[issue45867] kwarg default value expression incorrectly evaluated

2021-11-22 Thread Muhamed Itani


New submission from Muhamed Itani :

I have an MPYFrame class that inherits from tkinter.Frame. It's init looks like 
this:

from os.path import normcase,normpath
def 
__init__(self,master=None,port=None,baudrate=115200,timeout=1,localFolder=normcase(normpath(os.getcwd(:

The problem is, when I check/access the value of localFolder later in the code 
(even directly as a first statement within __init__), it is obvious that 
os.getcwd() is executing, but normcase and/or normpath are not. The resulting 
path contains capital letters (tested on Windows 11), even though it should 
not. If I run:
localFolder=normcase(normpath(localFolder))

as a first statement after init, then check the value of localFolder (for 
example at a debugging breakpoint), it correctly then contains a normalized 
path in which all letters have been converted to lowercase (but only after the 
statement itself has executed).

--
components: Parser
files: mpyFrame.pyw
messages: 406765
nosy: lys.nikolaou, moefear85, pablogsal
priority: normal
severity: normal
status: open
title: kwarg default value expression incorrectly evaluated
type: behavior
versions: Python 3.10
Added file: https://bugs.python.org/file50456/mpyFrame.pyw

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[issue45867] kwarg default value expression incorrectly evaluated

2021-11-22 Thread Muhamed Itani


Change by Muhamed Itani :


--
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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[issue45867] kwarg default value expression incorrectly evaluated

2021-11-22 Thread Muhamed Itani


Change by Muhamed Itani :


Removed file: https://bugs.python.org/file50456/mpyFrame.pyw

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