Hello I am a deep learning beginners, this wants to run the program to see the results, however, when running Python demo.py, the problem solving method to search on the Internet, but did not solve the problem. Please help the teacher pointed out the reason to liao. Thank you very much!

[pangyanhui923]

pyh@k40-2:~/TextBoxes/examples/TextBoxes$ python demo.py Failed CDLL(libgeos_c.so.1) Failed CDLL(libgeos_c.so) Traceback (most recent call last): File "demo.py", line 8, in from nms import nms File "/home/pyh/TextBoxes/examples/TextBoxes/nms.py", line 4, in from shapely.geometry import Polygon File "/home/pyh/.local/lib/python2.7/site-packages/shapely/geometry/init.py", line 4, in from .base import CAP_STYLE, JOIN_STYLE File "/home/pyh/.local/lib/python2.7/site-packages/shapely/geometry/base.py", line 9, in from shapely.coords import CoordinateSequence File "/home/pyh/.local/lib/python2.7/site-packages/shapely/coords.py", line 8, in from shapely.geos import lgeos File "/home/pyh/.local/lib/python2.7/site-packages/shapely/geos.py", line 66, in _lgeos = load_dll('geos_c', fallbacks=['libgeos_c.so.1', 'libgeos_c.so']) File "/home/pyh/.local/lib/python2.7/site-packages/shapely/geos.py", line 61, in load_dll libname, fallbacks or [])) OSError: Could not find lib geos_c or load any of its variants ['libgeos_c.so.1', 'libgeos_c.so'].

[dajiangxiaoyan]

apt-get install -y libgeos-dev

[pangyanhui923]

@dajiangxiaoyan Thank you!