optimize get_data code

examples/orderbook_data/README.md

@@ -27,7 +27,7 @@ pip install arctic  # NOTE: pip may fail to resolve the right package dependency
 2. Please follow following steps to download example data
 ```bash
 cd examples/orderbook_data/
-python get_data.py other_data --target_dir ~/.qlib/other_data/orderbook_data --name highfreq_orderbook_example_data.zip
+python get_data.py download_data --target_dir ~/.qlib/orderbook_data --file_name highfreq_orderbook_example_data.zip
 ```
 
 3. Please import the example data to your mongo db

qlib/tests/data.py

@@ -130,47 +130,6 @@ def _delete_qlib_data(file_dir: Path):
                 logger.warning(f"delete: {_p}")
                 shutil.rmtree(_p)
 
-    def other_data(
-        self,
-        target_dir="~/.qlib/other_data",
-        name=None,
-        version=None,
-        delete_old=True,
-    ):
-        """Specifies a file name to download a file from a remote location.
-
-        Parameters
-        ----------
-        target_dir: str
-            data save directory
-        name: str
-            filename, by default None
-        version: str
-            data version, value from [v1, ...], by default None(use script to specify version)
-        delete_old: bool
-            delete an existing directory, by default True
-
-        Examples
-        ---------
-        # get orderbook data
-        python get_data.py other_data --target_dir ~/.qlib/other_data/orderbook_data --name highfreq_orderbook_example_data.zip
-        When this command is run, the data will be downloaded from this link: https://qlibpublic.blob.core.windows.net/data/default/stock_data/highfreq_orderbook_example_data.zip?{token}
-        -------
-
-        """
-        if name == None:
-            logger.warning("Specify the name of the file to be downloaded.")
-            return
-
-        file_name = f"{version}/{name}"
-        file_name = name if version == None else file_name
-
-        if not self.check_dataset(file_name):
-            logger.warning("The file you specified does not exist in the remote repository.")
-            return
-
-        self.download_data(file_name.lower(), target_dir, delete_old)
-
     def qlib_data(
         self,
         name="qlib_data",