Without specifying the type, it will default to str, which will resulted in an error trying to add floats and strings. The type conversion doesn't get applied when the default value is used, so I didn't notice the problem until I actually tried to specify something on the command line.
Without specifying the type, it will default to
str, which will resulted in an error trying to add floats and strings. The type conversion doesn't get applied when the default value is used, so I didn't notice the problem until I actually tried to specify something on the command line.