<reponame>RivtLib/replit01
import operator

from typing import Union

from .exceptions import InvalidVersion
from .legacy_version import LegacyVersion
from .version import Version


OP_EQ = operator.eq
OP_LT = operator.lt
OP_LE = operator.le
OP_GT = operator.gt
OP_GE = operator.ge
OP_NE = operator.ne

_trans_op = {
    "=": OP_EQ,
    "==": OP_EQ,
    "<": OP_LT,
    "<=": OP_LE,
    ">": OP_GT,
    ">=": OP_GE,
    "!=": OP_NE,
}


def parse(
    version,  # type: str
    strict=False,  # type: bool
):  # type:(...) -> Union[Version, LegacyVersion]
    """
    Parse the given version string and return either a :class:`Version` object
    or a LegacyVersion object depending on if the given version is
    a valid PEP 440 version or a legacy version.

    If strict=True only PEP 440 versions will be accepted.
    """
    try:
        return Version(version)
    except InvalidVersion:
        if strict:
            raise

        return LegacyVersion(version)

import operator

from typing import Union

from .exceptions import InvalidVersion
from .legacy_version import LegacyVersion
from .version import Version


OP_EQ = operator.eq
OP_LT = operator.lt
OP_LE = operator.le
OP_GT = operator.gt
OP_GE = operator.ge
OP_NE = operator.ne

_trans_op = {
    "=": OP_EQ,
    "==": OP_EQ,
    "<": OP_LT,
    "<=": OP_LE,
    ">": OP_GT,
    ">=": OP_GE,
    "!=": OP_NE,
}


def parse(
    version,  # type: str
    strict=False,  # type: bool
):  # type:(...) -> Union[Version, LegacyVersion]
    """
    Parse the given version string and return either a :class:`Version` object
    or a LegacyVersion object depending on if the given version is
    a valid PEP 440 version or a legacy version.

    If strict=True only PEP 440 versions will be accepted.
    """
    try:
        return Version(version)
    except InvalidVersion:
        if strict:
            raise

        return LegacyVersion(version)
# type: str # type: bool # type:(...) -> Union[Version, LegacyVersion] Parse the given version string and return either a :class:`Version` object
     or a LegacyVersion object depending on if the given version is
     a valid PEP 440 version or a legacy version.
 
     If strict=True only PEP 440 versions will be accepted.