當我使用Python解釋器運行python程序(Python 2.6)時,它正常工作,它連接到Oracle數據庫(10g XE)而沒有錯誤。但是,當我使用py2exe進行編譯時,可執行版本在調用cx_Oracle.connect()時出現「Unable to acquire Oracle environment handle」失敗。從py2exe'd程序連接到Oracle時出錯:無法獲取Oracle環境句柄
我已經試過沒有快樂如下:
- Oracle即時客戶端10g和11g
- 的Oracle XE客戶端
- 重新安裝cx_Oracle-5.0.2-10g.win32-py2.6。微星
- 設置
ORACLE_HOME
以及PATH - 另一臺計算機上只是一個Oracle客戶端和EXE
- 爲buildi各種選項納克的exe(無壓縮和/或使用的壓縮文件)
我的測試用例:
testora.py:
import cx_Oracle
import decimal # needed for py2exe to compile this correctly
def testora():
"""testora
>>> testora.testora()
<cx_Oracle.Connection to [email protected]:1521/orcl>
X
"""
orcl = cx_Oracle.connect('scott/[email protected]:1521/orcl')
print orcl
curs = orcl.cursor()
result = curs.execute('SELECT * FROM DUAL')
for (dummy,) in result:
print dummy
if __name__ == '__main__':
testora()
build_testora.py:
from distutils.core import setup
import py2exe, sys
sys.argv.append('py2exe')
setup(
options = {'py2exe': {
'bundle_files': 2,
'compressed': True
}},
console = [{'script': "testora.py"}],
zipfile = None
)
結果:
C:\Python26\working>python testora.py
<cx_Oracle.Connection to [email protected]:1521/orcl>
X
C:\Python26\working>python build_testora.py py2exe
C:\Python26\lib\site-packages\py2exe\build_exe.py:16: DeprecationWarning: the se
ts module is deprecated
import sets
running py2exe
creating C:\Python26\working\build
creating C:\Python26\working\build\bdist.win32
creating C:\Python26\working\build\bdist.win32\winexe
creating C:\Python26\working\build\bdist.win32\winexe\collect-2.6
creating C:\Python26\working\build\bdist.win32\winexe\bundle-2.6
creating C:\Python26\working\build\bdist.win32\winexe\temp
*** searching for required modules ***
*** parsing results ***
*** finding dlls needed ***
*** create binaries ***
*** byte compile python files ***
byte-compiling C:\Python26\lib\StringIO.py to StringIO.pyc
byte-compiling C:\Python26\lib\UserDict.py to UserDict.pyc
byte-compiling C:\Python26\lib\__future__.py to __future__.pyc
byte-compiling C:\Python26\lib\_abcoll.py to _abcoll.pyc
byte-compiling C:\Python26\lib\_strptime.py to _strptime.pyc
byte-compiling C:\Python26\lib\_threading_local.py to _threading_local.pyc
byte-compiling C:\Python26\lib\abc.py to abc.pyc
byte-compiling C:\Python26\lib\atexit.py to atexit.pyc
byte-compiling C:\Python26\lib\base64.py to base64.pyc
byte-compiling C:\Python26\lib\bdb.py to bdb.pyc
byte-compiling C:\Python26\lib\bisect.py to bisect.pyc
byte-compiling C:\Python26\lib\calendar.py to calendar.pyc
byte-compiling C:\Python26\lib\cmd.py to cmd.pyc
byte-compiling C:\Python26\lib\codecs.py to codecs.pyc
byte-compiling C:\Python26\lib\collections.py to collections.pyc
byte-compiling C:\Python26\lib\copy.py to copy.pyc
byte-compiling C:\Python26\lib\copy_reg.py to copy_reg.pyc
byte-compiling C:\Python26\lib\decimal.py to decimal.pyc
byte-compiling C:\Python26\lib\difflib.py to difflib.pyc
byte-compiling C:\Python26\lib\dis.py to dis.pyc
byte-compiling C:\Python26\lib\doctest.py to doctest.pyc
byte-compiling C:\Python26\lib\dummy_thread.py to dummy_thread.pyc
byte-compiling C:\Python26\lib\encodings\__init__.py to encodings\__init__.pyc
creating C:\Python26\working\build\bdist.win32\winexe\collect-2.6\encodings
byte-compiling C:\Python26\lib\encodings\aliases.py to encodings\aliases.pyc
