Add icon4pygen namespace package (#177)

.flake8

@@ -42,4 +42,4 @@ rst-roles =
     py:obj, obj,
 
 per-file-ignores =
-    pyutils/src/icon4py/pyutils/icochainsize.py:E800
+    pyutils/src/icon4py/icon4pygen/icochainsize.py:E800

.pre-commit-config.yaml

@@ -126,7 +126,7 @@ repos:
           - id: mypy
             name: mypy static type checker
             entry: |
-                mypy --install-types --non-interactive -p icon4py.common -p icon4py.pyutils -p icon4py.testutils
+                mypy --install-types --non-interactive -p icon4py.common -p icon4py.icon4pygen -p icon4py.testutils
             language: system
             types_or: [python, pyi]
             always_run: true

README.md

@@ -70,7 +70,7 @@ source .venv/bin/activate
 pip install --upgrade wheel
 
 # Install a specific ICON4Py subpackage and its dependencies
-cd _SUBPACKAGE_  # where _SUBPACKAGE_ in atm_dyn_iconam | common | pyutils | testutils | ...
+cd _SUBPACKAGE_  # where _SUBPACKAGE_ in atm_dyn_iconam | common | icon4pygen | testutils | ...
 pip install -r requirements-dev.txt
 ```
 

atm_dyn_iconam/src/icon4py/atm_dyn_iconam/mo_nh_diffusion_stencil_15.py

@@ -25,7 +25,7 @@
 from gt4py.next.type_system import type_specifications as ts
 
 from icon4py.common.dimension import C2E2C, C2E2CDim, CellDim, KDim, Koff
-from icon4py.pyutils.metadata import FieldInfo
+from icon4py.icon4pygen.metadata import FieldInfo
 
 
 @fundef

atm_dyn_iconam/src/icon4py/atm_dyn_iconam/mo_solve_nonhydro_stencil_20.py

@@ -24,7 +24,7 @@
 from gt4py.next.type_system import type_specifications as ts
 
 from icon4py.common.dimension import E2C, CellDim, E2CDim, EdgeDim, KDim, Koff
-from icon4py.pyutils.metadata import FieldInfo
+from icon4py.icon4pygen.metadata import FieldInfo
 
 
 @fundef

atm_dyn_iconam/src/icon4py/atm_dyn_iconam/mo_solve_nonhydro_stencil_21.py

@@ -25,7 +25,7 @@
 from gt4py.next.type_system import type_specifications as ts
 
 from icon4py.common.dimension import E2C, CellDim, E2CDim, EdgeDim, KDim, Koff
-from icon4py.pyutils.metadata import FieldInfo
+from icon4py.icon4pygen.metadata import FieldInfo
 
 
 @fundef

liskov/src/icon4py/liskov/codegen/f90.py

@@ -19,7 +19,7 @@
 from gt4py.eve.codegen import JinjaTemplate as as_jinja
 from gt4py.eve.codegen import TemplatedGenerator
 
-from icon4py.bindings.utils import format_fortran_code
+from icon4py.icon4pygen.bindings.utils import format_fortran_code
 from icon4py.liskov.codegen.exceptions import UndeclaredFieldError
 from icon4py.liskov.codegen.interface import (
     CodeGenInput,

liskov/src/icon4py/liskov/external/gt4py.py

@@ -17,14 +17,14 @@
 
 from gt4py.next.ffront.decorator import Program
 
+from icon4py.icon4pygen.metadata import get_stencil_info
 from icon4py.liskov.codegen.interface import DeserialisedDirectives
 from icon4py.liskov.common import Step
 from icon4py.liskov.external.exceptions import (
     IncompatibleFieldError,
     UnknownStencilError,
 )
 from icon4py.liskov.logger import setup_logger
-from icon4py.pyutils.metadata import get_stencil_info
 
 
 logger = setup_logger(__name__)

pyutils/setup.cfg

@@ -53,4 +53,4 @@ exclude =
 
 [options.entry_points]
 console_scripts =
-    icon4pygen = icon4py.pyutils.icon4pygen:main
+    icon4pygen = icon4py.icon4pygen.cli:main

pyutils/src/icon4py/pyutils/backend.py → pyutils/src/icon4py/icon4pygen/backend.py

@@ -16,10 +16,10 @@
 from gt4py.next.iterator import ir as itir
 from gt4py.next.program_processors.codegens.gtfn.gtfn_backend import generate
 
-from icon4py.bindings.utils import write_string
 from icon4py.common.dimension import Koff
-from icon4py.pyutils.exceptions import MultipleFieldOperatorException
-from icon4py.pyutils.metadata import StencilInfo
+from icon4py.icon4pygen.bindings.utils import write_string
