/ec2-user/certbot-venv/env/lib/python2.7/site-packages/parsedatetime/pdt_locales/icu.py", line 56, in get_icu
    result['icu'] = icu = pyicu.Locale(locale)
AttributeError: 'module' object has no attribute 'Locale'

有谁知道如何解决？我尝试安装一些与语言环境相关的不同东西，但还没有运气。

我在 Redhat Enterprise 6 中设置了一个基于 Python 2.7 的 virtualenv（默认情况下附带 2.6.x）。

我安装了 Python 的 SCL 2.7 版本，然后创建了 virtualenv：

$ scl enable python27 bash
$ cd /my/project
$ virtualenv -v --clear --extra-search-dir=/opt/rh/python27/root/usr/bin/ --python=/opt/rh/python27/root/usr/bin/python virtualenv
$ source virtualenv/bin/acticvate

到目前为止，一切都很好。当我尝试在我机构的代理后面运行 pip 时，问题就开始了：

$ pip install Werkzeug --proxy proxy.example.org:3128                       
Downloading/unpacking Werkzeug                                                 
Cleaning up...                                                                 
Exception:                                                                     
Traceback (most recent call last):                                             
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/basecommand.py", line 134, in main
    status = self.run(options, args)                                           
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/commands/install.py", line 236, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/req.py", line 1085, in prepare_files
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade)        
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/index.py", line 201, in find_requirement
    page = self._get_page(main_index_url, req)                                 
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/index.py", line 554, in _get_page
    return HTMLPage.get_page(link, req, cache=self.cache)                      
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/index.py", line 671, in get_page
    resp = urlopen(url)                                                        
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/download.py", line 176, in __call__
    response = self.get_opener(scheme=scheme).open(url)                        
  File "/opt/rh/python27/root/usr/lib64/python2.7/urllib2.py", line 404, in open
    response = self._open(req, data)                                           
  File "/opt/rh/python27/root/usr/lib64/python2.7/urllib2.py", line 422, in _open
    '_open', req)                                                              
  File "/opt/rh/python27/root/usr/lib64/python2.7/urllib2.py", line 382, in _call_chain
    result = func(*args)                                                       
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/download.py", line 155, in https_open
    return self.do_open(self.specialized_conn_class, req)                      
  File "/opt/rh/python27/root/usr/lib64/python2.7/urllib2.py", line 1183, in do_open
    h.request(req.get_method(), req.get_selector(), req.data, headers)         
  File "/opt/rh/python27/root/usr/lib64/python2.7/httplib.py", line 1001, in request
    self._send_request(method, url, body, headers)                             
  File "/opt/rh/python27/root/usr/lib64/python2.7/httplib.py", line 1035, in _send_request
    self.endheaders(body)                                                      
  File "/opt/rh/python27/root/usr/lib64/python2.7/httplib.py", line 997, in endheaders
    self._send_output(message_body)                                            
  File "/opt/rh/python27/root/usr/lib64/python2.7/httplib.py", line 850, in _send_output
    self.send(msg)                                                             
  File "/opt/rh/python27/root/usr/lib64/python2.7/httplib.py", line 812, in send
    self.connect()                                                             
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/download.py", line 139, in connect
    match_hostname(self.sock.getpeercert(), self.host)                         
  File "/my/project/virtualenv/lib/python2.7/site-packages/pip/backwardcompat/ssl_match_hostname.py", line 61, in match_hostname
    % (hostname, ', '.join(map(repr, dnsnames))))                              
CertificateError: hostname 'proxy.example.org' doesn't match either of 'www.python.org', 'python.org', 'pypi.python.org', 'docs.python.org', 'testpypi.python.org', 'bug>>>s.python.org', 'wiki.python.org', 'hg.python.org', 'mail.python.org', 'packaging.python.org', 'pythonhosted.org', 'www.pythonhosted.org', 'test.pythonhosted.org', 'us.py>>>con.org', 'id.python.org', 'pypi.io'

我在其他问题中看到了这个问题，但这些似乎都不适用于我的情况。

编辑：

例如，我尝试在https://stackoverflow.com/questions/21468550/pip-not-working-behind-firewall中设置环境变量。其他案例正在解决 Windows 问题。

值得一提的是，如果我不在 scl 环境中，这个 virtualenv 将无法工作，例如，如果我调用python启用 virtualenv 而不是 scl，它会抱怨找不到 libpython2.7.so.1.0。我不知道这是否是 bny 设计，但我希望 Python 2.7 依赖的所有库都在 virtualenv 中进行符号链接或复制。也许我在 virtualenv 安装中做错了什么？