byte-compiling C:\Python26\lib\encodings\ascii.py to encodings\ascii.pyc
byte-compiling C:\Python26\lib\encodings\base64_codec.py to encodings\base64_cod
ec.pyc
byte-compiling C:\Python26\lib\encodings\big5.py to encodings\big5.pyc
byte-compiling C:\Python26\lib\encodings\big5hkscs.py to encodings\big5hkscs.pyc
byte-compiling C:\Python26\lib\encodings\bz2_codec.py to encodings\bz2_codec.pyc
byte-compiling C:\Python26\lib\encodings\charmap.py to encodings\charmap.pyc
byte-compiling C:\Python26\lib\encodings\cp037.py to encodings\cp037.pyc
byte-compiling C:\Python26\lib\encodings\cp1006.py to encodings\cp1006.pyc
byte-compiling C:\Python26\lib\encodings\cp1026.py to encodings\cp1026.pyc
byte-compiling C:\Python26\lib\encodings\cp1140.py to encodings\cp1140.pyc
byte-compiling C:\Python26\lib\encodings\cp1250.py to encodings\cp1250.pyc
byte-compiling C:\Python26\lib\encodings\cp1251.py to encodings\cp1251.pyc
byte-compiling C:\Python26\lib\encodings\cp1252.py to encodings\cp1252.pyc
byte-compiling C:\Python26\lib\encodings\cp1253.py to encodings\cp1253.pyc
byte-compiling C:\Python26\lib\encodings\cp1254.py to encodings\cp1254.pyc
byte-compiling C:\Python26\lib\encodings\cp1255.py to encodings\cp1255.pyc
byte-compiling C:\Python26\lib\encodings\cp1256.py to encodings\cp1256.pyc
byte-compiling C:\Python26\lib\encodings\cp1257.py to encodings\cp1257.pyc
byte-compiling C:\Python26\lib\encodings\cp1258.py to encodings\cp1258.pyc
byte-compiling C:\Python26\lib\encodings\cp424.py to encodings\cp424.pyc
byte-compiling C:\Python26\lib\encodings\cp437.py to encodings\cp437.pyc
byte-compiling C:\Python26\lib\encodings\cp500.py to encodings\cp500.pyc
byte-compiling C:\Python26\lib\encodings\cp737.py to encodings\cp737.pyc
byte-compiling C:\Python26\lib\encodings\cp775.py to encodings\cp775.pyc
byte-compiling C:\Python26\lib\encodings\cp850.py to encodings\cp850.pyc
byte-compiling C:\Python26\lib\encodings\cp852.py to encodings\cp852.pyc
byte-compiling C:\Python26\lib\encodings\cp855.py to encodings\cp855.pyc
byte-compiling C:\Python26\lib\encodings\cp856.py to encodings\cp856.pyc
byte-compiling C:\Python26\lib\encodings\cp857.py to encodings\cp857.pyc
byte-compiling C:\Python26\lib\encodings\cp860.py to encodings\cp860.pyc
byte-compiling C:\Python26\lib\encodings\cp861.py to encodings\cp861.pyc
byte-compiling C:\Python26\lib\encodings\cp862.py to encodings\cp862.pyc
byte-compiling C:\Python26\lib\encodings\cp863.py to encodings\cp863.pyc
byte-compiling C:\Python26\lib\encodings\cp864.py to encodings\cp864.pyc
byte-compiling C:\Python26\lib\encodings\cp865.py to encodings\cp865.pyc
byte-compiling C:\Python26\lib\encodings\cp866.py to encodings\cp866.pyc
byte-compiling C:\Python26\lib\encodings\cp869.py to encodings\cp869.pyc
byte-compiling C:\Python26\lib\encodings\cp874.py to encodings\cp874.pyc
byte-compiling C:\Python26\lib\encodings\cp875.py to encodings\cp875.pyc
byte-compiling C:\Python26\lib\encodings\cp932.py to encodings\cp932.pyc
byte-compiling C:\Python26\lib\encodings\cp949.py to encodings\cp949.pyc
byte-compiling C:\Python26\lib\encodings\cp950.py to encodings\cp950.pyc
byte-compiling C:\Python26\lib\encodings\euc_jis_2004.py to encodings\euc_jis_20
04.pyc
byte-compiling C:\Python26\lib\encodings\euc_jisx0213.py to encodings\euc_jisx02
13.pyc
