Error importing tensorrt

I have installed TensorRT-3.0.4 using tar file installation guide. When I import tensorrt, it shows the following error:

import tensorrt

Traceback (most recent call last): File “”, line 1, in
File
“/home/aishwas/.conda/envs/dl-py35/lib/python3.5/site-packages/tensorrt/init.py”,
line 77, in
from tensorrt import infer, parsers, utils, lite, plugins File “/home/aishwas/.conda/envs/dl-py35/lib/python3.5/site-packages/tensorrt/infer/init.py”,
line 54, in
from ._infer_enums import * File “/home/aishwas/.conda/envs/dl-py35/lib/python3.5/site-packages/tensorrt/infer/_infer_enums.py”,
line 54, in
from tensorrt.infer import _nv_infer_bindings as nvinfer ImportError: libnvinfer.so.4: cannot open shared object file: No such
file or directory

I have set the path as
export LD_LIBRARY_PATH=”$LD_LIBRARY_PATH:/home/aishwas/TensorRT-3.0.4/lib”
and changed the name of _nv_infer_bindings.cpython-35m-x86_64-linux-gnu.so
to _nv_infer_bindings.so