Python不会在安装的驱动器上创建文件
我编写了一个python代码,如:Python不会在安装的驱动器上创建文件,python,python-3.x,bash,aix,Python,Python 3.x,Bash,Aix,我编写了一个python代码,如: #!/usr/bin/python import os import sys f=open("/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt","w+") 我尝试在装载的驱动器上创建文件(在AIX上) …我得到了一个错误: OSError: [Errno 22] Invalid argument: '/inform/
#!/usr/bin/python
import os
import sys
f=open("/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt","w+")
我尝试在装载的驱动器上创建文件(在AIX上)
…我得到了一个错误:
OSError: [Errno 22] Invalid argument: '/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt'
本地路径的相同代码正常工作
我在bash安装的驱动器上创建文件,没有任何问题
是df:
[inform@xxx/inform ] $ df
Filesystem 512-blocks Free %Used Iused %Iused Mounted on
/dev/hd10opt 1966080 380432 81% 15329 24% /opt
/dev/livedump 65536 64864 2% 4 1% /var/adm/ras/livedump
/dev/informlv 1257766912 662083576 48% 425081 1% /inform
clsfs038:/Bank_statements 2576863224 393165352 85% 0 0% /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements
对文件夹的权限:
[inform@xxx /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements ] $ ls -la
total 184
drwxrwxr-x 1 inform inform 16384 Dec 19 16:44 .
drwxr-xr-x 19 inform inform 32768 Dec 18 17:16 ..
drwxrwxr-x 1 inform inform 16384 Dec 19 14:08 load
drwxrwxr-x 1 inform inform 16384 Dec 19 10:37 statement
-rwxrwxr-x 1 inform inform 0 Nov 22 12:26 testfile
-rwxrwxr-x 1 inform inform 0 Dec 18 13:06 testfile2
安装:
[inform@xxx /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements ] $ mount
node mounted mounted over vfs date options
-------- --------------- --------------- ------ ------------ ---------------
/dev/hd4 / jfs2 Aug 26 17:39 rw,log=/dev/hd8
/dev/hd2 /usr jfs2 Aug 26 17:39 rw,log=/dev/hd8
/dev/hd9var /var jfs2 Aug 26 17:39 rw,log=/dev/hd8
/dev/hd3 /tmp jfs2 Aug 26 17:40 rw,log=/dev/hd8
/dev/hd1 /home jfs2 Aug 26 17:40 rw,log=/dev/hd8
/dev/hd11admin /admin jfs2 Aug 26 17:40 rw,log=/dev/hd8
/proc /proc procfs Aug 26 17:40 rw
/dev/hd10opt /opt jfs2 Aug 26 17:40 rw,log=/dev/hd8
/dev/livedump /var/adm/ras/livedump jfs2 Aug 26 17:40 rw,log=/dev/hd8
/dev/informlv /inform jfs2 Aug 26 17:40 rw,log=INLINE
/dev/zabbixapplv /opt/zabbixapp jfs2 Aug 26 17:40 rw,log=INLINE
clsfs042 /sap_employee /inform/app/Informatica/10.1.0/server/infa_shared/SrcFiles/SAP cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs042 /Applications /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/Popcorn/Informatica cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs041 /AFS /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/afs cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs038 /DetOtchet /inform/app/Informatica/10.1.0/server/infa_shared/SrcFiles/CB_PORTF cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs038 /BALANS /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/BALANS cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs040 /Workgroups /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/Metodologiya cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs038 /Workgroups3 /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/ALM_REPORT cifs Aug 26 17:40 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF,noprompt
clsfs042 /Applications /inform/app/Informatica/10.1.0/server/infa_shared/SrcFiles/rccf_applications cifs Nov 12 12:20 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF
clsfs038 /Bank_statements /inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements cifs Nov 22 12:27 rw,uid=482,gid=482,fmode=775,wrkgrp=RCCF
命令结果(stackoverflow询问了我更多细节,没有此文本,我无法用此代码编辑我的帖子):
(请帮帮我)
问候,,
Alex您能粘贴以下脚本的结果吗?以防万一它能帮你找到什么
#!/usr/bin/python
import os
file_name = "/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt"
dirs = file_name.split("/")
for i in range(len(dirs)):
dir_to_check = "/".join(dirs[:i+1])
print(dir_to_check + " " + str(os.path.exists(dir_to_check)))
print(dir_to_check + " READ " + str(os.access(dir_to_check, os.R_OK)))
print(dir_to_check + " WRITE " + str(os.access(dir_to_check, os.W_OK)))
如果您在此过程中拼错了一个目录,则会发现errno似乎暗示该路径不存在。您能从命令行验证您可以使用该路径访问该文件吗?如果可以,也可能是权限问题。另外,它看起来像是安装的驱动器是/BANKYORE语句,但是在您的路径中我看不到这一点。考虑在LimeMeo命令LimeORE上的复制和粘贴文件夹名的Ls有关:我不确定我在那里看到的输出是什么。/Bank_对账单是本地挂载点,下一列是远程文件夹吗?如果是这样,您的路径应该是:
/Bank\u statements/guru99.txt
strace(1)
可能会有帮助:运行strace-f/usr/bin/python yourscipt.py 2>debug.log
然后检查文件debug.log
将其粘贴到主帖子上。该输出不会显示任何层次结构或权限问题。如果使用相对路径(即仅文件名)而不是完整路径,并从目录/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_语句/statement运行脚本,会怎么样/
[inform@xxx /inform/app/Informatica/10.1.0/server/infa_shared/Scripts/STATEMENT ] $ /inform/app/Informatica/10.1.0/server/infa_shared/Scripts/STATEMENT/test/stack.py
False
READ False
WRITE False
/inform True
/inform READ True
/inform WRITE True
/inform/app True
/inform/app READ True
/inform/app WRITE True
/inform/app/Informatica True
/inform/app/Informatica READ True
/inform/app/Informatica WRITE True
/inform/app/Informatica/10.1.0 True
/inform/app/Informatica/10.1.0 READ True
/inform/app/Informatica/10.1.0 WRITE True
/inform/app/Informatica/10.1.0/server True
/inform/app/Informatica/10.1.0/server READ True
/inform/app/Informatica/10.1.0/server WRITE True
/inform/app/Informatica/10.1.0/server/infa_shared True
/inform/app/Informatica/10.1.0/server/infa_shared READ True
/inform/app/Informatica/10.1.0/server/infa_shared WRITE True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles READ True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles WRITE True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements READ True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements WRITE True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement READ True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement WRITE True
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt False
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt READ False
/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt WRITE False
#!/usr/bin/python
import os
file_name = "/inform/app/Informatica/10.1.0/server/infa_shared/TgtFiles/bank_statements/statement/guru99.txt"
dirs = file_name.split("/")
for i in range(len(dirs)):
dir_to_check = "/".join(dirs[:i+1])
print(dir_to_check + " " + str(os.path.exists(dir_to_check)))
print(dir_to_check + " READ " + str(os.access(dir_to_check, os.R_OK)))
print(dir_to_check + " WRITE " + str(os.access(dir_to_check, os.W_OK)))