Merged in deprecation_update (pull request labscript-suite#53)

Update for pandas deprecated functions.

Author: chrisjbillington

__main__.py

@@ -1352,25 +1352,25 @@ def update_row(self, filepath, dataframe_already_updated=False, status_percent=N
             return
 
         filepath_colname = ('filepath',) + ('',) * (self.nlevels - 1)
-        assert filepath == self.dataframe.get_value(row_number, filepath_colname)
+        assert filepath == self.dataframe.at[row_number, filepath_colname]
 
         if updated_row_data is not None and not dataframe_already_updated:
             for group, name in updated_row_data:
                 column_name = (group, name) + ('',) * (self.nlevels - 2)
                 value = updated_row_data[group, name]
                 try:
-                    self.dataframe.set_value(row_number, column_name, value)
+                    self.dataframe.at[row_number, column_name] = value
                 except ValueError:
                     # did the column not already exist when we tried to set an iterable?
                     if not column_name in self.dataframe.columns:
                         # create it with a non-iterable and then overwrite with the iterable value:
-                        self.dataframe.set_value(row_number, column_name, None)
+                        self.dataframe.at[row_number, column_name] = None
                     else:
                         # Incompatible datatype - convert the datatype of the column to
                         # 'object'
                         self.dataframe[column_name] = self.dataframe[column_name].astype('object')
                     # Now that the column exists and has dtype object, we can set the value:
-                    self.dataframe.set_value(row_number, column_name, value)
+                    self.dataframe.at[row_number, column_name] = value
 
             dataframe_already_updated = True