[issue40025] enum: _generate_next_value_ is not called if its definition occurs after calls to auto()

2020-03-30 Thread Ankesh Saha 


Ankesh Saha  added the comment:

Hi,

I have ran the code with with _generate_next_value_ method at the bottom of the 
class and didn't run into any exceptions. Please refer my python file. Please 
let me know if I am missing something.

from enum import Enum, auto

class E(Enum):
A = auto()
B = auto()
def _generate_next_value_(name, *args):
return name

for l in (E):
print(l.name)
print(l.value)

--
nosy: +ankeshsaha
Added file: https://bugs.python.org/file49014/Issue40025.PNG

___
Python tracker 
<https://bugs.python.org/issue40025>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue28859] os.path.ismount sometimes raises FileNotFoundError on Windows

2020-04-02 Thread Ankesh Saha 


Ankesh Saha  added the comment:

s I have tried to workout a solution for the problem. Below is my observation 
and possible solution.

os.path.ismount("F:\\doesnotexist")

Exception occurs for the above line if the system fails to find both drive and 
the path that follows it.

A 'FileNotFoundError' exception is thrown. If we can handle this exception and 
return false for method ismount(), then problem can be resolved.

I changed the existing code ismount method and it is working.
Existing code=>
if _getvolumepathname:
return path.rstrip(seps) == _getvolumepathname(path).rstrip(seps)
else:
return False

Changed Code=>
if _getvolumepathname:
try:
return path.rstrip(seps) == _getvolumepathname(path).rstrip(seps)
except FileNotFoundError:
return False

Please check, if this solution is correct.

--
nosy: +ankeshsaha

___
Python tracker 
<https://bugs.python.org/issue28859>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com