Ladybug Tools 1.1.0 installation problem:No Python instalation was found

Hello all,I’m a beginner of ladybug tools and I just met this problem when install Ladybug Tools 1.1.0 on Rhino 6.The first step is OK,but the second step went wrong and it said,Runtime error (AssertionException): No Python instalation was found at: C:\Users\56236\ladybug_tools\python.
Does anybody got the same problem? Many thanks for your help.

I manually decompressed the folder “python” at C:\Users\XXX\ladybug_tools,and finally theLBT was installed sucessfully on my laptop.If you have same question,remember to follow the steps at []