fix: move CLI dependencies from dev to cli

README.md

@@ -20,6 +20,11 @@ Install this via pip (or your favourite package manager):
 
 `pip install python-roborock`
 
+To use the `roborock` command line tool, install the `cli` extra, which pulls in
+its additional dependencies (click, pyyaml, pyshark):
+
+`pip install python-roborock[cli]`
+
 ## Example Usage
 
 See [examples/example.py](examples/example.py) for a more full featured example,

pyproject.toml

@@ -19,7 +19,6 @@ classifiers = [
     "Topic :: Software Development :: Libraries",
 ]
 dependencies = [
-    "click>=8",
     "aiohttp>=3.8.2,<4",
     "pycryptodome~=3.18",
     "pycryptodomex~=3.18 ; sys_platform == 'darwin'",
@@ -29,7 +28,16 @@ dependencies = [
     "vacuum-map-parser-roborock",
     "pyrate-limiter>=4.0.0,<5",
     "aiomqtt>=2.5.0,<3",
+]
+
+[project.optional-dependencies]
+# Dependencies required by the `roborock` command line tool (roborock.cli).
+# Install with: pip install python-roborock[cli]
+cli = [
+    "click>=8",
     "click-shell~=2.1",
+    "pyyaml>=6.0.3",
+    "pyshark>=0.6,<0.7",
 ]
 
 [project.urls]
@@ -41,20 +49,20 @@ roborock = "roborock.cli:main"
 
 [dependency-groups]
 dev = [
+    # Pull in the CLI dependencies so maintainers can run the `roborock`
+    # command and pdoc can import roborock.cli for docs generation.
+    "python-roborock[cli]",
     "pytest-asyncio>=1.1.0",
     "pytest",
     "pre-commit>=3.5,<5.0",
     "mypy",
     "ruff==0.14.11",
     "codespell",
-    "pyshark>=0.6,<0.7",
     "aioresponses>=0.7.7,<0.8",
     "freezegun>=1.5.1,<2",
     "pytest-timeout>=2.3.1,<3",
     "syrupy>=4.9.1,<6",
     "pdoc>=15.0.4,<17",
-    "pyyaml>=6.0.3",
-    "pyshark>=0.6",
     "pytest-cov>=7.0.0",
 ]
 

roborock/cli.py

@@ -34,12 +34,18 @@
 from pathlib import Path
 from typing import Any, cast
 
-import click
-import click_shell
-import yaml
-from pyshark import FileCapture  # type: ignore
-from pyshark.capture.live_capture import LiveCapture, UnknownInterfaceException  # type: ignore
-from pyshark.packet.packet import Packet  # type: ignore
+try:
+    import click
+    import click_shell
+    import yaml
+    from pyshark import FileCapture  # type: ignore
+    from pyshark.capture.live_capture import LiveCapture, UnknownInterfaceException  # type: ignore
+    from pyshark.packet.packet import Packet  # type: ignore
+except ImportError as err:
+    raise SystemExit(
+        f"The 'roborock' command line tool requires extra dependencies that are not installed ({err.name}).\n"
+        "Install them with:\n\n    pip install python-roborock[cli]\n"
+    ) from err
 
 from roborock import RoborockCommand
 from roborock.data import RoborockBase, UserData