+from icon4py.icon4pygen.exceptions import MultipleFieldOperatorException
+from icon4py.icon4pygen.metadata import StencilInfo
 
 
 H_START = "horizontal_start"

pyutils/src/icon4py/bindings/codegen/cpp.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/cpp.py

@@ -18,7 +18,7 @@
 from gt4py.eve.codegen import JinjaTemplate as as_jinja
 from gt4py.eve.codegen import Node, TemplatedGenerator, format_source
 
-from icon4py.bindings.codegen.header import (
+from icon4py.icon4pygen.bindings.codegen.header import (
     CppFreeFunc,
     CppRunAndVerifyFuncDeclaration,
     CppRunFuncDeclaration,
@@ -27,9 +27,11 @@
     run_func_declaration,
     run_verify_func_declaration,
 )
-from icon4py.bindings.codegen.render.offset import GpuTriMeshOffsetRenderer
-from icon4py.bindings.entities import Field, Offset
-from icon4py.bindings.utils import write_string
+from icon4py.icon4pygen.bindings.codegen.render.offset import (
+    GpuTriMeshOffsetRenderer,
+)
+from icon4py.icon4pygen.bindings.entities import Field, Offset
+from icon4py.icon4pygen.bindings.utils import write_string
 
 
 class CppDefGenerator(TemplatedGenerator):

pyutils/src/icon4py/bindings/codegen/f90.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/f90.py

@@ -19,8 +19,8 @@
 from gt4py.eve.codegen import JinjaTemplate as as_jinja
 from gt4py.eve.codegen import TemplatedGenerator
 
-from icon4py.bindings.entities import Field, Offset
-from icon4py.bindings.utils import format_fortran_code, write_string
+from icon4py.icon4pygen.bindings.entities import Field, Offset
+from icon4py.icon4pygen.bindings.utils import format_fortran_code, write_string
 
 
 _DOMAIN_ARGS = [

pyutils/src/icon4py/bindings/codegen/header.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/header.py

@@ -19,8 +19,8 @@
 from gt4py.eve.codegen import JinjaTemplate as as_jinja
 from gt4py.eve.codegen import TemplatedGenerator, format_source
 
-from icon4py.bindings.entities import Field
-from icon4py.bindings.utils import write_string
+from icon4py.icon4pygen.bindings.entities import Field
+from icon4py.icon4pygen.bindings.utils import write_string
 
 
 run_func_declaration = as_jinja(

pyutils/src/icon4py/bindings/codegen/render/field.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/render/field.py

@@ -13,12 +13,12 @@
 
 from dataclasses import dataclass
 
-from icon4py.bindings.codegen.type_conversion import (
+from icon4py.icon4pygen.bindings.codegen.type_conversion import (
     BUILTIN_TO_CPP_TYPE,
     BUILTIN_TO_ISO_C_TYPE,
 )
-from icon4py.bindings.codegen.types import FieldEntity
-from icon4py.bindings.exceptions import BindingsRenderingException
+from icon4py.icon4pygen.bindings.codegen.types import FieldEntity
+from icon4py.icon4pygen.bindings.exceptions import BindingsRenderingException
 
 
 @dataclass(frozen=True)

pyutils/src/icon4py/bindings/codegen/render/location.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/render/location.py

@@ -11,7 +11,7 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from icon4py.bindings.exceptions import BindingsRenderingException
+from icon4py.icon4pygen.bindings.exceptions import BindingsRenderingException
 
 
 class LocationRenderer:

pyutils/src/icon4py/bindings/codegen/render/offset.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/render/offset.py

@@ -14,8 +14,8 @@
 from dataclasses import dataclass
 from typing import Sequence
 
-from icon4py.bindings.codegen.types import OffsetEntity
-from icon4py.bindings.locations import BasicLocation, ChainedLocation
+from icon4py.icon4pygen.bindings.codegen.types import OffsetEntity
+from icon4py.icon4pygen.bindings.locations import BasicLocation, ChainedLocation
 
 
 @dataclass(frozen=True)

pyutils/src/icon4py/bindings/codegen/types.py → pyutils/src/icon4py/icon4pygen/bindings/codegen/types.py

