pagefromfile should show help if an appropriate filename isnt specified. It defailts to dict.txt, and reports an OS error if it doesnt exist.

If the default filename 'dict.txt' is useful for the regular users of the script, the script should check whether it exists first, and show help if it doesnt exist.

$ python pwb.py pagefromfile.py -simulate
Reading 'dict.txt'...
[Errno 2] No such file or directory: 'dict.txt'

Version: core-(2.0)
Severity: normal