Adding a keyboard listener and __init__ files

node-hub/keyboard-listener/README.md

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+# Dora Node for sending arrow data.
+
+This node send DATA that is specified within the environemnt variable or from `--data` argument.

node-hub/keyboard-listener/keyboard_listener/__init__.py

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+import os
+
+# Define the path to the README file relative to the package directory
+readme_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "README.md")
+
+# Read the content of the README file
+try:
+    with open(readme_path, "r", encoding="utf-8") as f:
+        __doc__ = f.read()
+except FileNotFoundError:
+    __doc__ = "README file not found."

node-hub/keyboard-listener/keyboard_listener/main.py

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+from pynput import keyboard
+from pynput.keyboard import Key, Events
+import pyarrow as pa
+from dora import Node
+
+
+node = Node()
+
+
+with keyboard.Events() as events:
+    while True:
+        event = events.get(1.0)
+        if event is not None and isinstance(event, Events.Press):
+            if hasattr(event.key, "char"):
+                if event.key.char == "w":
+                    node.send_output("move", pa.array([-0.02, 0, 0, 0, 0, 0]))
+                elif event.key.char == "s":
+                    node.send_output("move", pa.array([0.02, 0, 0, 0, 0, 0]))
+                elif event.key.char == "d":
+                    node.send_output("move", pa.array([0, 0.02, 0, 0, 0, 0]))
+                elif event.key.char == "a":
+                    node.send_output("move", pa.array([0, -0.02, 0, 0, 0, 0]))
+                elif event.key.char == "e":
+                    node.send_output("move", pa.array([0, 0, 0.02, 0, 0, 0]))
+                elif event.key.char == "q":
+                    node.send_output("move", pa.array([0, 0, -0.02, 0, 0, 0]))
+                elif event.key.char == "t":
+                    node.send_output("claw", pa.array([0]))
+                elif event.key.char == "r":
+                    node.send_output("claw", pa.array([100]))
+            elif event.key == Key.up:
+                node.send_output("move", pa.array([0, 0, 0, 0, 0.2, 0]))
+            elif event.key == Key.down:
+                node.send_output("move", pa.array([0, 0, 0, 0, -0.2, 0]))
+            elif event.key == Key.left:
+                node.send_output("move", pa.array([0, 0, 0, 0.2, 0, 0]))
+            elif event.key == Key.right:
+                node.send_output("move", pa.array([0, 0, 0, -0.2, 0, 0]))
+
+        # if event is not None and isinstance(event, Events.Release):
+        # node.send_output("move", pa.array([0.0, 0, 0, 0, 0, 0]))

node-hub/keyboard-listener/pyproject.toml

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+[tool.poetry]
+name = "keyboard-listener"
+version = "0.3.5"
+authors = [
+    "Haixuan Xavier Tao <[email protected]>",
+    "Enzo Le Van <[email protected]>",
+]
+description = "Dora keyboard-listener"
+license = "MIT License"
+homepage = "https://github.com/dora-rs/dora.git"
+documentation = "https://github.com/dora-rs/dora/blob/main/node-hub/keyboard-listener/README.md"
+readme = "README.md"
+packages = [{ include = "keyboard_listener" }]
+
+[tool.poetry.dependencies]
+dora-rs = "0.3.5"
+numpy = "< 2.0.0"
+pyarrow = ">= 5.0.0"
+pynput = "^1.7.6"
+
+[tool.poetry.scripts]
+keyboard-listener = "keyboard_listener.main:main"
+
+[build-system]
+requires = ["poetry-core>=1.8.0"]
+build-backend = "poetry.core.masonry.api"
+
+[project]
+readme = "README.md"

node-hub/opencv-plot/opencv_plot/__init__.py

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+import os
+
+# Define the path to the README file relative to the package directory
+readme_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "README.md")
+
+# Read the content of the README file
+try:
+    with open(readme_path, "r", encoding="utf-8") as f:
+        __doc__ = f.read()
+except FileNotFoundError:
+    __doc__ = "README file not found."

node-hub/ultralytics-yolo/ultralytics_yolo/__init__.py

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+import os
+
+# Define the path to the README file relative to the package directory
+readme_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "README.md")
+
+# Read the content of the README file
+try:
+    with open(readme_path, "r", encoding="utf-8") as f:
+        __doc__ = f.read()
+except FileNotFoundError:
+    __doc__ = "README file not found."