[feat] support easyrec config convert to tzrec config (#37)

.pyre_configuration

@@ -4,7 +4,9 @@
     "tzrec/*/*_test.py",
     "tzrec/tests/*.py",
     "tzrec/utils/load_class.py",
-    "tzrec/acc/_*.py"
+    "tzrec/acc/_*.py",
+    "tzrec/tools/convert_easyrec_config_to_tzrec_config.py",
+    "tzrec/*/*_test_tmp.py"
   ],
   "site_package_search_strategy": "all",
   "source_directories": [

.ruff.toml

@@ -3,6 +3,7 @@ lint.ignore = ["D100", "D104", "D105", "D107"]
 
 [lint.per-file-ignores]
 "*_test.py" = ["D100", "D101", "D102", "D103", "D104", "D105", "D106", "D107"]
+"*_test_tmp.py" = ["D100", "D101", "D102", "D103", "D104", "D105", "D106", "D107"]
 
 [lint.pydocstyle]
 convention = "google"

docs/source/index.rst

@@ -36,6 +36,7 @@ Welcome to TorchEasyRec's documentation!
    usage/predict
    usage/serving
    usage/feature_selection
+   usage/convert_easyrec_config_to_tzrec_config
 
 .. toctree::
    :maxdepth: 1

docs/source/usage/convert_easyrec_config_to_tzrec_config.md

@@ -0,0 +1,30 @@
+# EasyRec迁移TorchEasyRec
+
+推荐模型一般特征和模型配置较为复杂，TorchEasyRec提供了配置转换工具，可以便捷地将EasyRec的配置文件转换为TorchEasyRec文件。
+
+## 转换命令
+
+torcheasyrec的pipeline.config包含了feature generate的配置，因此需要有easyrec训练使用的pipeline.config和fg.json两部分才可以转换为torcheasyrec的pipeline.config
+
+```bash
+PYTHONPATH=. python tzrec/tools/convert_easyrec_config_to_tzrec_config.py \
+  --easyrec_config_path ./easyrec.config \
+  --fg_json_path ./fg.json \
+  --output_tzrec_config_path ./tzrec.config
+```
+
+- --easyrec_config_path: easyrec训练使用的pipeline.config路径
+- --fg_json_path: easyrec训练和推理使用的fg.json路径
+- --output_tzrec_config_path: 生成tzrec的config路径
+
+如果使用自定义的EasyRec安装包，应使用如下转换命令
+
+```bash
+EASYREC_URL=http://xxx.whl \
+PYTHONPATH=. python tzrec/tools/convert_easyrec_config_to_tzrec_config.py \
+  --easyrec_config_path ./easyrec.config \
+  --fg_json_path ./fg.json \
+  --output_tzrec_config_path ./tzrec.config
+```
+
+- EASYREC_URL: 是http开头的EasyRec tar包或者whl的url地址

tzrec/constant.py

@@ -19,3 +19,6 @@ class Mode(Enum):
     TRAIN = 1
     EVAL = 2
     PREDICT = 3
+
+
+EASYREC_VERSION = "0.7.5"