update

wrappers/python/readme.md

@@ -22,6 +22,9 @@ To install the package, run:
 
 Windows users can install the RealSense SDK 2.0 from the release tab to get pre-compiled binaries of the wrapper, for both x86 and x64 architectures. (Python versions 3.6, 3.7, 3.8, 3.9, 3.10 are supported).
 
+> **Note:**
+> Python 2.7 distributables can be found for pyrealsense2 versions <= 2.51.1
+
 
 ## Building From Source
 
@@ -62,7 +65,7 @@ Windows users can install the RealSense SDK 2.0 from the release tab to get pre-
 
 3. If you have multiple python installations on your machine you can use: `-DPYTHON_EXECUTABLE=<path to python executable>`
   For example: `-DPYTHON_EXECUTABLE=C:/Python27/python.exe`
-> The precompiled binaries shipped with [the installer](https://github.com/IntelRealSense/librealsense/releases) assume **Python 2.7**.
+> The precompiled binaries shipped with [the installer](https://github.com/IntelRealSense/librealsense/releases) assume **Python 3.7**.
 >The error `ImportError: DLL load failed: The specified module could not be found` might indicate versions mismatch or architecture (x86 vs x64) mismatch.
 
 4. Open `librealsense2.sln` that was created in the previous step, and build the `pyrealsense2` project