byte-compiling C:\Python26\lib\encodings\euc_jp.py to encodings\euc_jp.pyc
byte-compiling C:\Python26\lib\encodings\euc_kr.py to encodings\euc_kr.pyc
byte-compiling C:\Python26\lib\encodings\gb18030.py to encodings\gb18030.pyc
byte-compiling C:\Python26\lib\encodings\gb2312.py to encodings\gb2312.pyc
byte-compiling C:\Python26\lib\encodings\gbk.py to encodings\gbk.pyc
byte-compiling C:\Python26\lib\encodings\hex_codec.py to encodings\hex_codec.pyc
byte-compiling C:\Python26\lib\encodings\hp_roman8.py to encodings\hp_roman8.pyc
byte-compiling C:\Python26\lib\encodings\hz.py to encodings\hz.pyc
byte-compiling C:\Python26\lib\encodings\idna.py to encodings\idna.pyc
byte-compiling C:\Python26\lib\encodings\iso2022_jp.py to encodings\iso2022_jp.p
yc
byte-compiling C:\Python26\lib\encodings\iso2022_jp_1.py to encodings\iso2022_jp
_1.pyc
byte-compiling C:\Python26\lib\encodings\iso2022_jp_2.py to encodings\iso2022_jp
_2.pyc
byte-compiling C:\Python26\lib\encodings\iso2022_jp_2004.py to encodings\iso2022
_jp_2004.pyc
byte-compiling C:\Python26\lib\encodings\iso2022_jp_3.py to encodings\iso2022_jp
_3.pyc
byte-compiling C:\Python26\lib\encodings\iso2022_jp_ext.py to encodings\iso2022_
jp_ext.pyc
byte-compiling C:\Python26\lib\encodings\iso2022_kr.py to encodings\iso2022_kr.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_1.py to encodings\iso8859_1.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_10.py to encodings\iso8859_10.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_11.py to encodings\iso8859_11.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_13.py to encodings\iso8859_13.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_14.py to encodings\iso8859_14.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_15.py to encodings\iso8859_15.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_16.py to encodings\iso8859_16.p
yc
byte-compiling C:\Python26\lib\encodings\iso8859_2.py to encodings\iso8859_2.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_3.py to encodings\iso8859_3.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_4.py to encodings\iso8859_4.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_5.py to encodings\iso8859_5.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_6.py to encodings\iso8859_6.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_7.py to encodings\iso8859_7.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_8.py to encodings\iso8859_8.pyc
byte-compiling C:\Python26\lib\encodings\iso8859_9.py to encodings\iso8859_9.pyc
byte-compiling C:\Python26\lib\encodings\johab.py to encodings\johab.pyc
byte-compiling C:\Python26\lib\encodings\koi8_r.py to encodings\koi8_r.pyc
byte-compiling C:\Python26\lib\encodings\koi8_u.py to encodings\koi8_u.pyc
byte-compiling C:\Python26\lib\encodings\latin_1.py to encodings\latin_1.pyc
byte-compiling C:\Python26\lib\encodings\mac_arabic.py to encodings\mac_arabic.p
yc
byte-compiling C:\Python26\lib\encodings\mac_centeuro.py to encodings\mac_centeu
ro.pyc
byte-compiling C:\Python26\lib\encodings\mac_croatian.py to encodings\mac_croati
an.pyc
byte-compiling C:\Python26\lib\encodings\mac_cyrillic.py to encodings\mac_cyrill
ic.pyc
byte-compiling C:\Python26\lib\encodings\mac_farsi.py to encodings\mac_farsi.pyc
