[issue42518] Error Message

[Paul Moore]

Paul Moore  added the comment:

You need to learn about chained comparisons in Python. This is not a bug. 
Please stop reopening it.

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status: open -> closed

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[issue42518] Error Message

[Kshitish]

Kshitish  added the comment:

Look tell why you close this
 

In the argument:
print (5 + 2 == 7 and 10 <= 1232 != 10 ^ 100 <= 100)

10 <= 1232 != 10 ^ 100 <= 100

10 <= 1232 is true
10 ^ 100 <= 100 is false

These two argument compares by != 
So, this statement must be true. 

Overall: print (5 + 2 == 7 and 10 <= 1232 != 10 ^ 100 <= 100)

This is the argument is true but is print false.

--
resolution: not a bug -> 
status: closed -> open
type: behavior -> 

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[issue42518] Error Message

[Christian Heimes]

Change by Christian Heimes :


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resolution:  -> not a bug
status: open -> closed
type: security -> behavior

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[issue42518] Error Message

[Kshitish]

Kshitish  added the comment:

Please do not talk like behave properly. I know here I am wrong but it is not 
way to talk to some one like that. I respect your knowledge but maintain your 
language. Okay! 

I send you new file with full research. Please check it out and thank you

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resolution: not a bug -> 
status: closed -> open
type: behavior -> security
Added file: https://bugs.python.org/file49641/main.py

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[issue42518] Error Message

[Eryk Sun]

Change by Eryk Sun :


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components:  -Windows

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[issue42518] Error Message

[Eryk Sun]

Change by Eryk Sun :


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type:  -> behavior

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[issue42518] Error Message

[Eric V. Smith]

Eric V. Smith  added the comment:

This appears to be similar to issue42488, which it looks like you also 
reported, with a different account.

It's not clear to me why you expect the output to be False. But in any event, 
this is not a bug in Python.

>>> 100 ^ 1000
908

Please do not create issues on the bug tracker without doing some research. 
You're wasting volunteer's time.

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nosy: +eric.smith
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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[issue42518] Error Message

[Kshitish]

New submission from Kshitish :

print (5 + 2 == 7 and 10 <= 1232 and 100 ^ 1000 >= 128) # Incorrect 

  Output: True

This argument should be false but it prints true. This is the logical error 
vulnerability. Try this code in another language too. You find out they print 
false because the argument is false but unfortunately Python prints true. 
Because Python does not understand this.

--
components: Windows
files: main.py
messages: 382216
nosy: blue555, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: Error Message
versions: Python 3.8
Added file: https://bugs.python.org/file49640/main.py

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