[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Alex Waygood]

Alex Waygood  added the comment:

Similar discussion in a newer issue: https://bugs.python.org/issue45721

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nosy: +AlexWaygood, pablogsal, steven.daprano, terry.reedy

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Irit Katriel]

Irit Katriel  added the comment:

On 3.11:

>>> pip install requests
  File "", line 1
pip install requests
^^^
SyntaxError: invalid syntax. Perhaps you forgot a comma?

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nosy: +iritkatriel
versions: +Python 3.11 -Python 2.7, Python 3.5, Python 3.6, Python 3.7

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Tom Viner]

Change by Tom Viner :


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keywords: +patch
pull_requests: +8053
stage:  -> patch review

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Tom Viner]

Tom Viner  added the comment:

I am looking at this, as part of the EuroPython 2018 sprint.

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[STINNER Victor]

Change by STINNER Victor :


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nosy: +yselivanov

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Tom Viner]

Change by Tom Viner :


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nosy: +tomviner

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Nick Coghlan]

Nick Coghlan added the comment:

Given that this can be done with just an excepthook change, I'm going to 
suggest we make the change for 3.5 and 2.7 as well.

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versions: +Python 2.7, Python 3.5

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[issue28140] Attempt to give better errors for pip commands typed into the REPL

[Nick Coghlan]

Nick Coghlan added the comment:

Paul Moore pointed out on distutils-sig that since this is mainly desired for 
the REPL, we can put the logic in the default excepthook rather than into the 
SyntaxError constructor the way we had to for "print" and "exec":

def excepthook(typ, value, traceback):
if typ is SyntaxError and "pip install" in value.text:
print("'pip install' found in supplied text")
print("Try running this from a system command prompt")
return
sys.__excepthook__(typ, value, traceback)

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title: Attempt to give better errors for shell commands typed into the REPL -> 
Attempt to give better errors for pip commands typed into the REPL

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