byte-compiling C:\Python26\lib\encodings\mac_greek.py to encodings\mac_greek.pyc
byte-compiling C:\Python26\lib\encodings\mac_iceland.py to encodings\mac_iceland
.pyc
byte-compiling C:\Python26\lib\encodings\mac_latin2.py to encodings\mac_latin2.p
yc
byte-compiling C:\Python26\lib\encodings\mac_roman.py to encodings\mac_roman.pyc
byte-compiling C:\Python26\lib\encodings\mac_romanian.py to encodings\mac_romani
an.pyc
byte-compiling C:\Python26\lib\encodings\mac_turkish.py to encodings\mac_turkish
.pyc
byte-compiling C:\Python26\lib\encodings\mbcs.py to encodings\mbcs.pyc
byte-compiling C:\Python26\lib\encodings\palmos.py to encodings\palmos.pyc
byte-compiling C:\Python26\lib\encodings\ptcp154.py to encodings\ptcp154.pyc
byte-compiling C:\Python26\lib\encodings\punycode.py to encodings\punycode.pyc
byte-compiling C:\Python26\lib\encodings\quopri_codec.py to encodings\quopri_cod
ec.pyc
byte-compiling C:\Python26\lib\encodings\raw_unicode_escape.py to encodings\raw_
unicode_escape.pyc
byte-compiling C:\Python26\lib\encodings\rot_13.py to encodings\rot_13.pyc
byte-compiling C:\Python26\lib\encodings\shift_jis.py to encodings\shift_jis.pyc
byte-compiling C:\Python26\lib\encodings\shift_jis_2004.py to encodings\shift_ji
s_2004.pyc
byte-compiling C:\Python26\lib\encodings\shift_jisx0213.py to encodings\shift_ji
sx0213.pyc
byte-compiling C:\Python26\lib\encodings\string_escape.py to encodings\string_es
cape.pyc
byte-compiling C:\Python26\lib\encodings\tis_620.py to encodings\tis_620.pyc
byte-compiling C:\Python26\lib\encodings\undefined.py to encodings\undefined.pyc
byte-compiling C:\Python26\lib\encodings\unicode_escape.py to encodings\unicode_
escape.pyc
byte-compiling C:\Python26\lib\encodings\unicode_internal.py to encodings\unicod
e_internal.pyc
byte-compiling C:\Python26\lib\encodings\utf_16.py to encodings\utf_16.pyc
byte-compiling C:\Python26\lib\encodings\utf_16_be.py to encodings\utf_16_be.pyc
byte-compiling C:\Python26\lib\encodings\utf_16_le.py to encodings\utf_16_le.pyc
byte-compiling C:\Python26\lib\encodings\utf_32.py to encodings\utf_32.pyc
byte-compiling C:\Python26\lib\encodings\utf_32_be.py to encodings\utf_32_be.pyc
byte-compiling C:\Python26\lib\encodings\utf_32_le.py to encodings\utf_32_le.pyc
byte-compiling C:\Python26\lib\encodings\utf_7.py to encodings\utf_7.pyc
byte-compiling C:\Python26\lib\encodings\utf_8.py to encodings\utf_8.pyc
byte-compiling C:\Python26\lib\encodings\utf_8_sig.py to encodings\utf_8_sig.pyc
byte-compiling C:\Python26\lib\encodings\uu_codec.py to encodings\uu_codec.pyc
byte-compiling C:\Python26\lib\encodings\zlib_codec.py to encodings\zlib_codec.p
yc
byte-compiling C:\Python26\lib\functools.py to functools.pyc
byte-compiling C:\Python26\lib\genericpath.py to genericpath.pyc
byte-compiling C:\Python26\lib\getopt.py to getopt.pyc
byte-compiling C:\Python26\lib\gettext.py to gettext.pyc
byte-compiling C:\Python26\lib\heapq.py to heapq.pyc
byte-compiling C:\Python26\lib\inspect.py to inspect.pyc
byte-compiling C:\Python26\lib\keyword.py to keyword.pyc
byte-compiling C:\Python26\lib\linecache.py to linecache.pyc
byte-compiling C:\Python26\lib\locale.py to locale.pyc
byte-compiling C:\Python26\lib\ntpath.py to ntpath.pyc
byte-compiling C:\Python26\lib\numbers.py to numbers.pyc
byte-compiling C:\Python26\lib\opcode.py to opcode.pyc
