pincer.utils.signature.get_signature_and_params() - Code Metrics - Pincer-org/Pincer - Measure and Improve Code Quality continuously with Scrutinizer

pincer.utils.signature.get_signature_and_params() A
last analyzed 2022-12-26 13:13 UTC

↳ Parent: pincer.utils.signature

Complexity

Conditions

Size

Total Lines	24
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	10
dl	0
loc	24
rs	9.9
c	0
b	0
f	0
cc	4
nop	1

# Copyright Pincer 2021-Present

# Full MIT License can be found in `LICENSE` at the project root.

from inspect import signature, isclass
from typing import Callable

from .insertion import should_pass_cls


def get_signature_and_params(func: Callable):
    """Get the parameters and signature from a coroutine.

    func: Callable
        The coroutine from whom the information should be extracted.

    Returns
    -------
    Tuple[List[Union[:class:`str`, :class:`inspect.Parameter`]]]
        Signature and list of parameters of the coroutine.
    """
    if isclass(func):
        func = getattr(func, "__init__")

        if func is object.__init__:
            return [], []

    sig = signature(func).parameters
    params = list(sig)

    if should_pass_cls(func):
        del params[0]

    return sig, params


def get_params(func: Callable):
    """Get the parameters from a coroutine.

    func: Callable
        The coroutine from whom the information should be extracted.

    Returns
    -------
    List[Union[:class:`str`, :class:`inspect.Parameter`]]
        List of parameters of the coroutine.
    """
    return get_signature_and_params(func)[1]


1			# Copyright Pincer 2021-Present
			0 ignored issues – show introduced 2021-09-06 08:54 UTC by Report Bug Copy Issue Report Missing module docstring Loading history...
2			# Full MIT License can be found in `LICENSE` at the project root.
3
4			from inspect import signature, isclass
5			from typing import Callable
6
7			from .insertion import should_pass_cls
8
9
10			def get_signature_and_params(func: Callable):
11			"""Get the parameters and signature from a coroutine.
12
13			func: Callable
14			The coroutine from whom the information should be extracted.
15
16			Returns
17			-------
18			Tuple[List[Union[:class:`str`, :class:`inspect.Parameter`]]]
19			Signature and list of parameters of the coroutine.
20			"""
21			if isclass(func):
22			func = getattr(func, "__init__")
23
24			if func is object.__init__:
25			return [], []
26
27			sig = signature(func).parameters
28			params = list(sig)
29
30			if should_pass_cls(func):
31			del params[0]
32
33			return sig, params
34
35
36			def get_params(func: Callable):
37			"""Get the parameters from a coroutine.
38
39			func: Callable
40			The coroutine from whom the information should be extracted.
41
42			Returns
43			-------
44			List[Union[:class:`str`, :class:`inspect.Parameter`]]
45			List of parameters of the coroutine.
46			"""
47			return get_signature_and_params(func)[1]
48

Pincer-org / Pincer

pincer.utils.signature.get_signature_and_params() A last analyzed 2022-12-26 13:13 UTC

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pincer.utils.signature.get_signature_and_params() A
last analyzed 2022-12-26 13:13 UTC