无法使用pip在OSX上安装lxml:550更改目录失败
我正在尝试使用pip3在OSX El Capitan上安装lxml；使用无法使用pip在OSX上安装lxml:550更改目录失败,pip,lxml,Pip,Lxml,我正在尝试使用pip3在OSX El Capitan上安装lxml；使用STATIC\u DEPS进行了大量的谷歌搜索，但不幸的是，我现在遇到了一个错误，在我看来，这似乎意味着包中缺少一个文件： $ STATIC_DEPS=true pip3 install lxml Collecting lxml Using cached https://files.pythonhosted.org/packages/54/a6/43be8cf1cc23e3fa208cab04ba2f9c3b7af023
STATIC\u DEPS$ STATIC_DEPS=true pip3 install lxml
Collecting lxml
Using cached https://files.pythonhosted.org/packages/54/a6/43be8cf1cc23e3fa208cab04ba2f9c3b7af0233aab32af6b5089122b44cd/lxml-4.2.3.tar.gz
Complete output from command python setup.py egg_info:
Building lxml version 4.2.3.
Latest version of zlib is 1.2.11
Downloading zlib into libs/zlib-1.2.11.tar.gz from http://zlib.net/zlib-1.2.11.tar.gz
Unpacking zlib-1.2.11.tar.gz into build/tmp
Latest version of libiconv is 1.15
Downloading libiconv into libs/libiconv-1.15.tar.gz from ftp://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.15.tar.gz
Unpacking libiconv-1.15.tar.gz into build/tmp
Latest version of libxml2 is 2.9.8
Downloading libxml2 into libs/libxml2-2.9.8.tar.gz from ftp://xmlsoft.org/libxml2/libxml2-2.9.8.tar.gz
Unpacking libxml2-2.9.8.tar.gz into build/tmp
Latest version of libxslt is 1.1.33
Downloading libxslt into libs/libxslt-1.1.33.tar.gz from ftp://xmlsoft.org/libxml2/libxslt-1.1.33.tar.gz
Traceback (most recent call last):
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 2417, in retrfile
self.ftp.cwd(file)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ftplib.py", line 631, in cwd
return self.voidcmd(cmd)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ftplib.py", line 278, in voidcmd
return self.voidresp()
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ftplib.py", line 251, in voidresp
resp = self.getresp()
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ftplib.py", line 246, in getresp
raise error_perm(resp)
ftplib.error_perm: 550 Failed to change directory.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 1540, in ftp_open
fp, retrlen = fw.retrfile(file, type)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 2419, in retrfile
raise URLError('ftp error: %r' % reason) from reason
urllib.error.URLError: <urlopen error ftp error: error_perm('550 Failed to change directory.')>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/setup.py", line 241, in <module>
**setup_extra_options()
File "/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/setup.py", line 150, in setup_extra_options
STATIC_CFLAGS, STATIC_BINARIES)
File "/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/setupinfo.py", line 75, in ext_modules
multicore=OPTION_MULTICORE)
File "/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/buildlibxml.py", line 390, in build_libxml2xslt
libxslt_dir = unpack_tarball(download_libxslt(download_dir, libxslt_version), build_dir)
File "/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/buildlibxml.py", line 218, in download_libxslt
version_re, filename, version=version)
File "/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/buildlibxml.py", line 291, in download_library
urlretrieve(full_url, dest_filename)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 247, in urlretrieve
with contextlib.closing(urlopen(url, data)) as fp:
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 543, in _open
'_open', req)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 1551, in ftp_open
raise exc.with_traceback(sys.exc_info()[2])
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 1540, in ftp_open
fp, retrlen = fw.retrfile(file, type)
File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 2419, in retrfile
raise URLError('ftp error: %r' % reason) from reason
