fail to run sircle after installation

[YYeah]

Hi,

After installing sircle using python3 setup.py install --kallisto PATH_TO_KALLISTO --install-scripts=./sircel/, I can see a sircel executable in the directory ./sircel/ but I cannot call it using sircel --help ("sircel: command not found") no matter I added it to the PATH or call it in the directory where it is. No warning showed up during installation.

Is there any suggestions that what is going on here and what I can do to fix it? Thanks!