我看到了一些与我的问题相关的问题，但那些答案对我没有用。我正在尝试安装xgboost软件包，但是我遇到了这个错误：
*No files/directories in C:\Users\Fatemeh\AppData\Local\Temp\pip-build-57cpr7io\xgboost\pip-egg-info (from PKG-INFO)*
我已经尝试了几乎所有的选项，例如--no-cache-dir，--no-clean，但是仍然遇到了相同的错误。
如果您能帮我解决这个问题，我将不胜感激。我尝试从Github安装并尝试其他方法（使用cmd和setup.py脚本），但它们没有完整地安装整个软件包，并且一些xgboost命令无法正常工作。
我在使用pip安装其他软件包时没有任何问题，只有xgboost安装时出现问题。
以下是我使用的脚本以及我得到的输出结果（我已经从所有链接中删除了https://）：
C:\Users\Fatemeh\PycharmProjects\AHW1AI>**pip install xgboost**
Collecting xgboost
Using cached xgboost-0.4a30.tar.gz
**No files/directories in C:\Users\Fatemeh\AppData\Local\Temp\pip-build-57cpr7io\xgboost\pip-egg-info (from PKG-INFO)**
------------------------------------------------------------------
C:\Users\Fatemeh\PycharmProjects\AHW1AI>**pip install -v xgboost**
Collecting xgboost
1 location(s) to search for versions of xgboost:
* pypi.python.org/simple/xgboost/
Getting page pypi.python.org/simple/xgboost/
Looking up "pypi.python.org/simple/xgboost/" in the cache
Current age based on date: 206
Freshness lifetime from max-age: 600
Freshness lifetime from request max-age: 600
The response is "fresh", returning cached response
600 > 206
Analyzing links from page pypi.python.org/simple/xgboost/
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a12.tar.gz#md5=4d768e034a28590497bb79279f036946 (from pypi.python.org/simple/xgboost/), version: 0.4
a12
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a13.tar.gz#md5=5f53d51e4305c679192b3cabda2b0dbe (from pypi.python.org/simple/xgboost/), version: 0.4
a13
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a14.tar.gz#md5=a7c648933a47ae31f869b5c030c17c69 (from pypi.python.org/simple/xgboost/), version: 0.4
a14
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a15.tar.gz#md5=bcab760af5ac7f20e88bde7426423565 (from pypi.python.org/simple/xgboost/), version: 0.4
a15
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a18.tar.gz#md5=9f70ca05843afb1d50522530f140d640 (from pypi.python.org/simple/xgboost/), version: 0.4
a18
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a19.tar.gz#md5=413d55d0534447e77064dbd1ad1ccb48 (from pypi.python.org/simple/xgboost/), version: 0.4
a19
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a20.tar.gz#md5=88721733e7c7026fa2e95de7165d4b86 (from pypi.python.org/simple/xgboost/), version: 0.4
a20
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a21.tar.gz#md5=45284beb53f5087e73dcf55ff1c5a026 (from pypi.python.org/simple/xgboost/), version: 0.4
a21
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a22.tar.gz#md5=cb858cf85fe9f4263e9b523c4900c3f9 (from pypi.python.org/simple/xgboost/), version: 0.4
a22
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a23.tar.gz#md5=4f8a17ca86995ed51fc1a424618b94db (from pypi.python.org/simple/xgboost/), version: 0.4
a23
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a24.tar.gz#md5=2bf0edfe62ddb3502c4f48df3428a7e0 (from pypi.python.org/simple/xgboost/), version: 0.4
a24
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a25.tar.gz#md5=bf3d633fa88ae7923794dd5da0600388 (from pypi.python.org/simple/xgboost/), version: 0.4
a25
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a26.tar.gz#md5=e5b1f7c477e5238e7b491153449b33b2 (from pypi.python.org/simple/xgboost/), version: 0.4
a26
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a27.tar.gz#md5=cd091569f651c3c625c4a299cfc72e74 (from pypi.python.org/simple/xgboost/), version: 0.4
a27
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a28.tar.gz#md5=fd8ffedd172b5cb917483df76e6efe7a (from pypi.python.org/simple/xgboost/), version: 0.4
a28
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a29.tar.gz#md5=4bf4eb1898cfc28bbd3b43e19c69fdf5 (from pypi.python.org/simple/xgboost/), version: 0.4
a29
Found link pypi.python.org/packages/source/x/xgboost/xgboost-0.4a30.tar.gz#md5=5f4e812ba3a1faa85514993e56c1b4b8 (from pypi.python.org/simple/xgboost/), version: 0.4
a30
Using version 0.4a30 (newest of versions: 0.4a12, 0.4a13, 0.4a14, 0.4a15, 0.4a18, 0.4a19, 0.4a20, 0.4a21, 0.4a22, 0.4a23, 0.4a24, 0.4a25, 0.4a26, 0.4a27, 0.4a28, 0.4a29, 0.4a30)
Looking up "https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a30.tar.gz" in the cache
Current age based on date: 714911
Freshness lifetime from max-age: 31557600
The response is "fresh", returning cached response
31557600 > 714911
Using cached xgboost-0.4a30.tar.gz
Downloading from URL
pypi.python.org/packages/source/x/xgboost/xgboost-0.4a30.tar.gz#md5=5f4e812ba3a1faa85514993e56c1b4b8 (from pypi.python.org/simple/xgboost/)
Running setup.py (path:C:\Users\Fatemeh\AppData\Local\Temp\pip-build-502i197j\xgboost\setup.py) egg_info for package xgboost
Running command python setup.py egg_info
**Cleaning up...
No files/directories in C:\Users\Fatemeh\AppData\Local\Temp\pip-build-502i197j\xgboost\pip-egg-info (from PKG-INFO)**
Exception information:
Traceback (most recent call last):
File "C:\Anaconda3\lib\site-packages\pip\basecommand.py", line 209, in main
status = self.run(options, args)
File "C:\Anaconda3\lib\site-packages\pip\commands\install.py", line 310, in run
wb.build(autobuilding=True)
File "C:\Anaconda3\lib\site-packages\pip\wheel.py", line 747, in build
self.requirement_set.prepare_files(self.finder)
File "C:\Anaconda3\lib\site-packages\pip\req\req_set.py", line 359, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "C:\Anaconda3\lib\site-packages\pip\req\req_set.py", line 590, in _prepare_file
abstract_dist.prep_for_dist()
File "C:\Anaconda3\lib\site-packages\pip\req\req_set.py", line 127, in prep_for_dist
self.req_to_install.run_egg_info()
File "C:\Anaconda3\lib\site-packages\pip\req\req_install.py", line 457, in run_egg_info
metadata_name = canonicalize_name(self.pkg_info()["Name"])
File "C:\Anaconda3\lib\site-packages\pip\req\req_install.py", line 535, in pkg_info
data = self.egg_info_data('PKG-INFO')
File "C:\Anaconda3\lib\site-packages\pip\req\req_install.py", line 473, in egg_info_data
filename = self.egg_info_path(filename)
File "C:\Anaconda3\lib\site-packages\pip\req\req_install.py", line 517, in egg_info_path
'No files/directories in %s (from %s)' % (base, filename)
pip.exceptions.InstallationError: **No files/directories in** **C:\Users\Fatemeh\AppData\Local\Temp\pip-build-502i197j\xgboost\pip-egg-info (from PKG-INFO)**