urllib.error.URLError: <urlopen error ftp error: URLError("ftp error: error_perm('550 Failed to change directory.')")>
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/
$STATIC\u DEPS=true pip3安装lxml
收集lxml
使用缓存https://files.pythonhosted.org/packages/54/a6/43be8cf1cc23e3fa208cab04ba2f9c3b7af0233aab32af6b5089122b44cd/lxml-4.2.3.tar.gz
从命令python setup.py egg_info完成输出：
构建lxml版本4.2.3。
zlib的最新版本是1.2.11
从下载zlib到libs/zlib-1.2.11.tar.gzhttp://zlib.net/zlib-1.2.11.tar.gz
将zlib-1.2.11.tar.gz解包到build/tmp中
libiconv的最新版本是1.15
从下载libiconv到libs/libiconv-1.15.tar.gzftp://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.15.tar.gz
将libiconv-1.15.tar.gz解包到build/tmp中
libxml2的最新版本是2.9.8
从下载libxml2到libs/libxml2-2.9.8.tar.gzftp://xmlsoft.org/libxml2/libxml2-2.9.8.tar.gz
将libxml2-2.9.8.tar.gz解包到build/tmp中
libxslt的最新版本是1.1.33
从下载libxslt到libs/libxslt-1.1.33.tar.gzftp://xmlsoft.org/libxml2/libxslt-1.1.33.tar.gz
回溯（最近一次呼叫最后一次）：
retrfile中的文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第2417行
self.ftp.cwd（文件）
cwd中的文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/ftplib.py”，第631行
返回self.voidcmd（cmd）
voidcmd中的文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/ftplib.py”，第278行
返回self.voidresp（）
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/ftplib.py”，第251行，在voidresp中
resp=self.getresp（）
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/ftplib.py”，第246行，在getresp中
升起错误\u perm（resp）
ftplib.error\u perm:550更改目录失败。
上述异常是以下异常的直接原因：
回溯（最近一次呼叫最后一次）：
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第1540行，ftp_open
fp，retrlen=fw.retrfile（文件，类型）
retrfile中的文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第2419行
从原因引发URLError（'ftp错误：%r'%reason'）
urllib.error.urleror：
在处理上述异常期间，发生了另一个异常：
回溯（最近一次呼叫最后一次）：
文件“”，第1行，在
文件“/private/var/folders/hp/"4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/setup.py”，第241行，在
**设置\额外\选项（）
文件“/private/var/folders/hp/"4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/setup.py”，第150行，在安装程序附加选项中
静态\u CFLAGS、静态\u二进制文件）
文件“/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/setupinfo.py”，第75行，在ext_模块中
多核=选项（多核）
文件“/private/var/folders/hp/"4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/buildlibxml.py”，第390行，内置libxml2xslt
libxslt\u dir=unpack\u tarball（下载libxslt（下载目录，libxslt版本），构建目录）
文件“/private/var/folders/hp/"4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/buildlibxml.py”，第218行，下载_libxslt
版本（文件名，版本=版本）
下载库中的文件“/private/var/folders/hp/"4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml/buildlibxml.py”，第291行
url检索（完整url，目标文件名）
文件“/usr/local/cillar/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，urlretrieve中第247行
使用contextlib.closing（urlopen（url，data））作为fp:
urlopen中的文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第222行
返回opener.open（url、数据、超时）
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第525行，打开
响应=自身打开（请求，数据）
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第543行，打开
"开放",
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第503行，在调用链中
结果=func（*args）
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第1551行，ftp_open
使用回溯（sys.exc\u info（）[2]）提升exc
文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第1540行，ftp_open
fp，retrlen=fw.retrfile（文件，类型）
retrfile中的文件“/usr/local/ceral/python/3.7.0/Frameworks/python.framework/Versions/3.7/lib/python3.7/urllib/request.py”，第2419行
从原因引发URLError（'ftp错误：%r'%reason'）
urllib.error.urleror：
----------------------------------------
命令“python setup.py egg_info”在/private/var/folders/hp/_4p52dfd7s9cf49p86sg1l_w0000gp/T/pip-install-yjxema7x/lxml中失败，错误代码为1/
命令失败ftp://xmlsoft.org/libxml2/libxslt-1.1.33.tar.gz
ftp://xmlsoft.org/libxml2/ftp://xmlsoft.org/libxml2/libxslt-1.1.33.tar.gz