Python ImportError:DLL加载失败-尝试导入Spyner时

当我运行导入

spynner

的代码时，我得到以下错误：

> python .\spynner-test.py
Traceback (most recent call last):
  File ".\spynner-test.py", line 10, in <module>
    import spynner
  File "C:\Anaconda\lib\site-packages\spynner\__init__.py", line 2, in <module>
    from browser import *
  File "C:\Anaconda\lib\site-packages\spynner\browser.py", line 56, in <module>
    from PyQt4.QtNetwork import QNetworkCookie, QNetworkAccessManager, QSslConfiguration, QSslCipher
ImportError: DLL load failed: The specified procedure could not be found.

但在导入spynner失败后

> python
Python 2.7.5 |Anaconda 1.9.2 (64-bit)| (default, Jul  1 2013, 12:37:52) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import spynner
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Anaconda\lib\site-packages\spynner\__init__.py", line 2, in <module>
    from browser import *
  File "C:\Anaconda\lib\site-packages\spynner\browser.py", line 56, in <module>
    from PyQt4.QtNetwork import QNetworkCookie, QNetworkAccessManager, QSslConfiguration, QSslCipher
ImportError: DLL load failed: The specified procedure could not be found.
>>> from PyQt4.QtNetwork import QNetworkCookie, QNetworkAccessManager, QSslConfiguration, QSslCipher
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: DLL load failed: The specified procedure could not be found.
>>>

python win32上的Python 2.7.5 | Anaconda 1.9.2（64位）|（默认，2013年7月1日，12:37:52）[MSC v.1500 64位（AMD64）] 有关详细信息，请键入“帮助”、“版权”、“信用证”或“许可证”。 >>>导入spynner 回溯（最近一次呼叫最后一次）： 文件“”，第1行，在 文件“C:\Anaconda\lib\site packages\spynner\\uuuu init\uuuu.py”，第2行，在 从浏览器导入* 文件“C:\Anaconda\lib\site packages\spynner\browser.py”，第56行，在 从PyQt4.QtNetwork导入QNetworkCookie、QNetworkAccessManager、QSslConfiguration、QSslCipher ImportError:DLL加载失败：找不到指定的过程。 >>>从PyQt4.QtNetwork导入QNetworkCookie、QNetworkAccessManager、QSslConfiguration、QSslCipher 回溯（最近一次呼叫最后一次）： 文件“”，第1行，在 ImportError:DLL加载失败：找不到指定的过程。 >>>

---

好吧，我想出来了。问题是spynner首先尝试导入

PySide

，但从

PyQt4.QtNetwork

导入

QSslConfiguration

时出错。然后它切换到

PyQt4

，显然，先前导入的

PySide

会导致PyQt4导入失败。当我删除

时，请尝试：

browser.py中的

部分，我可以导入
spynner
精细

> python
Python 2.7.5 |Anaconda 1.9.2 (64-bit)| (default, Jul  1 2013, 12:37:52) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import spynner
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Anaconda\lib\site-packages\spynner\__init__.py", line 2, in <module>
    from browser import *
  File "C:\Anaconda\lib\site-packages\spynner\browser.py", line 56, in <module>
    from PyQt4.QtNetwork import QNetworkCookie, QNetworkAccessManager, QSslConfiguration, QSslCipher
ImportError: DLL load failed: The specified procedure could not be found.
>>> from PyQt4.QtNetwork import QNetworkCookie, QNetworkAccessManager, QSslConfiguration, QSslCipher
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: DLL load failed: The specified procedure could not be found.
>>>