add thin wrapper for getting files

corrlib/meas_io.py

@@ -7,7 +7,7 @@ import json
 from typing import Union
 from pyerrors import Obs, Corr, dump_object, load_object
 from hashlib import sha256
-from .tools import cached
+from .tools import cached, get_file
 import shutil
 
 
@@ -28,7 +28,7 @@ def write_measurement(path, ensemble, measurement, uuid, code, parameter_file=No
         The uuid of the project.
     """
     db = os.path.join(path, 'backlogger.db')
-    dl.get(db, ds=path)
+    get_file(path, "backlogger.db")
     dl.unlock(db, dataset=path)
     conn = sqlite3.connect(db)
     c = conn.cursor()
@@ -168,9 +168,7 @@ def cache_path(path, file, key):
 
 
 def preload(path: str, file: str):
-    print("Loading data...")
-    dl.get(os.path.join(path, file), dataset=path)
-    print("> downloaded file")
+    get_file(path, file)
     filedict = pj.load_json_dict(os.path.join(path, file))
     print("> read file")
     return filedict
@@ -180,7 +178,7 @@ def drop_record(path: str, meas_path: str):
     file_in_archive = meas_path.split("::")[0]
     file = os.path.join(path, file_in_archive)
     db = os.path.join(path, 'backlogger.db')
-    dl.get(db, ds=path)
+    get_file(path, 'backlogger.db')
     sub_key = meas_path.split("::")[1]
     dl.unlock(db, dataset=path)
     conn = sqlite3.connect(db)