♻️ techr 패키지 이름 체계 정리 (#14)

PyPI 배포 이름과 Python import 이름을 techr로 통일하고 Rust 코어 crate 이름을 techr_core로 정리해 패키지 구조를 더 일관되게 만든다.

Made-with: Cursor

Author: mingi3314

Makefile

@@ -6,13 +6,13 @@ export CARGO_TERM_COLOR=$(shell (test -t 0 && echo "always") || echo "auto")
 
 .PHONY: build-dev-polars
 build-dev-polars:
-	@rm -f polars/polars_techr/*.so polars/polars_techr/*.pyd
+	@rm -f polars/techr/*.so polars/techr/*.pyd
 	cd polars && uv run maturin develop --uv
 
 
 .PHONY: build-prod-polars
 build-prod-polars:
-	@rm -f polars/polars_techr/*.so polars/polars_techr/*.pyd
+	@rm -f polars/techr/*.so polars/techr/*.pyd
 	@rm -rf polars/dist
 	cd polars && uv run maturin build --release --sdist --out dist
 

core/Cargo.toml

@@ -9,7 +9,7 @@ homepage = "https://github.com/alphaprime-dev/techr"
 repository = "https://github.com/alphaprime-dev/techr"
 
 [lib]
-name = "techr"
+name = "techr_core"
 crate-type = ["cdylib", "rlib"]
 
 [dev-dependencies]

polars/README.md

@@ -1,11 +1,11 @@
-# polars-techr
+# techr
 
-`polars-techr` exposes `techr` indicators as Polars expression plugins.
+`techr` exposes technical indicators as Polars expression plugins.
 
 ## Installation
 
 ```bash
-uv add polars-techr
+uv add techr
 ```
 
 ## Supported indicators
@@ -22,7 +22,7 @@ uv add polars-techr
 
 ```python
 import polars as pl
-import polars_techr as ta
+import techr as ta
 
 df = pl.DataFrame(
     {

polars/pyproject.toml

@@ -1,5 +1,5 @@
 [project]
-name = "polars-techr"
+name = "techr"
 dynamic = ["version"]
 description = "Polars expression plugins for techr indicators"
 authors = [{ name = "alphaprime-dev" }]
@@ -36,14 +36,14 @@ dev = [
 default-groups = "all"
 
 [tool.maturin]
-module-name = "polars_techr._polars_techr"
-python-packages = ["polars_techr"]
+module-name = "techr._techr"
+python-packages = ["techr"]
 strip = true
 exclude = [
     ".pytest_cache/**",
     ".ruff_cache/**",
     ".venv/**",
-    "polars_techr/__pycache__/**",
+    "techr/__pycache__/**",
     "tests/__pycache__/**",
 ]
 

polars/scripts/check_artifacts.py

@@ -14,14 +14,14 @@
 }
 BANNED_SUFFIXES = {".pyc", ".pyo"}
 REQUIRED_WHEEL_FILES = {
-    PurePosixPath("polars_techr/__init__.py"),
-    PurePosixPath("polars_techr/types.py"),
+    PurePosixPath("techr/__init__.py"),
+    PurePosixPath("techr/types.py"),
 }
 REQUIRED_SDIST_FILES = {
     PurePosixPath("pyproject.toml"),
     PurePosixPath("Cargo.toml"),
     PurePosixPath("README.md"),
-    PurePosixPath("polars_techr/__init__.py"),
+    PurePosixPath("techr/__init__.py"),
 }
 
 
@@ -66,8 +66,8 @@ def validate_wheel(path: Path, members: list[PurePosixPath]) -> None:
     native_extensions = [
         member
         for member in members
-        if member.parent == PurePosixPath("polars_techr")
-        and member.name.startswith("_polars_techr.")
+        if member.parent == PurePosixPath("techr")
+        and member.name.startswith("_techr.")
         and member.suffix in {".so", ".pyd"}
     ]
     if len(native_extensions) != 1:
@@ -86,10 +86,10 @@ def validate_sdist(path: Path, members: list[PurePosixPath]) -> None:
         raise ValueError(f"{path.name} is missing files: {', '.join(missing_files)}")
 
     required_patterns = {
-        "polars_techr/*.py": any(
+        "techr/*.py": any(
             member.suffix == ".py"
             and len(member.parts) >= 2
-            and member.parts[-2] == "polars_techr"
+            and member.parts[-2] == "techr"
             for member in normalized
         ),
         "src/*.rs": any(

polars/scripts/smoke_import.py

@@ -3,13 +3,13 @@
 from pathlib import Path
 
 import polars as pl
-import polars_techr as ta
+import techr as ta
 
 
 def main() -> int:
     expr = ta.sma(pl.col("x"), period=2)
     if not isinstance(expr, pl.Expr):
-        raise TypeError("polars-techr did not return a Polars expression")
+        raise TypeError("techr did not return a Polars expression")
 
     print(f"loaded {Path(ta.__file__).resolve()}")
     print(expr)

polars/src/expressions.rs

@@ -1,7 +1,7 @@
 use polars::prelude::*;
 use pyo3_polars::derive::polars_expr;
 use serde::Deserialize;
-use techr::{
+use techr_core::{
     bband_lower as techr_bband_lower, bband_middle as techr_bband_middle,
     bband_upper as techr_bband_upper, disparity as techr_disparity, ema as techr_ema,
     ichimoku_base_line as techr_ichimoku_base_line,

polars/src/lib.rs

@@ -4,7 +4,7 @@ use pyo3::{pymodule, Bound, PyResult};
 use pyo3_polars::PolarsAllocator;
 
 #[pymodule]
-fn _polars_techr(_m: &Bound<'_, PyModule>) -> PyResult<()> {
+fn _techr(_m: &Bound<'_, PyModule>) -> PyResult<()> {
     Ok(())
 }