Re: How can I catch all exception in python?

[Jeff McNeil]

You could also use sys.excepthook if you're trying to handle uncaught
exceptions.



On 27 Mar 2007 11:45:54 -0700, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:


On Mar 27, 9:15 pm, [EMAIL PROTECTED] wrote:
> Technically speaking, you can catch all errors as follows:
>
> try:
># do something
> except Exception, e:
>print e

That won't catch exceptions/errors that don't derive from
Exception class. For example a string won't be caught:

try:
   raise "foo"
except Exception, e:
   print e

But this will catch all exceptions:

try:
   raise "foo"
except:
   print sys.exc_info()

(there may be other ways I don't know of)

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Re: How can I catch all exception in python?

[irstas]

On Mar 27, 9:15 pm, [EMAIL PROTECTED] wrote:
> Technically speaking, you can catch all errors as follows:
>
> try:
># do something
> except Exception, e:
>print e

That won't catch exceptions/errors that don't derive from
Exception class. For example a string won't be caught:

try:
   raise "foo"
except Exception, e:
   print e

But this will catch all exceptions:

try:
   raise "foo"
except:
   print sys.exc_info()

(there may be other ways I don't know of)

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Re: How can I catch all exception in python?

[Gabriel Genellina]

En Tue, 27 Mar 2007 15:09:18 -0300, [EMAIL PROTECTED] <[EMAIL PROTECTED]>  
escribió:

> I read the document here about exception handling in python:
>
> http://www.diveintopython.org/file_handling/index.html
>
> Can you please tell me how can I catch all exception in python?
> like this in Java:
> try {
>  
> } catch (Throwable t) {
>  ...
> }

See the Further Reading section on that same page.
Exceptions are covered in the Python Tutorial here:  
http://docs.python.org/tut/node10.html

-- 
Gabriel Genellina

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Re: How can I catch all exception in python?

[kyosohma]

On Mar 27, 1:09 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> I read the document here about exception handling in python:
>
> http://www.diveintopython.org/file_handling/index.html
>
> Can you please tell me how can I catch all exception in python?
> like this in Java:
> try {
>  
>
> } catch (Throwable t) {
>  ...
> }

Technically speaking, you can catch all errors as follows:

try:
   # do something
except Exception, e:
   print e


However, this is NOT the recommended way of handling errors. Typically
you catch only expected errors, such as when you open a file, you
check for an IOError. By catching all errors, you will learn less and
likely have hard-to-understand bugs in your program.

Mike

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How can I catch all exception in python?

[[EMAIL PROTECTED]]

I read the document here about exception handling in python:

http://www.diveintopython.org/file_handling/index.html

Can you please tell me how can I catch all exception in python?
like this in Java:
try {
 
} catch (Throwable t) {
 ...
}

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