diff --git a/fishbook/database/database.py b/fishbook/database/database.py
index 19268a9..f7461f1 100644
--- a/fishbook/database/database.py
+++ b/fishbook/database/database.py
@@ -528,6 +528,6 @@ if __name__ == "__main__":
     # data_dir = "../high_freq_chirps/data"
     # drop_tables()
     # datasets = glob.glob("/Users/jan/zwischenlager/2012-*")2010-06-21-ac/info.dat
-    datasets = glob.glob(os.path.join(data_dir, '/data/apteronotus/2011-*'))
+    datasets = glob.glob(os.path.join(data_dir, '/data/apteronotus/2019-10*'))
     populate(datasets, update=False)
 
diff --git a/fishbook/database/util.py b/fishbook/database/util.py
index 796cb5f..2ffef16 100644
--- a/fishbook/database/util.py
+++ b/fishbook/database/util.py
@@ -28,7 +28,7 @@ def read_info_file(file_name):
             lines = f.readlines()
     except UnicodeDecodeError:
         print("Replacing experimenter!!!")
-        command = "sudo sed -i '/Experimenter/c\#       Experimenter: Anna Stoeckl' %s" % file_name
+        command = r"sudo sed -i '/Experimenter/c\#       Experimenter: Anna Stoeckl' %s" % file_name
         subprocess.check_call(command, shell=True)
         with open(file_name, 'r') as f:
             lines = f.readlines()
@@ -203,7 +203,6 @@ def read_dataset_info(info_file):
         return exp, rec_date, quality, comment, has_nix, rec_duration, setup
     has_nix = len(glob.glob(os.path.sep.join(info_file.split(os.path.sep)[:-1]) + os.path.sep + "*.nix")) > 0
     info = read_info_file(info_file)
-    p = []
     exp = _get_string(info, "Experimenter")
     rec_date = _get_date(info, "Date")
     quality = _get_string(info, "Recording quality")