Codekhana

numpy/f2py/f90mod_rules.py

64 issues

Attempted relative import beyond top-level package

Error

Line: 22 Column: 1

              
import numpy as np

from . import capi_maps
from . import func2subr
from .crackfortran import undo_rmbadname, undo_rmbadname1

# The environment provided by auxfuncs.py is needed for some calls to eval.
# As the needed functions cannot be determined by static inspection of the

Reported by Pylint.

Attempted relative import beyond top-level package

Error

Line: 23 Column: 1

              import numpy as np

from . import capi_maps
from . import func2subr
from .crackfortran import undo_rmbadname, undo_rmbadname1

# The environment provided by auxfuncs.py is needed for some calls to eval.
# As the needed functions cannot be determined by static inspection of the
# code, it is safest to use import * pending a major refactoring of f2py.

Reported by Pylint.

Attempted relative import beyond top-level package

Error

Line: 24 Column: 1

              
from . import capi_maps
from . import func2subr
from .crackfortran import undo_rmbadname, undo_rmbadname1

# The environment provided by auxfuncs.py is needed for some calls to eval.
# As the needed functions cannot be determined by static inspection of the
# code, it is safest to use import * pending a major refactoring of f2py.
from .auxfuncs import *

Reported by Pylint.

Attempted relative import beyond top-level package

Error

Line: 29 Column: 1

              # The environment provided by auxfuncs.py is needed for some calls to eval.
# As the needed functions cannot be determined by static inspection of the
# code, it is safest to use import * pending a major refactoring of f2py.
from .auxfuncs import *

options = {}


def findf90modules(m):

Reported by Pylint.

Undefined variable 'ismodule'

Error

Line: 35 Column: 8

              

def findf90modules(m):
    if ismodule(m):
        return [m]
    if not hasbody(m):
        return []
    ret = []
    for b in m['body']:

Reported by Pylint.

Undefined variable 'hasbody'

Error

Line: 37 Column: 12

              def findf90modules(m):
    if ismodule(m):
        return [m]
    if not hasbody(m):
        return []
    ret = []
    for b in m['body']:
        if ismodule(b):
            ret.append(b)

Reported by Pylint.

Undefined variable 'ismodule'

Error

Line: 41 Column: 12

                      return []
    ret = []
    for b in m['body']:
        if ismodule(b):
            ret.append(b)
        else:
            ret = ret + findf90modules(b)
    return ret

Reported by Pylint.

Attempted relative import beyond top-level package

Error

Line: 88 Column: 5

              

def buildhooks(pymod):
    from . import rules
    ret = {'f90modhooks': [], 'initf90modhooks': [], 'body': [],
           'need': ['F_FUNC', 'arrayobject.h'],
           'separatorsfor': {'includes0': '\n', 'includes': '\n'},
           'docs': ['"Fortran 90/95 modules:\\n"'],
           'latexdoc': []}

Reported by Pylint.

Undefined variable 'hasbody'

Error

Line: 108 Column: 12

                      sargsp = []
        ifargs = []
        mfargs = []
        if hasbody(m):
            for b in m['body']:
                notvars.append(b['name'])
        for n in m['vars'].keys():
            var = m['vars'][n]
            if (n not in notvars) and (not l_or(isintent_hide, isprivate)(var)):

Reported by Pylint.

Undefined variable 'l_or'

Error

Line: 113 Column: 44

                              notvars.append(b['name'])
        for n in m['vars'].keys():
            var = m['vars'][n]
            if (n not in notvars) and (not l_or(isintent_hide, isprivate)(var)):
                onlyvars.append(n)
                mfargs.append(n)
        outmess('\t\tConstructing F90 module support for "%s"...\n' %
                (m['name']))
        if onlyvars:

Reported by Pylint.

numpy/core/tests/test_custom_dtypes.py

63 issues

Unable to import 'pytest'

Error

Line: 1 Column: 1

              import pytest

import numpy as np
from numpy.testing import assert_array_equal
from numpy.core._multiarray_umath import (
    _discover_array_parameters as discover_array_params, _get_sfloat_dtype)


SF = _get_sfloat_dtype()

Reported by Pylint.

Unable to import 'numpy.core._multiarray_umath'

Error

Line: 5 Column: 1

              
import numpy as np
from numpy.testing import assert_array_equal
from numpy.core._multiarray_umath import (
    _discover_array_parameters as discover_array_params, _get_sfloat_dtype)


SF = _get_sfloat_dtype()

Reported by Pylint.

Unused argument 'scaling'

Error

Line: 57 Column: 44

              
    @pytest.mark.parametrize("aligned", [True, False])
    @pytest.mark.parametrize("scaling", [1., -1., 2.])
    def test_sfloat_getitem(self, aligned, scaling):
        a = self._get_array(1., aligned)
        assert a.tolist() == [1., 2., 3.]

    @pytest.mark.parametrize("aligned", [True, False])
    def test_sfloat_casts(self, aligned):

Reported by Pylint.

Missing module docstring

Error

Line: 1 Column: 1

              import pytest

import numpy as np
from numpy.testing import assert_array_equal
from numpy.core._multiarray_umath import (
    _discover_array_parameters as discover_array_params, _get_sfloat_dtype)


SF = _get_sfloat_dtype()

Reported by Pylint.

Missing class docstring

Error

Line: 12 Column: 1

              SF = _get_sfloat_dtype()


class TestSFloat:
    def _get_array(self, scaling, aligned=True):
        if not aligned:
            a = np.empty(3*8 + 1, dtype=np.uint8)[1:]
            a = a.view(np.float64)
            a[:] = [1., 2., 3.]