byte-compiling C:\Python26\lib\optparse.py to optparse.pyc
byte-compiling C:\Python26\lib\os.py to os.pyc
byte-compiling C:\Python26\lib\os2emxpath.py to os2emxpath.pyc
byte-compiling C:\Python26\lib\pdb.py to pdb.pyc
byte-compiling C:\Python26\lib\pickle.py to pickle.pyc
byte-compiling C:\Python26\lib\posixpath.py to posixpath.pyc
byte-compiling C:\Python26\lib\pprint.py to pprint.pyc
byte-compiling C:\Python26\lib\quopri.py to quopri.pyc
byte-compiling C:\Python26\lib\random.py to random.pyc
byte-compiling C:\Python26\lib\re.py to re.pyc
byte-compiling C:\Python26\lib\repr.py to repr.pyc
byte-compiling C:\Python26\lib\shlex.py to shlex.pyc
byte-compiling C:\Python26\lib\site-packages\zipextimporter.py to zipextimporter
.pyc
byte-compiling C:\Python26\lib\sre.py to sre.pyc
byte-compiling C:\Python26\lib\sre_compile.py to sre_compile.pyc
byte-compiling C:\Python26\lib\sre_constants.py to sre_constants.pyc
byte-compiling C:\Python26\lib\sre_parse.py to sre_parse.pyc
byte-compiling C:\Python26\lib\stat.py to stat.pyc
byte-compiling C:\Python26\lib\string.py to string.pyc
byte-compiling C:\Python26\lib\stringprep.py to stringprep.pyc
byte-compiling C:\Python26\lib\struct.py to struct.pyc
byte-compiling C:\Python26\lib\subprocess.py to subprocess.pyc
byte-compiling C:\Python26\lib\tempfile.py to tempfile.pyc
byte-compiling C:\Python26\lib\textwrap.py to textwrap.pyc
byte-compiling C:\Python26\lib\threading.py to threading.pyc
byte-compiling C:\Python26\lib\token.py to token.pyc
byte-compiling C:\Python26\lib\tokenize.py to tokenize.pyc
byte-compiling C:\Python26\lib\traceback.py to traceback.pyc
byte-compiling C:\Python26\lib\types.py to types.pyc
byte-compiling C:\Python26\lib\unittest.py to unittest.pyc
byte-compiling C:\Python26\lib\warnings.py to warnings.pyc
*** copy extensions ***
copying C:\Python26\DLLs\bz2.pyd -> C:\Python26\working\build\bdist.win32\winexe
\collect-2.6
copying C:\Python26\DLLs\select.pyd -> C:\Python26\working\build\bdist.win32\win
exe\collect-2.6
copying C:\Python26\DLLs\unicodedata.pyd -> C:\Python26\working\build\bdist.win3
2\winexe\collect-2.6
copying C:\Python26\lib\site-packages\cx_Oracle.pyd -> C:\Python26\working\build
\bdist.win32\winexe\collect-2.6
*** copy dlls ***
copying C:\Oracle\XEClient\bin\OCI.dll -> C:\Python26\working\build\bdist.win32\
winexe\collect-2.6
copying C:\Python26\lib\site-packages\py2exe\run.exe -> C:\Python26\working\dist
\testora.exe
*** binary dependencies ***
Your executable(s) also depend on these dlls which are not included,
you may or may not need to distribute them.
Make sure you have the license if you distribute any of them, and
make sure you don't distribute files belonging to the operating system.
USER32.dll - C:\WINDOWS\system32\USER32.dll
SHELL32.dll - C:\WINDOWS\system32\SHELL32.dll
WSOCK32.dll - C:\WINDOWS\system32\WSOCK32.dll
ADVAPI32.dll - C:\WINDOWS\system32\ADVAPI32.dll
msvcrt.dll - C:\WINDOWS\system32\msvcrt.dll
KERNEL32.dll - C:\WINDOWS\system32\KERNEL32.dll
C:\Python26\working\dist>testora
Traceback (most recent call last):
File "testora.py", line 19, in <module>
File "testora.py", line 11, in testora
cx_Oracle.InterfaceError: Unable to acquire Oracle environment handle
它的工作!很簡單!感謝堆,我應該問這個天前,而不是把我的頭撞在牆上這麼久...... :) – 2009-07-20 03:19:21