hint about path

python/README.md

@@ -36,7 +36,7 @@ file for the bindings and install it globally. This will make Easy3D work like o
 
 Below are the detailed steps for creating the wheel file and installation.
 
-- Step 1: Install the build Tool (if not exist)
+- Step 1: Install the build Tool (only if not installed)
 
   - `pip install build`
 
@@ -48,7 +48,7 @@ Below are the detailed steps for creating the wheel file and installation.
 
 - Step 3: Install the Wheel
 
-  - `pip install dist/easy3d-2.6.0-py3-none-any.whl`
+  - `pip install dist/easy3d-2.6.0-py3-none-any.whl` # Update the wheel file name accordingly
 
   You can verify the installation by running the following command:
 

python/tutorials/tutorial_101_data_types.py

@@ -14,7 +14,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_102_point_cloud.py

@@ -13,7 +13,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_103_surface_mesh.py

@@ -20,7 +20,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_104_properties.py

@@ -8,10 +8,13 @@
 # The same principles apply to PointCloud as well.
 # -----------------------------------------------------------------------------
 
-# If Easy3D was built locally, add its Python bindings to the system path.
-# This step is not required if Easy3D is installed globally via `pip`.
-# For detailed instructions on building and installing Easy3D, refer to:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_201_viewer.py

@@ -13,7 +13,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_202_multiviewer.py

@@ -14,7 +14,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_203_drawables.py

@@ -16,7 +16,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_204_imposters.py

@@ -13,7 +13,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_205_offscreen.py

@@ -11,7 +11,7 @@
 # -------------------------------------------------------------------------------
 # This is required if the bindings are not installed via `pip` but are located in
 # a local build directory. For building and installing Python bindings of Easy3D,
-# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.

python/tutorials/tutorial_206_text_mesher.py

@@ -6,10 +6,13 @@
 # 2. Visualize the generated 3D text meshes using the default Easy3D Viewer.
 # -----------------------------------------------------------------------------
 
-# If Easy3D was built locally, add its Python bindings to the system path.
-# This is not required if Easy3D is installed globally via `pip'.
-# For detailed instructions on building and installing Easy3D, refer to:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_207_scalar_field.py

@@ -9,10 +9,13 @@
 #   - Visualizing the scalar field by mapping scalar values to colors.
 # -----------------------------------------------------------------------------
 
-# If Easy3D was built locally, add its Python bindings to the system path.
-# This step is not required if Easy3D is installed globally via `pip`.
-# For detailed instructions on building and installing Easy3D, refer to:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_208_interactive_function_execution.py

@@ -7,10 +7,13 @@
 # useful for demonstrating and testing 3D data processing algorithms.
 # -----------------------------------------------------------------------------
 
-# If Easy3D was built locally, add its Python bindings to the system path.
-# This step is not required if Easy3D is installed globally via `pip`.
-# For detailed instructions on building and installing Easy3D, refer to:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_301_normal_estimation.py

@@ -10,14 +10,16 @@
 # -------------------------------------------------------------------------------
 # Adding Easy3D Python Bindings to the System Path
 # -------------------------------------------------------------------------------
-# If Easy3D was built locally, you need to add its Python bindings to the system path.
-# This step is not required if Easy3D is installed globally via `pip`.
-# For detailed instructions on building and installing Easy3D, refer to:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
 # -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 
+import sys
+sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
+
 # Import the Easy3D library, which provides tools for 3D visualization and geometry processing.
 import easy3d
 

python/tutorials/tutorial_302_surface_reconstruction.py

@@ -14,14 +14,13 @@
 # 5. Visualize the reconstructed surface mesh in an interactive viewer.
 # -----------------------------------------------------------------------------
 
-# -----------------------------------------------------------------------------
+# -------------------------------------------------------------------------------
 # Adding Easy3D Python Bindings to the System Path
-# -----------------------------------------------------------------------------
-# If the Easy3D Python bindings are located in a custom directory (e.g., from
-# a local build), you'll need to add that directory to the system path to
-# access them. You can skip this step if the bindings are installed globally
-# via `pip'. For building and installing Python bindings of Easy3D,
-# # please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_303_plane_extraction.py

@@ -12,18 +12,13 @@
 # 4. Visualize the extracted planar segments.
 # -----------------------------------------------------------------------------
 
-# -----------------------------------------------------------------------------
+# -------------------------------------------------------------------------------
 # Adding Easy3D Python Bindings to the System Path
-# -----------------------------------------------------------------------------
-# If the Easy3D Python bindings are located in a custom directory (e.g., from
-# a local build), you'll need to add that directory to the system path to
-# access them. You can skip this step if the bindings are installed globally
-# via `pip`.
-#
-# Please refer to the official documentation for building and installing
-# Easy3D Python bindings:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
-
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_304_point_cloud_downsampling.py

@@ -13,10 +13,13 @@
 #    using Easy3D's `MultiViewer`.
 # -----------------------------------------------------------------------------
 
-# If you built Easy3D locally, you'll need to add its Python bindings to the
-# system path to access them. If Easy3D is globally installed via `pip`, this
-# step is not necessary. For building and installing Python bindings of Easy3D,
-# # please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_401_mesh_sampler.py

@@ -9,10 +9,13 @@
 # surface of the mesh.
 # -----------------------------------------------------------------------------
 
-# If Easy3D is not installed via `pip` but built locally, add its Python bindings 
-# to the system path. For detailed instructions on building and installing 
-# Python bindings of Easy3D, visit:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_402_mesh_hole_filling.py

@@ -18,8 +18,13 @@
 # vertices are connected but do not form a closed surface. The size of the hole
 # is measured by the number of boundary edges in the loop.
 
-# If Easy3D is not installed via `pip`, you may need to add its Python bindings
-# to the system path. Modify the path below according to your setup.
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_403_mesh_simplification.py

@@ -14,10 +14,13 @@
 # - Level-of-detail (LOD) modeling in computer graphics.
 # -----------------------------------------------------------------------------
 
-# If Easy3D is not installed via `pip`, you may need to add its Python bindings
-# to the system path. For detailed instructions on building and installing
-# # Python bindings of Easy3D, visit:
-# # https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.
 

python/tutorials/tutorial_404_mesh_subdivision.py

@@ -15,11 +15,13 @@
 # built-in visualization tools.
 # -----------------------------------------------------------------------------
 
-# If Easy3D is not installed via `pip`, you may need to add its Python bindings
-# to the system path. For detailed instructions on building and installing
-# Python bindings of Easy3D, visit:
-# https://github.com/LiangliangNan/Easy3D/blob/main/ReadMe.md
-
+# -------------------------------------------------------------------------------
+# Adding Easy3D Python Bindings to the System Path
+# -------------------------------------------------------------------------------
+# This is required if the bindings are not installed via `pip` but are located in
+# a local build directory. For building and installing Python bindings of Easy3D,
+# please refer to: https://github.com/LiangliangNan/Easy3D/blob/main/README.md
+# -------------------------------------------------------------------------------
 import sys
 sys.path.append("../../cmake-build-release/lib/python")  # Update this path to point to your Easy3D build directory.