@@ -17,7 +17,7 @@
 
 from gt4py.next.type_system import type_specifications as ts
 
-from icon4py.bindings.locations import (
+from icon4py.icon4pygen.bindings.locations import (
     BasicLocation,
     ChainedLocation,
     CompoundLocation,

pyutils/src/icon4py/bindings/entities.py → pyutils/src/icon4py/icon4pygen/bindings/entities.py

@@ -17,11 +17,17 @@
 from gt4py.next.ffront import program_ast as past
 from gt4py.next.type_system import type_specifications as ts
 
-from icon4py.bindings.codegen.render.field import FieldRenderer
-from icon4py.bindings.codegen.render.offset import OffsetRenderer
-from icon4py.bindings.codegen.types import FieldEntity, FieldIntent, OffsetEntity
-from icon4py.bindings.exceptions import BindingsTypeConsistencyException
-from icon4py.bindings.locations import (
+from icon4py.icon4pygen.bindings.codegen.render.field import FieldRenderer
+from icon4py.icon4pygen.bindings.codegen.render.offset import OffsetRenderer
+from icon4py.icon4pygen.bindings.codegen.types import (
+    FieldEntity,
+    FieldIntent,
+    OffsetEntity,
+)
+from icon4py.icon4pygen.bindings.exceptions import (
+    BindingsTypeConsistencyException,
+)
+from icon4py.icon4pygen.bindings.locations import (
     BASIC_LOCATIONS,
     BasicLocation,
     Cell,
@@ -30,8 +36,8 @@
     Edge,
     Vertex,
 )
-from icon4py.bindings.utils import calc_num_neighbors
-from icon4py.pyutils.metadata import FieldInfo
+from icon4py.icon4pygen.bindings.utils import calc_num_neighbors
+from icon4py.icon4pygen.metadata import FieldInfo
 
 
 def chain_from_str(chain: list[str] | str) -> list[BasicLocation]:

pyutils/src/icon4py/bindings/locations.py → pyutils/src/icon4py/icon4pygen/bindings/locations.py

@@ -15,8 +15,8 @@
 
 from gt4py.next.ffront.fbuiltins import Dimension
 
-from icon4py.bindings.codegen.render.location import LocationRenderer
 from icon4py.common.dimension import CellDim, EdgeDim, VertexDim
+from icon4py.icon4pygen.bindings.codegen.render.location import LocationRenderer
 
 
 class BasicLocation:

pyutils/src/icon4py/bindings/utils.py → pyutils/src/icon4py/icon4pygen/bindings/utils.py

@@ -17,7 +17,7 @@
 
 from gt4py.next.common import Dimension
 
-from icon4py.pyutils.icochainsize import IcoChainSize
+from icon4py.icon4pygen.icochainsize import IcoChainSize
 
 
 PYTHON_PATH = sys.executable

pyutils/src/icon4py/bindings/workflow.py → pyutils/src/icon4py/icon4pygen/bindings/workflow.py

@@ -13,12 +13,12 @@
 
 from pathlib import Path
 
-from icon4py.bindings.codegen.cpp import generate_cpp_definition
-from icon4py.bindings.codegen.f90 import generate_f90_file
-from icon4py.bindings.codegen.header import generate_cpp_header
-from icon4py.bindings.entities import Field, Offset
-from icon4py.bindings.utils import check_dir_exists
-from icon4py.pyutils.metadata import StencilInfo
+from icon4py.icon4pygen.bindings.codegen.cpp import generate_cpp_definition
+from icon4py.icon4pygen.bindings.codegen.f90 import generate_f90_file
+from icon4py.icon4pygen.bindings.codegen.header import generate_cpp_header
+from icon4py.icon4pygen.bindings.entities import Field, Offset
+from icon4py.icon4pygen.bindings.utils import check_dir_exists
+from icon4py.icon4pygen.metadata import StencilInfo
 
 
 class PyBindGen:

pyutils/src/icon4py/pyutils/icon4pygen.py → pyutils/src/icon4py/icon4pygen/cli.py

@@ -73,9 +73,9 @@ def main(
 
         outpath: represents a path to the folder in which to write all generated code.
     """
-    from icon4py.bindings.workflow import PyBindGen
-    from icon4py.pyutils.backend import GTHeader
-    from icon4py.pyutils.metadata import get_stencil_info, import_definition
+    from icon4py.icon4pygen.backend import GTHeader
+    from icon4py.icon4pygen.bindings.workflow import PyBindGen
