fixed error where image_infos_analysis.csv would be a 1d array if only one line was present

Author: O-Sven

ledsa/core/_led_helper.py

@@ -89,23 +89,26 @@ def get_img_data(config, build_experiment_infos=False, build_analysis_infos=Fals
 
 
 def get_img_name(img_id):
-    infos = load_file('.{}analysis{}image_infos_analysis.csv'.format(sep, sep), ',', 'str', silent=True)
+    infos = load_file('.{}analysis{}image_infos_analysis.csv'.format(sep, sep), ',', 'str',
+                      silent=True, atleast_2d=True)
     for i in range(infos.shape[0]):
         if int(infos[i, 0]) == int(img_id):
             return infos[i, 1]
     raise NameError("Could not find an image name to id {}.".format(img_id))
 
 
 def get_img_id(img_name):
-    infos = load_file('.{}analysis{}image_infos_analysis.csv'.format(sep, sep), ',', 'str', silent=True)
+    infos = load_file('.{}analysis{}image_infos_analysis.csv'.format(sep, sep), ',', 'str',
+                      silent=True, atleast_2d=True)
     for i in range(infos.shape[0]):
         if infos[i, 1] == img_name:
             return infos[i, 0]
     raise NameError("Could not find an image id for {}.".format(img_name))
 
 
 def get_last_img_id():
-    infos = load_file('.{}analysis{}image_infos_analysis.csv'.format(sep, sep), ',', 'str', silent=True)
+    infos = load_file('.{}analysis{}image_infos_analysis.csv'.format(sep, sep), ',', 'str',
+                      silent=True, atleast_2d=True)
     return int(infos[-1, 0])
 
 # """