Reported by Pylint.

Method could be a function

Error

Line: 13 Column: 5

              

class TestSFloat:
    def _get_array(self, scaling, aligned=True):
        if not aligned:
            a = np.empty(3*8 + 1, dtype=np.uint8)[1:]
            a = a.view(np.float64)
            a[:] = [1., 2., 3.]
        else:

Reported by Pylint.

Variable name "a" doesn't conform to snake_case naming style

Error

Line: 15 Column: 13

              class TestSFloat:
    def _get_array(self, scaling, aligned=True):
        if not aligned:
            a = np.empty(3*8 + 1, dtype=np.uint8)[1:]
            a = a.view(np.float64)
            a[:] = [1., 2., 3.]
        else:
            a = np.array([1., 2., 3.])

Reported by Pylint.

Variable name "a" doesn't conform to snake_case naming style

Error

Line: 16 Column: 13

                  def _get_array(self, scaling, aligned=True):
        if not aligned:
            a = np.empty(3*8 + 1, dtype=np.uint8)[1:]
            a = a.view(np.float64)
            a[:] = [1., 2., 3.]
        else:
            a = np.array([1., 2., 3.])

        a *= 1./scaling  # the casting code also uses the reciprocal.

Reported by Pylint.

Variable name "a" doesn't conform to snake_case naming style

Error

Line: 19 Column: 13

                          a = a.view(np.float64)
            a[:] = [1., 2., 3.]
        else:
            a = np.array([1., 2., 3.])

        a *= 1./scaling  # the casting code also uses the reciprocal.
        return a.view(SF(scaling))

    def test_sfloat_rescaled(self):

Reported by Pylint.

Variable name "a" doesn't conform to snake_case naming style

Error

Line: 21 Column: 9

                      else:
            a = np.array([1., 2., 3.])

        a *= 1./scaling  # the casting code also uses the reciprocal.
        return a.view(SF(scaling))

    def test_sfloat_rescaled(self):
        sf = SF(1.)
        sf2 = sf.scaled_by(2.)

Reported by Pylint.

numpy/f2py/tests/util.py

61 issues

Unable to import 'pytest'

Error

Line: 16 Column: 1

              import atexit
import textwrap
import re
import pytest

from numpy.compat import asbytes, asstr
from numpy.testing import temppath
from importlib import import_module

Reported by Pylint.

Using the global statement

Error

Line: 31 Column: 5

              

def _cleanup():
    global _module_dir
    if _module_dir is not None:
        try:
            sys.path.remove(_module_dir)
        except ValueError:
            pass

Reported by Pylint.

Using the global statement

Error

Line: 45 Column: 5

              

def get_module_dir():
    global _module_dir
    if _module_dir is None:
        _module_dir = tempfile.mkdtemp()
        atexit.register(_cleanup)
        if _module_dir not in sys.path:
            sys.path.insert(0, _module_dir)

Reported by Pylint.

Using the global statement

Error

Line: 56 Column: 5

              
def get_temp_module_name():
    # Assume single-threaded, and the module dir usable only by this thread
    global _module_num
    d = get_module_dir()
    name = "_test_ext_module_%d" % _module_num
    _module_num += 1
    if name in sys.modules:
        # this should not be possible, but check anyway

Reported by Pylint.

Unused variable 'd'

Error

Line: 57 Column: 5

              def get_temp_module_name():
    # Assume single-threaded, and the module dir usable only by this thread
    global _module_num
    d = get_module_dir()
    name = "_test_ext_module_%d" % _module_num
    _module_num += 1
    if name in sys.modules:
        # this should not be possible, but check anyway
        raise RuntimeError("Temporary module name already in use.")

Reported by Pylint.

Dangerous default value [] as argument

Error

Line: 90 Column: 1

              

@_memoize
def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

Reported by Pylint.

Dangerous default value [] as argument

Error

Line: 90 Column: 1

              

@_memoize
def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

Reported by Pylint.

Dangerous default value [] as argument

Error

Line: 90 Column: 1

              

@_memoize
def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

Reported by Pylint.

Unused variable 'base'

Error

Line: 111 Column: 9

                      shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        base, ext = os.path.splitext(dst)
        if ext in ('.f90', '.f', '.c', '.pyf'):
            f2py_sources.append(dst)

    # Prepare options
    if module_name is None:

Reported by Pylint.

Unused variable 'err'

Error

Line: 131 Column: 14

                      cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

Reported by Pylint.

numpy/typing/tests/data/reveal/ufuncs.py

61 issues

Module 'numpy.typing' has no 'NDArray' member

Error

Line: 5 Column: 8

              import numpy.typing as npt

f8: np.float64
AR_f8: npt.NDArray[np.float64]
AR_i8: npt.NDArray[np.int64]

reveal_type(np.absolute.__doc__)  # E: str
reveal_type(np.absolute.types)  # E: builtins.list[builtins.str]

Reported by Pylint.

Module 'numpy.typing' has no 'NDArray' member

Error

Line: 6 Column: 8

              
f8: np.float64
AR_f8: npt.NDArray[np.float64]
AR_i8: npt.NDArray[np.int64]

reveal_type(np.absolute.__doc__)  # E: str
reveal_type(np.absolute.types)  # E: builtins.list[builtins.str]

reveal_type(np.absolute.__name__)  # E: Literal['absolute']

Reported by Pylint.