Checking the literature on some sites, I see that I have two options (
inspect.signature() or inspect.getfullargspec() to solve the problem. The
question is: How to use inspect.signature() or the other option, where to
change it ? .The following is the function that was throwing error.
import inspect
import sys
try:
import importlib.metadata as importlib_metadata # noqa F401
except ImportError: # pragma: no cover
# bw-compat shim for py37
import importlib_metadata # noqa F401
def fix_type_error(exc_info, callable, varargs, kwargs):
"""
Given an exception, this will test if the exception was due to a
signature error, and annotate the error with better information if
so.
Usage::
try:
val = callable(*args, **kw)
except TypeError:
exc_info = fix_type_error(None, callable, args, kw)
raise exc_info[0], exc_info[1], exc_info[2]
"""
if exc_info is None:
exc_info = sys.exc_info()
if (
exc_info[0] != TypeError
or str(exc_info[1]).find('arguments') == -1
or getattr(exc_info[1], '_type_error_fixed', False)
):
return exc_info
exc_info[1]._type_error_fixed = True
argspec = inspect.formatargspec(*inspect.getargspec(callable))
args = ', '.join(map(_short_repr, varargs))
if kwargs and args:
args += ', '
if kwargs:
kwargs = sorted(kwargs.items())
args += ', '.join(['%s=...' % n for n, v in kwargs])
gotspec = '(%s)' % args
msg = f'{exc_info[1]}; got {gotspec}, wanted {argspec}'
exc_info[1].args = (msg,)
return exc_info
Desde já agradeço,
]
Oberdan Costa
Em terça-feira, 14 de novembro de 2023 às 16:15:50 UTC-3, Oberdan Santos
escreveu:
> Thanks again for your attention. I will provide a brief contextualization.
> I have a script based on FASTAPI for predicting the risk of chronic
> non-communicable diseases to aid clinical decision making in primary health
> care (backend), for now I will leave it like that. it works perfectly.
> On the frontend I use streamlit to obtain the results of up to 10 chronic
> diseases simultaneously. This ended up growing to include other modules
> (routing and intelligent management). At the moment I'm looking for a
> robust framework for this application purpose and the pyramid environment
> has allowed me to move in this direction (I'm based on cookiecutter) for my
> first experiences. I have a modular division already structured.
> Now I'm trying to connect to my database structure and I'm encountering
> this error when I run my application. From the request: I need help to take
> this step and fix this problem.
>
> Em terça-feira, 14 de novembro de 2023 às 16:00:06 UTC-3, Laurent Daverio
> escreveu:
>
>> > The application I am requesting support for is based on the Pyramd
>> Cookiecutter application framework. In this sense, my question is
>> pertinent.
>>
>> Oh, I see why you posted here, sorry then. For my defence, you
>> provided no context, no traceback, nothing indicating you were indeed
>> referring to Pyramid. You only wrote "When trying to run my code I am
>> receiving an error", and your code was only standard Python.
>>
>> > Why does pyramid continue to carry this module in its base application
>> structures, such as cookiecutter?
>>
>> Actually, I'm not sure what problem you encountered :
>>
>> - it could be in the cookiecutter module, which is not related to
>> Pyramid at all. It's definitely not a "base application structure" of
>> Pyramid. I don't use "cookiecutter" very often, but I'm pretty sure I
>> have used it with Python 3.11, and had no problem.
>>
>> - it could be in the Pyramid scaffold you used, which is indirectly
>> related to Pyramid. I haven't used the "official" scaffold in a while,
>> but I fail to see why it would create a base application which
>> includes the "inspect" module.
>>
>> - it could be in Pyramid itself. But I would rule out that choice, as
>> I use Pyramid with Python 3.11 daily, and the problem doesn't exist
>> for me.
>>
>> When does your problem happen? When you're trying to use cookiecutter,
>> or when you try to launch the generated app?
>>
>> Laurent.