+    from icon4py.icon4pygen.metadata import get_stencil_info, import_definition
 
     fencil_def = import_definition(fencil)
     stencil_info = get_stencil_info(fencil_def, is_global)

pyutils/src/icon4py/pyutils/metadata.py → pyutils/src/icon4py/icon4pygen/metadata.py

@@ -27,11 +27,11 @@
 from gt4py.next.type_system import type_specifications as ts
 
 from icon4py.common.dimension import CellDim, EdgeDim, Koff, VertexDim
-from icon4py.pyutils.exceptions import (
+from icon4py.icon4pygen.exceptions import (
     InvalidConnectivityException,
     MultipleFieldOperatorException,
 )
-from icon4py.pyutils.icochainsize import IcoChainSize
+from icon4py.icon4pygen.icochainsize import IcoChainSize
 
 
 @dataclass(frozen=True)

pyutils/tests/test_backend.py → pyutils/tests/icon4pygen/test_backend.py

@@ -13,8 +13,8 @@
 import pytest
 from gt4py.next.iterator import ir as itir
 
-from icon4py.pyutils import backend
-from icon4py.pyutils.backend import GTHeader
+from icon4py.icon4pygen import backend
+from icon4py.icon4pygen.backend import GTHeader
 
 
 @pytest.mark.parametrize(

pyutils/tests/test_codegen.py → pyutils/tests/icon4pygen/test_codegen.py

@@ -19,7 +19,7 @@
 from click.testing import CliRunner
 
 import icon4py.atm_dyn_iconam
-from icon4py.pyutils.icon4pygen import main
+from icon4py.icon4pygen.cli import main
 from icon4py.testutils.utils import get_stencil_module_path
 
 

pyutils/tests/test_exceptions.py → pyutils/tests/icon4pygen/test_exceptions.py

@@ -15,15 +15,15 @@
 from gt4py.next.ffront.decorator import field_operator, program
 from gt4py.next.ffront.fbuiltins import Dimension, Field
 
-from icon4py.bindings.codegen.render.location import LocationRenderer
-from icon4py.bindings.entities import Offset, chain_from_str
-from icon4py.bindings.exceptions import (
+from icon4py.common.dimension import EdgeDim, KDim
+from icon4py.icon4pygen.bindings.codegen.render.location import LocationRenderer
+from icon4py.icon4pygen.bindings.entities import Offset, chain_from_str
+from icon4py.icon4pygen.bindings.exceptions import (
     BindingsRenderingException,
     BindingsTypeConsistencyException,
 )
-from icon4py.bindings.workflow import PyBindGen
-from icon4py.common.dimension import EdgeDim, KDim
-from icon4py.pyutils.metadata import get_stencil_info
+from icon4py.icon4pygen.bindings.workflow import PyBindGen
+from icon4py.icon4pygen.metadata import get_stencil_info
 
 
 def test_invalid_offset():

pyutils/tests/test_field_rendering.py → pyutils/tests/icon4pygen/test_field_rendering.py

@@ -14,9 +14,9 @@
 from gt4py.next.ffront.decorator import field_operator, program
 from gt4py.next.ffront.fbuiltins import Field, neighbor_sum
 
-from icon4py.bindings.workflow import PyBindGen
 from icon4py.common.dimension import E2CDim, EdgeDim, KDim
-from icon4py.pyutils.metadata import get_stencil_info
+from icon4py.icon4pygen.bindings.workflow import PyBindGen
+from icon4py.icon4pygen.metadata import get_stencil_info
 
 
 def test_horizontal_field_sid_rendering():

pyutils/tests/test_icochainsize.py → pyutils/tests/icon4pygen/test_icochainsize.py

@@ -13,8 +13,8 @@
 
 import pytest
 
-from icon4py.pyutils.exceptions import InvalidConnectivityException
-from icon4py.pyutils.metadata import provide_offset
+from icon4py.icon4pygen.exceptions import InvalidConnectivityException
+from icon4py.icon4pygen.metadata import provide_offset
 
 
 @pytest.mark.parametrize(

pyutils/tests/test_metadata.py → pyutils/tests/icon4pygen/test_metadata.py

@@ -16,7 +16,7 @@
 from gt4py.next.ffront.decorator import field_operator, program
 
 from icon4py.common.dimension import CellDim, KDim
-from icon4py.pyutils.metadata import _get_field_infos, provide_neighbor_table
+from icon4py.icon4pygen.metadata import _get_field_infos, provide_neighbor_table
 
 
 chain_false_skipvalues = [