Using pyrealsense with Anaconda3 on Windows 10 about pyrealsense HOT 5 CLOSED

Hi.
I just started using pyrealsense, and faced the same issue on a similar environment (Win10, RealSense R200, Anaconda 3.6, librealsense1.21, pyrealsense2.2, etc.).
I checked pyrealsense/extlib.py causing warnings, then I found pyrealsense was missing realsense.dll.

So I simply set environment variable PATH to a directory including realsense.dll.
Now it seems to work well.
I hope this will help you.

from pyrealsense.

Thank you all!! It works!

from pyrealsense.

any progress?
If you found the issue, please share it and close the issue.

from pyrealsense.

No, I haven't.. Have you any solutions..?

from pyrealsense.

it looks like you cannot find the compiled library on your path.
There is a warning issued in the file extlib.py at line 26.

If you want to debug manually, you could run the code in a ipython shell and execute:

import sys
import warnings
import ctypes

os_name = sys.platform
lrs_prefix_mapping = {'darwin': 'lib', 'linux': 'lib', 'linux2': 'lib', 'win32': ''}
lrs_suffix_mapping = {'darwin': '.dylib', 'linux': '.so', 'linux2': '.so', 'win32': '.dll'}

try:
    lrs_prefix = lrs_prefix_mapping[os_name]
    lrs_suffix = lrs_suffix_mapping[os_name]
except KeyError:
    raise OSError('OS not supported.')


## import C lib
try:
    lrs = ctypes.CDLL(lrs_prefix+'realsense'+lrs_suffix)
import ctypes
import sys
import os
import warnings

os_name = sys.platform
lrs_prefix_mapping = {'darwin': 'lib', 'linux': 'lib', 'linux2': 'lib', 'win32': ''}
lrs_suffix_mapping = {'darwin': '.dylib', 'linux': '.so', 'linux2': '.so', 'win32': '.dll'}

try:
    lrs_prefix = lrs_prefix_mapping[os_name]
    lrs_suffix = lrs_suffix_mapping[os_name]
except KeyError:
    raise OSError('OS not supported.')


## import C lib
try:
    lrs = ctypes.CDLL(lrs_prefix+'realsense'+lrs_suffix)
except OSError:
    warnings.warn("librealsense not found.")
    lrs = None

On my machine, if I check the object lrs I get:
In [7]: lrs
Out[7]: <CDLL 'librealsense.dylib', handle 1048e5f80 at 0x106370320>

Another way to debug would be to check the path variable in your environment.
In the ipython shell:

import os
print(os.environ['PATH'])

This should include the path that contains the library.

from pyrealsense.