some errors report about Circle-Map Repeats -i

[fanch1122]

1.0 report errors

Computing coverage on interval JPFL01000094.1:4589-77214
Computing coverage on interval JPFL01000094.1:77251-92636
/home/fanchenghu/miniconda3/envs/circle_map/lib/python3.10/site-packages/numpy/core/fromnumeric.py:3464: RuntimeWarning: Mean of empty slice.
return _methods._mean(a, axis=axis, dtype=dtype,
/home/fanchenghu/miniconda3/envs/circle_map/lib/python3.10/site-packages/numpy/core/_methods.py:192: RuntimeWarning: invalid value encountered in scalar divide
ret = ret.dtype.type(ret / rcount)
/home/fanchenghu/miniconda3/envs/circle_map/lib/python3.10/site-packages/numpy/core/_methods.py:269: RuntimeWarning: Degrees of freedom <= 0 for slice
ret = _var(a, axis=axis, dtype=dtype, out=out, ddof=ddof,
/home/fanchenghu/miniconda3/envs/circle_map/lib/python3.10/site-packages/numpy/core/_methods.py:226: RuntimeWarning: invalid value encountered in divide
arrmean = um.true_divide(arrmean, div, out=arrmean,
/home/fanchenghu/miniconda3/envs/circle_map/lib/python3.10/site-packages/numpy/core/_methods.py:261: RuntimeWarning: invalid value encountered in scalar divide
ret = ret.dtype.type(ret / rcount)
Computing coverage on interval JPFL01000098.1:149690-150089
Computing coverage on interval JPFL01000100.1:34629-35280
....
Computing coverage on interval JPFL01000893.1:60-6310
/home/fanchenghu/miniconda3/envs/circle_map/lib/python3.10/site-packages/pandas-2.0.2-py3.10-linux-x86_64.egg/pandas/core/internals/blocks.py:2538: RuntimeWarning: invalid value encountered in cast
values = values.astype(str)

2.0 point

1.fromnumeric.py:3464: RuntimeWarning: Mean of empty slice.
return _methods._mean(a, axis=axis, dtype=dtype,
2._methods.py:192: RuntimeWarning: invalid value encountered in scalar divide
ret = ret.dtype.type(ret / rcount)
3.blocks.py:2538: RuntimeWarning: invalid value encountered in cast
values = values.astype(str)

In use Circle_map progress,I meet some warnings ,do i need notice these ?

3.0 version

Circle-Map -h
usage: Circle-Map [options]

version=1.1.5

best wish.
fanchmin