Моя программа на Python (Python 2.6) работает нормально, когда я запускаю ее с помощью интерпретатора Python, она подключается к базе данных Oracle (10g XE) без ошибок. Однако когда я компилирую его с помощью py2exe, исполняемая версия завершается с ошибкой «Невозможно получить дескриптор среды Oracle» при вызове cx_Oracle.connect ().
Я пробовал следующее без радости:
- Oracle мгновенный клиент 10g и 11g
- Клиент Oracle XE
- переустановить cx_Oracle-5.0.2-10g.win32-py2.6.msi
- настройка
ORACLE_HOME, а также PATH
- другой компьютер только с клиентом Oracle и exe
- различные опции для сборки исполняемого файла (без сжатия и / или с использованием zip-файла)
Мой тестовый набор:
testora.py:
import cx_Oracle
import decimal # needed for py2exe to compile this correctly
def testora():
"""testora
>>> testora.testora()
<cx_Oracle.Connection to scott@localhost:1521/orcl>
X
"""
orcl = cx_Oracle.connect('scott/tiger@localhost: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
)
Результаты:
C:\Python26\working>python testora.py
<cx_Oracle.Connection to scott@localhost: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
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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
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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
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byte-compiling C:\Python26\lib\encodings\cp737.py to encodings\cp737.pyc
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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
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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