当我尝试在OpenSuse上通过pip安装gsutil时遇到问题：
$ pip install gsutil
我安装了所有依赖项，如python-devel，openssl，openssl-devel等来安装gsutil，但它仍然无法解决。
有什么建议吗？
错误：
Downloading/unpacking gsutil
Running setup.py egg_info for package gsutil
warning: no previously-included files matching '.git*' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files found matching 'gslib/commands/update.py'
warning: no files found matching '*' under directory 'scripts'
Downloading/unpacking boto==2.38.0 (from gsutil)
Running setup.py egg_info for package boto
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "/tmp/pip-build/boto/setup.py", line 37, in <module>
from boto import __version__
File "/tmp/pip-build/boto/boto/__init__.py", line 28, in <module>
from boto.storage_uri import BucketStorageUri, FileStorageUri
File "/tmp/pip-build/boto/boto/storage_uri.py", line 27, in <module>
from boto.s3.deletemarker import DeleteMarker
File "/tmp/pip-build/boto/boto/s3/__init__.py", line 26, in <module>
from boto.regioninfo import RegionInfo, get_regions
File "/tmp/pip-build/boto/boto/regioninfo.py", line 27, in <module>
from boto.exception import BotoClientError
File "/tmp/pip-build/boto/boto/exception.py", line 28, in <module>
import xml.sax
ImportError: No module named xml.sax
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "/tmp/pip-build/boto/setup.py", line 37, in <module>
from boto import __version__
File "/tmp/pip-build/boto/boto/__init__.py", line 28, in <module>
from boto.storage_uri import BucketStorageUri, FileStorageUri
File "/tmp/pip-build/boto/boto/storage_uri.py", line 27, in <module>
from boto.s3.deletemarker import DeleteMarker
File "/tmp/pip-build/boto/boto/s3/__init__.py", line 26, in <module>
from boto.regioninfo import RegionInfo, get_regions
File "/tmp/pip-build/boto/boto/regioninfo.py", line 27, in <module>
from boto.exception import BotoClientError
File "/tmp/pip-build/boto/boto/exception.py", line 28, in <module>
import xml.sax
ImportError: No module named xml.sax
----------------------------------------
Command python setup.py egg_info failed with error code 1 in /tmp/pip-build/boto
Storing complete log in /root/.pip/pip.log