fix new lint warnings

Author: gonzalocasas

src/compas_fab/robots/robot.py

@@ -1471,4 +1471,4 @@ def info(self):
                     joint.limit.upper, joint.limit.lower)
             print(info)
         print("The robot's links are:")
-        print([l.name for l in self.model.links])
+        print([link.name for link in self.model.links])

src/compas_fab/utilities/file_io.py

@@ -34,9 +34,9 @@ def read_csv_to_dictionary(csvfile, delimiter=';'):
         infile.close()
     data = zip(*data)  # transpose data
     data_dict = {}
-    for l in data:
-        key = l[0]
-        values = list(l[1:])
+    for col in data:
+        key = col[0]
+        values = list(col[1:])
         data_dict.update({key: values})
     return data_dict