import multiprocessing
import time
import pycurl
class Bot(multiprocessing.Process):
def __init__(self):
multiprocessing.Process.__init__(self)
self.c = pycurl.Curl()
def run(self):
pass
if __name__ == '__main__':
Bot().start()
此代碼在Ubuntu 13.04 x64上運行良好,但在Windows 7 x64/Server 2008 x64上失敗。我使用pyCurl 7.19.0和Python 2.7。 錯誤是:PyCurl。 '無法在Windows x64上醃製Curl對象'錯誤
Z:\bot>python test.py
Traceback (most recent call last):
File "test.py", line 74, in <module>
Bot().start()
File "C:\Python27\lib\multiprocessing\process.py", line 104, in start
self._popen = Popen(self)
File "C:\Python27\lib\multiprocessing\forking.py", line 244, in __init__
dump(process_obj, to_child, HIGHEST_PROTOCOL)
File "C:\Python27\lib\multiprocessing\forking.py", line 167, in dump
ForkingPickler(file, protocol).dump(obj)
File "C:\Python27\lib\pickle.py", line 224, in dump
self.save(obj)
File "C:\Python27\lib\pickle.py", line 331, in save
self.save_reduce(obj=obj, *rv)
File "C:\Python27\lib\pickle.py", line 419, in save_reduce
save(state)
File "C:\Python27\lib\pickle.py", line 286, in save
f(self, obj) # Call unbound method with explicit self
File "C:\Python27\lib\pickle.py", line 649, in save_dict
self._batch_setitems(obj.iteritems())
File "C:\Python27\lib\pickle.py", line 681, in _batch_setitems
save(v)
File "C:\Python27\lib\pickle.py", line 313, in save
(t.__name__, obj))
pickle.PicklingError: Can't pickle 'Curl' object: <pycurl.Curl object at 0x00000
00002360478>
Z:\bot>Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Python27\lib\multiprocessing\forking.py", line 347, in main
self = load(from_parent)
File "C:\Python27\lib\pickle.py", line 1378, in load
return Unpickler(file).load()
File "C:\Python27\lib\pickle.py", line 858, in load
dispatch[key](self)
File "C:\Python27\lib\pickle.py", line 880, in load_eof
raise EOFError
EOFError
爲什麼會發生這種情況?
儘管'pycurl'在linux上很容易構建,但我很難在Windows上使用它;預編譯的Windows安裝程序停止在python2.5。有沒有一個特定的協議,你試圖使用只有'pycurl'支持?有很多選擇。 – SingleNegationElimination
@TokenMacGuy不,我打算用它來獲得一點速度優勢。 – clumpter
嗯...幾乎任何你可能用'libcurl'做的事情都會被IO綁定,你用它來連接本地主機嗎? – SingleNegationElimination