Is a positive sentiment present in the input text?

Given Text: "My tweets are so inconsistent.  I can go from ""Mon Scotland"" to ""Nirvana are amazing"" to ""I love Doctor Who"" in the space of 5 minutes."
"My tweets are so inconsistent.  I can go from ""Mon Scotland"" to ""Nirvana are amazing"" to ""I love Doctor Who"" in the space of 5 minutes."