Login or Register to Ask a Question and Join Our Community


Programming

Python 3.1 TypeError explanation needed

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Programming Python 3.1 TypeError explanation needed
# 1  
Old 07-05-2011
Python 3.1 TypeError explanation needed
Could someone explain why Python 3.1 errors out below? Do I need an additional module that's not required in 3.2 perhaps? I need to use 3.1 as it's the version available on a server I am using.

Code:
Python 3.2.1rc1 (default, May 18 2011, 11:01:17) 
[GCC 4.6.1 20110507 (prerelease)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> import os
>>> import configparser
>>> config = configparser.ConfigParser()
>>> config.read('/tmp/mugsyback.ini')
['/tmp/mugsyback.ini']
>>> backup_sources = sorted(config.sections()[1:])
>>> for section in backup_sources:
...     item = config[section]
... 
>>> item
<Section: 2>
>>>

Code:
Python 3.1.3 (r313:86834, Nov 28 2010, 10:01:07) 
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> import os
>>> import configparser
>>> config = configparser.ConfigParser()
>>> config.read('/tmp/mugsyback.ini')
['/tmp/mugsyback.ini']
>>> backup_sources = sorted(config.sections()[1:])
>>> for section in backup_sources:
...     item = config[section]
... 
Traceback (most recent call last):
  File "<stdin>", line 2, in <module>
TypeError: 'ConfigParser' object is not subscriptable

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Programming

Python : Problem with " TypeError: float() argument must be a string or a number "

Hello ! I'm creating a CGI which allow to display graph from some data. The datas looks like : 2020-01-13-00-00,384.00,350.00 2020-01-13-06-00,384.00,350.00 2020-01-13-12-00,384.00,350.00 2020-01-13-18-00,384.00,350.00 2020-01-14-00-00,384.00,350.00... (1 Reply)
Discussion started by: Tim2424
1 Replies

2. UNIX for Beginners Questions & Answers

Explanation for Scripts Inner Workings Needed

#!/bin/bash n=$l; typeset -a v x=$(< input.dat) check(){ if; then sed 's/Test/Proc/g' file.sh >fl.sh else exit 13 fi } check $n while ; do x=`expr $x -l` v=$x done less fi.sh l>/dev/null&& echo yes || exit 1 echo v= ${v } exit 0 I have file.sh and input.dat in the current... (3 Replies)
Discussion started by: bananasprite
3 Replies

3. Programming

Help needed to Spawn Shell on Python and Continue Execution

def gob(url): print "\n\t Running gobuster on target." params = " -e -s '307,200,204,301,302' -t 20 -u " + url + " >> /tmp/%s/gobuster.txt" % (ip) os.system("xterm -e bash -c "tail -f /tmp/%/gobuster.txt"") for i in bflist: dirbf = "gobuster -w " + i... (3 Replies)
Discussion started by: alvinoo
3 Replies

4. Shell Programming and Scripting

Value Too Great for Base Error, Explanation and Workout needed

Hey Friends, its me again! :o I was asked to create a script that would go into our backup directories and delete/purge anything in the directory after a certain amount of days, normally I would be able to write something up that goes to the directory finds it and deletes it. cd... (12 Replies)
Discussion started by: gkelly1117
12 Replies

5. Shell Programming and Scripting

Little explanation needed on array

I had gone through..google search.....and unix user post.......where I found so many ways of accessing files..... suppose if I am having 4 files, each file is having 3 columns, and I want to use each field of each column, then how can I use it.. how can I create array for each file's each column,... (8 Replies)
Discussion started by: Dona Clara
8 Replies

6. UNIX for Advanced & Expert Users

Grep - Explanation needed.

grep -E '^(++){5}5000' <file_name> this command searches value 5000 in only 6th column from provided file where pipe ( | )is delimiter which separate columns... can some one plz explain me what '^(++){5}5000' actually does..? :confused: (1 Reply)
Discussion started by: Killer420
1 Replies

7. Shell Programming and Scripting

Explanation Needed

Hi all, I'm very new to UNIX. I have got a coding, where i dont understand the below part. Could someone please explain it in detail? awk 'NR > 1; NR == 1 { S = $0 } END { print S }' $textfile.bak > $textfile could someone explain what awk 'NR > 1; NR == 1 { S = $0 } END { print S }' ... (1 Reply)
Discussion started by: raghulshekar
1 Replies

8. Solaris

showrev output explanation needed

hi this is the output of showrev command from my sun blade 150 machine. bash-3.00# showrev Hostname: u15_9 Hostid: 83685284 Release: 5.10 Kernel architecture: sun4u Application architecture: sparc Hardware provider: Sun_Microsystems Domain: sun.com Kernel version: SunOS 5.10... (1 Reply)
Discussion started by: kingston
1 Replies

9. UNIX for Dummies Questions & Answers

Exec explanation needed

Hello! I want to read a file line by line and have each line in a variable. I have found the following code. #!/bin/bash exec 3< data while read <&3 do echo "The number is $REPLY" a.out "$REPLY" done exec 3>&- I don't understand the use of exec and its arguments, though having read... (3 Replies)
Discussion started by: myle
3 Replies

10. Shell Programming and Scripting

sed command explanation needed

Hi, Could you please explain me the below statement -- phrase wise. sed -e :a -e '$q;N;'$cnt',$D;ba' abc.txt > xyz.txt if suppose $cnt contains value: 10 it copies last 9 lines of abc.txt to xyz.txt why it is copying last 9 rather than 10. and also what is ba and $D over there in... (4 Replies)
Discussion started by: subbukns
4 Replies
Login or Register to Ask a Question