#52 Merge pull request from deshima-dev/astropenguin/issue51

Update specifications for MS

Author: astropenguin

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 {
     "name": "dems",
     "image":"python:3.11",
-    "onCreateCommand": "pip install poetry==1.6.1",
+    "onCreateCommand": "pip install poetry==1.7.1",
     "postCreateCommand": "poetry install",
     "containerEnv": {
         "POETRY_VIRTUALENVS_CREATE": "false"

.github/workflows/pypi.yaml

@@ -17,4 +17,4 @@ jobs:
         with:
           python-version: "3.12"
       - name: Publish package to PyPI
-        run: pip install poetry && poetry publish --build
+        run: pip install poetry==1.7.1 && poetry publish --build

.github/workflows/tests.yaml

@@ -24,7 +24,7 @@ jobs:
         with:
           python-version: ${{ matrix.python }}
       - name: Install project dependencies
-        run: pip install poetry && poetry install
+        run: pip install poetry==1.7.1 && poetry install
       - name: Test code's formatting (Black)
         run: black --check dems tests
       - name: Test code's typing (Pyright)

CITATION.cff

@@ -3,8 +3,8 @@ message: "If you use this software, please cite it as below."
 
 title: "dems"
 abstract: "DESHIMA measurement set by DataArray"
-version: 0.8.0
-date-released: 2023-11-07
+version: 0.9.0
+date-released: 2023-12-04
 license: "MIT"
 doi: "10.5281/zenodo.8151950"
 url: "https://github.com/deshima-dev/dems"

README.md

@@ -83,5 +83,7 @@ da = MS.new(
 |  | d2_mkid_frequency | Coordinate | [DESHIMA 2.0] MKID center frequency | Hz | 0.0 | numpy.ndarray | (chan,) | float64 |
 |  | d2_roomchopper_isblocking | Coordinate | [DESHIMA 2.0] Whether room chopper is blocking sensor | - | False | numpy.ndarray | (time,) | bool |
 |  | d2_skychopper_isblocking | Coordinate | [DESHIMA 2.0] Whether sky chopper is blocking sensor | - | False | numpy.ndarray | (time,) | bool |
-|  | d2_dems_version | Attribute | [DESHIMA 2.0] DEMS version | - | "0.8.0" | str | - | - |
-|  | d2_demerge_version | Attribute | [DESHIMA 2.0] demerge version | - | "2.0.0" | str | - | - |
+|  | d2_ddb_version | Attribute | [DESHIMA 2.0] DDB version | - | "" | str | - | - |
+|  | d2_demerge_version | Attribute | [DESHIMA 2.0] demerge version | - | "" | str | - | - |
+|  | d2_dems_version | Attribute | [DESHIMA 2.0] DEMS version | - | - | str | - | - |
+|  | d2_merge_datetime | Attribute | [DESHIMA 2.0] Date and time of the data merge | - | - | str | - | - |

dems/__init__.py

@@ -1,5 +1,5 @@
 __all__ = ["d1", "d2"]
-__version__ = "0.8.0"
+__version__ = "0.9.0"
 
 
 # submodules

dems/d2.py

@@ -7,7 +7,8 @@
 
 
 # standard library
-from dataclasses import dataclass
+from dataclasses import dataclass, field
+from datetime import datetime, timezone
 from typing import Any, Literal, Tuple
 
 
@@ -30,8 +31,6 @@
     -2475718.801708271,
 )
 CUBE_DIMS = "chan", "lat", "lon"
-DEMS_VERSION = __version__
-DEMERGE_VERSION = "2.0.0"
 MS_DIMS = "time", "chan"
 
 
@@ -318,7 +317,7 @@ class D2SkychopperIsblocking:
     long_name: Attr[str] = "[DESHIMA 2.0] Whether sky chopper is blocking sensor"
 
 
-@dataclass(frozen=True)
+@dataclass
 class MS(AsDataArray):
     """Measurement set of DESHIMA 2.0."""
 
@@ -382,11 +381,18 @@ class MS(AsDataArray):
     d2_mkid_frequency: Coordof[D2MkidFrequency] = 0.0
     d2_roomchopper_isblocking: Coordof[D2RoomchopperIsblocking] = False
     d2_skychopper_isblocking: Coordof[D2SkychopperIsblocking] = False
-    d2_dems_version: Attr[str] = DEMS_VERSION
-    d2_demerge_version: Attr[str] = DEMERGE_VERSION
+    d2_ddb_version: Attr[str] = ""
+    d2_demerge_version: Attr[str] = ""
+    d2_dems_version: Attr[str] = field(init=False)
+    d2_merge_datetime: Attr[str] = field(init=False)
+
+    def __post_init__(self) -> None:
+        """Set dynamic attributes."""
+        self.d2_dems_version = __version__
+        self.d2_merge_datetime = datetime.now(timezone.utc).isoformat()
 
 
-@dataclass(frozen=True)
+@dataclass
 class Cube(AsDataArray):
     """Spectral cube of DESHIMA 2.0."""
 
@@ -415,5 +421,7 @@ class Cube(AsDataArray):
     d2_mkid_id: Coordof[D2MkidID] = 0
     d2_mkid_type: Coordof[D2MkidType] = ""
     d2_mkid_frequency: Coordof[D2MkidFrequency] = 0.0
-    d2_dems_version: Attr[str] = DEMS_VERSION
-    d2_demerge_version: Attr[str] = DEMERGE_VERSION
+    d2_ddb_version: Attr[str] = ""
+    d2_demerge_version: Attr[str] = ""
+    d2_dems_version: Attr[str] = ""
+    d2_merge_datetime: Attr[str] = ""

poetry.lock

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dems"
-version = "0.8.0"
+version = "0.9.0"
 description = "DESHIMA measurement set by DataArray"
 authors = ["Akio Taniguchi <taniguchi@a.phys.nagoya-u.ac.jp>"]
 license = "MIT"
@@ -11,8 +11,8 @@ python = ">=3.9, <3.13"
 xarray-dataclasses = "^1.7"
 
 [tool.poetry.group.dev.dependencies]
-black = "^23.10"
-ipython = "^8.16"
+black = "^23.11"
+ipython = "^8.18"
 pyright = "^1.1"
 pytest = "^7.4"