我正在尝试编写一个脚本，该脚本将在最新的 CentOS6.x 上通过 cronjob 自动更新letsencrypt 证书。

为此，我编写了以下脚本：

#!/bin/sh

#
# get newest "Let's Encrypt" version
#
cd /opt/letsencrypt
git pull

# bug fix #201600233: update pip
echo "****************************************************************"
echo pip --version
pip --version
echo "****************************************************************"

pip install --upgrade pip

#
# update certs
#

# stop httpd
/etc/init.d/httpd stop

# renew certs
/opt/letsencrypt/letsencrypt-auto renew > /var/log/letsencrypt/renew.log 2>&1
LE_STATUS=$?

# start httpd
/etc/init.d/httpd start

# check "Let's Encrypt" result
if [ "$LE_STATUS" != 0 ]; then
    echo Automated renewal failed:
    cat /var/log/letsencrypt/renew.log
    exit 1
fi

每次如果我从命令行执行这个脚本一切都很好。该脚本正在运行，没有任何错误。但是每次当我通过 cronjob 启动脚本时，我都会收到错误消息

You are using pip version 8.0.3, however version 8.1.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

不知道为什么会发生这些......是否缺少任何环境变量？

这里是 cronjob 的所有输出。另请注意，cronjob 输出表明 pip 版本为“8.1.2”。

Already up-to-date.
****************************************************************
pip --version
pip 8.1.2 from /usr/lib/python2.6/site-packages (python 2.6)
****************************************************************
DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
Requirement already up-to-date: pip in /usr/lib/python2.6/site-packages
httpd beenden: [  OK  ]^M
httpd starten: [  OK  ]^M
Automated renewal failed:
Bootstrapping dependencies for RedHat-based OSes...
yum ist /usr/bin/yum
Geladene Plugins: fastestmirror, refresh-packagekit, security, verify
Einrichten des Installationsprozess
Loading mirror speeds from cached hostfile
 * base: centosmirror.netcup.net
 * epel: mirrors.n-ix.net
 * extras: centosmirror.netcup.net
 * updates: mirror.ratiokontakt.de
 * webtatic: uk.repo.webtatic.com
Paket gcc-4.4.7-17.el6.x86_64 ist bereits in der neusten Version installiert.
Paket dialog-1.1-9.20080819.1.el6.x86_64 ist bereits in der neusten Version installiert.
Paket augeas-libs-1.0.0-10.el6.x86_64 ist bereits in der neusten Version installiert.
Paket openssl-1.0.1e-48.el6_8.1.x86_64 ist bereits in der neusten Version installiert.
Paket openssl-devel-1.0.1e-48.el6_8.1.x86_64 ist bereits in der neusten Version installiert.
Paket libffi-devel-3.0.5-3.2.el6.x86_64 ist bereits in der neusten Version installiert.
Paket redhat-rpm-config-9.0.3-51.el6.centos.noarch ist bereits in der neusten Version installiert.
Paket ca-certificates-2015.2.6-65.0.1.el6_7.noarch ist bereits in der neusten Version installiert.
Paket python-2.6.6-64.el6.x86_64 ist bereits in der neusten Version installiert.
Paket python-devel-2.6.6-64.el6.x86_64 ist bereits in der neusten Version installiert.
Paket python-virtualenv-1.10.1-1.el6.noarch ist bereits in der neusten Version installiert.
Paket python-tools-2.6.6-64.el6.x86_64 ist bereits in der neusten Version installiert.
Paket python-pip-7.1.0-1.el6.noarch ist bereits in der neusten Version installiert.
Paket 1:mod_ssl-2.2.15-53.el6.centos.x86_64 ist bereits in der neusten Version installiert.
Nichts zu tun
Creating virtual environment...
Installing Python packages...
Had a problem while installing Python packages:
DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
Requirement already satisfied (use --upgrade to upgrade): argparse==1.4.0 in /.local/share/letsencrypt/lib/python2.6/site-packages (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 5))
Collecting pycparser==2.14 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 11))
//.local/share/letsencrypt/lib64/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:315: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#snimissingwarning.
  SNIMissingWarning
//.local/share/letsencrypt/lib64/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:120: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Downloading pycparser-2.14.tar.gz (223kB)
Collecting cffi==1.4.2 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 14))
  Downloading cffi-1.4.2.tar.gz (365kB)
Collecting ConfigArgParse==0.10.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 31))
  Downloading ConfigArgParse-0.10.0.tar.gz
Collecting configobj==5.0.6 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 33))
  Downloading configobj-5.0.6.tar.gz
Collecting cryptography==1.2.3 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 35))
  Downloading cryptography-1.2.3.tar.gz (373kB)
Collecting enum34==1.1.2 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 57))
  Downloading enum34-1.1.2.tar.gz (46kB)
Collecting funcsigs==0.4 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 60))
  Downloading funcsigs-0.4-py2.py3-none-any.whl
Collecting idna==2.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 63))
  Downloading idna-2.0-py2.py3-none-any.whl (61kB)
