clear: permision denied

[GoogleCodeExporter]

What device(s) are you experiencing the problem on?
Htc ChaCha
What firmware version are you running on the device?
android 2.3.3
What steps will reproduce the problem?
1.make a python script that write a file or open a text file
2.run script
3.the screen output will be Clear:permision denied

What is the expected output? What do you see instead?
the file being read or written on the sdcard at /sdcard/sl4a/file.txt

What version of the product are you using? On what operating system?

sl4a Android 2.3.3
Please provide any additional information below.

I don't know much about sl4a but i know about python I am making a python todo 
app ... is it done on pc but I can't use it on android.... what kind of 
permision i need to do that root ?

Original issue reported on code.google.com by GothSpar...@gmail.com on 9 Aug 2014 at 2:00