>>
>> PS: just a clarification in what I wrote previously: standard module
>> "inspect" is not deprecated at all, only function "formatargspec" is.
>>
>> >
>> > Em terça-feira, 14 de novembro de 2023 às 15:30:53 UTC-3, Laurent
>> Daverio escreveu:
>> >>
>> >> Hello,
>> >>
>> >> a couple of remarks before replying to your question :
>> >>
>> >> 1/ This list is dedicated to Pylons and Pyramid, so a general question
>> >> about the Python standard library is off-topic
>> >> 2/ You could have googled "inspect formatargspec" and found answers
>> >> 3/ You could have read the documentation of the standard library
>> >>
>> >> The documentation of "inspect" for Python 3.10
>> >> (https://docs.python.org/3.10/library/inspect.html) states :
>> >>
>> >> "Deprecated since version 3.5: Use signature() and Signature Object,
>> >> which provide a better introspecting API for callables."
>> >>
>> >> And indeed, if you switch to the Python 3.11 / 3.12 versions of the
>> >> docs, you'll find that the function has been removed. You certainly
>> >> had a deprecation warning in Python 3.9/3.10, which you ignored
>> >>
>> >> My $0.02,
>> >>
>> >> Laurent.
>> >>
>> >>
>> >> Le mar. 14 nov. 2023 à 19:17, Oberdan Santos <[email protected]> a
>> écrit :
>> >> >
>> >> > Hello!!
>> >> > When trying to run my code I am receiving an error.
>> >> >
>> >> > import inspect
>> >> > import sys
>> >> >
>> >> > try:
>> >> > import importlib.metadata as importlib_metadata # noqa F401
>> >> > except ImportError: # pragma: no cover
>> >> > # bw-compat shim for py37
>> >> > import importlib_metadata # noqa F401
>> >> >
>> >> >
>> >> > def fix_type_error(exc_info, callable, varargs, kwargs):
>> >> > """
>> >> > Given an exception, this will test if the exception was due to a
>> >> > signature error, and annotate the error with better information if
>> >> > so.
>> >> >
>> >> > Usage::
>> >> >
>> >> > try:
>> >> > val = callable(*args, **kw)
>> >> > except TypeError:
>> >> > exc_info = fix_type_error(None, callable, args, kw)
>> >> > raise exc_info[0], exc_info[1], exc_info[2]
>> >> > """
>> >> > if exc_info is None:
>> >> > exc_info = sys.exc_info()
>> >> > if (
>> >> > exc_info[0] != TypeError
>> >> > or str(exc_info[1]).find('arguments') == -1
>> >> > or getattr(exc_info[1], '_type_error_fixed', False)
>> >> > ):
>> >> > return exc_info
>> >> > exc_info[1]._type_error_fixed = True
>> >> > argspec = inspect.formatargspec(*inspect.getargspec(callable))
>> >> > args = ', '.join(map(_short_repr, varargs))
>> >> > if kwargs and args:
>> >> > args += ', '
>> >> > if kwargs:
>> >> > kwargs = sorted(kwargs.items())
>> >> > args += ', '.join(['%s=...' % n for n, v in kwargs])
>> >> > gotspec = '(%s)' % args
>> >> > msg = f'{exc_info[1]}; got {gotspec}, wanted {argspec}'
>> >> > exc_info[1].args = (msg,)
>> >> > return exc_info
>> >> >
>> >> >
>> >> >
>> >> > ERRO:
>> >> > AttributeError: module 'inspect' has no attribute 'formatargspec'.
>> >> > Did you mean: 'formatargvalues'?
>> >> >
>> >> >
>> >> > I've tried some changes to the code line, but to no avail.
>> >> > argspec = inspect.formatargspec(*inspect.getargspec(callable))
>> >> > Every help is welcome
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > You received this message because you are subscribed to the Google
>> Groups "pylons-discuss" group.
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>>
>>
>> >
>> > --
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>> > To view this discussion on the web visit
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>>
>>
>>
>
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