Collecting ipaddress==1.0.16 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 66))
  Downloading ipaddress-1.0.16.tar.gz
Collecting linecache2==1.0.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 69))
  Downloading linecache2-1.0.0-py2.py3-none-any.whl
Collecting ndg-httpsclient==0.4.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 72))
  Downloading ndg_httpsclient-0.4.0.tar.gz
Collecting ordereddict==1.1 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 74))
  Downloading ordereddict-1.1.tar.gz
Collecting parsedatetime==2.1 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 76))
  Downloading parsedatetime-2.1-py2-none-any.whl
Collecting pbr==1.8.1 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 79))
  Downloading pbr-1.8.1-py2.py3-none-any.whl (89kB)
Collecting psutil==3.3.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 82))
  Downloading psutil-3.3.0.tar.gz (261kB)
Collecting pyasn1==0.1.9 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 104))
  Downloading pyasn1-0.1.9-py2.py3-none-any.whl
Collecting pyOpenSSL==0.15.1 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 116))
  Downloading pyOpenSSL-0.15.1-py2.py3-none-any.whl (102kB)
Collecting pyRFC3339==1.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 119))
  Downloading pyRFC3339-1.0-py2.py3-none-any.whl
Collecting python-augeas==0.5.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 122))
  Downloading python-augeas-0.5.0.tar.gz (90kB)
Collecting python2-pythondialog==3.3.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 124))
  Downloading python2-pythondialog-3.3.0.tar.bz2 (1.8MB)
Collecting pytz==2015.7 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 127))
  Downloading pytz-2015.7-py2.py3-none-any.whl (476kB)
Collecting requests==2.9.1 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 141))
  Downloading requests-2.9.1-py2.py3-none-any.whl (501kB)
Collecting six==1.10.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 144))
  Downloading six-1.10.0-py2.py3-none-any.whl
Collecting traceback2==1.4.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 147))
  Downloading traceback2-1.4.0-py2.py3-none-any.whl
Collecting unittest2==1.1.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 150))
  Downloading unittest2-1.1.0-py2.py3-none-any.whl (96kB)
Collecting zope.component==4.2.2 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 153))
  Downloading zope.component-4.2.2.tar.gz (546kB)
Collecting zope.event==4.1.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 155))
  Downloading zope.event-4.1.0.tar.gz (476kB)
Collecting zope.interface==4.1.3 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 157))
  Downloading zope.interface-4.1.3.tar.gz (141kB)
Collecting mock==1.0.1 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 175))
  Downloading mock-1.0.1.zip (861kB)
Collecting letsencrypt==0.7.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 178))
  Downloading letsencrypt-0.7.0-py2-none-any.whl
Collecting acme==0.8.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 184))
  Downloading acme-0.8.0-py2.py3-none-any.whl (91kB)
Collecting certbot==0.8.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 187))
  Downloading certbot-0.8.0-py2-none-any.whl (215kB)
Collecting certbot-apache==0.8.0 (from -r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 190))
  Downloading certbot_apache-0.8.0-py2-none-any.whl (103kB)
Collecting setuptools>=1.0 (from cryptography==1.2.3->-r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 35))
In --require-hashes mode, all requirements must have their versions pinned with ==. These do not:
    setuptools>=1.0 from https://pypi.python.org/packages/a6/2b/803bd512ae9a69164ccfc29d289c99fa1b50cdfeb57aa3ab2239094e4751/setuptools-22.0.2-py2.py3-none-any.whl#md5=51dcd17dd15db58ee090565e99b0e94d (from cryptography==1.2.3->-r /tmp/tmp.8WY1y3IFg4/letsencrypt-auto-requirements.txt (line 35))
//.local/share/letsencrypt/lib64/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:120: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
You are using pip version 8.0.3, however version 8.1.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

strip在 Amazon Linux 中的某些对象文件上 使用时，会出现以下错误： $ sudo strip dfitpack.so BFD: st6qqyd2: Not enough room for program headers, try linking with -N strip:st6qqyd2[.note.gnu.build-id]: Bad value

目标文件由pip installnumpy、sklearn、pandas、xgboost、numexpr 等包创建。我们正在尝试做的是剥离代码和目标文件以适应 AWS Lambda 250MB 的限制。

谷歌搜索在 GNU 邮件列表中找到了对 binutils 的引用，但大多数提示都是针对开发人员构建自己的代码，以及对头文件等进行更改的。我怀疑我可以在运行时进行构建配置更改pip install，并希望对 binutils 有更好理解的人可以提供帮助。

眼镜： $ uname -a Linux ... 4.4.5-15.26.amzn1.x86_64 #1 SMP Wed Mar 16 17:15:34 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ yum info binutils ... Version : 2.23.52.0.1 Release : 55.65.amzn1 ...