Add code to download dataset and visualize with Rerun

.clang-format

@@ -1,34 +0,0 @@
-BasedOnStyle: Google
-
-# Make it slightly more similar to Rust.
-# Based loosely on https://gist.github.com/YodaEmbedding/c2c77dc693d11f3734d78489f9a6eea4
-AccessModifierOffset: -2
-AlignAfterOpenBracket: BlockIndent
-AllowAllArgumentsOnNextLine: false
-AllowShortBlocksOnASingleLine: false
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: Empty
-AllowShortIfStatementsOnASingleLine: Never
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: true
-BinPackArguments: false
-BreakStringLiterals: false
-ColumnLimit: 100
-ContinuationIndentWidth: 4
-DerivePointerAlignment: false
-EmptyLineBeforeAccessModifier: LogicalBlock
-IndentWidth: 4
-IndentWrappedFunctionNames: true
-InsertBraces: true
-InsertTrailingCommas: Wrapped
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: All
-PointerAlignment: Left
-ReflowComments: false
-SeparateDefinitionBlocks: Always
-SpacesBeforeTrailingComments: 1
-
-# Don't change include blocks, we want to control this manually.
-# Sorting headers however is allowed as all our headers should be standalone.
-IncludeBlocks: Preserve
-SortIncludes: CaseInsensitive

.github/workflows/cpp.yml

@@ -1,20 +0,0 @@
-# Copied from https://github.com/rerun-io/rerun_template
-on: [push, pull_request]
-
-name: C++
-
-jobs:
-  cpp-check:
-    name: C++
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: prefix-dev/setup-pixi@v0.5.2
-        with:
-          pixi-version: v0.19.0
-          cache: true
-
-      - run: pixi run build
-
-      - run: pixi run cpp-fmt-check

.github/workflows/rust.yml

@@ -1,145 +0,0 @@
-# Copied from https://github.com/rerun-io/rerun_template
-on: [push, pull_request]
-
-name: Rust
-
-env:
-  RUSTFLAGS: -D warnings
-  RUSTDOCFLAGS: -D warnings
-
-jobs:
-  rust-check:
-    name: Rust
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: default
-          toolchain: 1.76.0
-          override: true
-
-      - name: Install packages (Linux)
-        if: runner.os == 'Linux' && false # TODO: enable if eframe is part of the project, otherwise remove
-        uses: awalsh128/cache-apt-pkgs-action@v1.3.0
-        with:
-          # some deps used by eframe, if that is part of the project
-          packages: libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev libxkbcommon-dev libssl-dev # libgtk-3-dev is used by rfd
-          version: 1.0
-          execute_install_scripts: true
-
-      - name: Set up cargo cache
-        uses: Swatinem/rust-cache@v2
-
-      - name: Rustfmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-
-      - name: Install cargo-cranky
-        uses: baptiste0928/cargo-install@v1
-        with:
-          crate: cargo-cranky
-
-      - name: check --all-features
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-features --all-targets
-
-      - name: check default features
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-targets
-
-      - name: check --no-default-features
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --lib --all-targets
-
-      - name: Test doc-tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --doc --all-features
-
-      - name: cargo doc --lib
-        uses: actions-rs/cargo@v1
-        with:
-          command: doc
-          args: --lib --no-deps --all-features
-
-      - name: cargo doc --document-private-items
-        uses: actions-rs/cargo@v1
-        with:
-          command: doc
-          args: --document-private-items --no-deps --all-features
-
-      - name: Build tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --all-features --no-run
-
-      - name: Run test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --all-features
-
-      - name: Cranky
-        uses: actions-rs/cargo@v1
-        with:
-          command: cranky
-          args: --all-targets --all-features -- -D warnings
-
-  # ---------------------------------------------------------------------------
-
-  check_wasm:
-    name: Check wasm32
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: 1.76.0
-          target: wasm32-unknown-unknown
-          override: true
-
-      - run: sudo apt-get update && sudo apt-get install libgtk-3-dev
-
-      - name: Set up cargo cache
-        uses: Swatinem/rust-cache@v2
-
-      - name: Install cargo-cranky
-        uses: baptiste0928/cargo-install@v1
-        with:
-          crate: cargo-cranky
-
-      - name: Check wasm32
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --target wasm32-unknown-unknown
-
-      - name: Cranky wasm32
-        env:
-          CLIPPY_CONF_DIR: "scripts/clippy_wasm" # Use scripts/clippy_wasm/clippy.toml
-        run: cargo cranky --target wasm32-unknown-unknown -- -D warnings
-
-  # ---------------------------------------------------------------------------
-
-  cargo-deny:
-    runs-on: ubuntu-22.04
-    steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@v1
-      with:
-        rust-version: "1.76.0"
-        log-level: warn
-        command: check

.vscode/launch.json

@@ -14,7 +14,7 @@
         },
         // Rust:
         {
-            "name": "Debug 'rerun_template'",
+            "name": "Debug 'rerun_example_lerobot'",
             "type": "lldb",
             "request": "launch",
             "cargo": {
@@ -22,7 +22,7 @@
                     "build"
                 ],
                 "filter": {
-                    "name": "rerun_template",
+                    "name": "rerun_example_lerobot",
                     "kind": "bin"
                 }
             },

CHANGELOG.md

@@ -1 +0,0 @@
-# Changelog

CMakeLists.txt

@@ -1,18 +0,0 @@
-cmake_minimum_required(VERSION 3.16...3.27)
-
-project(rerun_template LANGUAGES CXX) # TODO
-
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-
-if(NOT DEFINED CMAKE_CXX_STANDARD)
-    set(CMAKE_CXX_STANDARD 17)
-endif()
-
-# Rerun:
-include(FetchContent)
-FetchContent_Declare(rerun_sdk URL https://github.com/rerun-io/rerun/releases/download/0.15.1/rerun_cpp_sdk.zip)
-FetchContent_MakeAvailable(rerun_sdk)
-
-add_executable(rerun_template src/main.cpp) # TODO
-target_link_libraries(rerun_template rerun_sdk) # TODO
-target_include_directories(rerun_template PRIVATE src) # TODO

Cargo.lock

@@ -1,7 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "rerun_template"
-version = "0.1.0"

Cargo.toml

@@ -1,30 +0,0 @@
-[package]
-authors = ["rerun.io <opensource@rerun.io>"]
-categories = []                                                      # TODO
-description = ""                                                     # TODO
-edition = "2021"
-homepage = "https://github.com/rerun-io/rerun_template"              # TODO
-include = ["LICENSE-APACHE", "LICENSE-MIT", "**/*.rs", "Cargo.toml"]
-keywords = []                                                        # TODO
-license = "MIT OR Apache-2.0"
-name = "rerun_template"                                              # TODO
-readme = "README.md"
-repository = "https://github.com/rerun-io/rerun_template"            # TODO
-rust-version = "1.76"
-version = "0.1.0"
-
-[package.metadata.docs.rs]
-all-features = true
-
-
-[features]
-default = []
-
-
-[dependencies]
-
-
-[dev-dependencies]
-
-
-[patch.crates-io]

Cranky.toml

@@ -1,166 +0,0 @@
-# Copied from https://github.com/rerun-io/rerun_template
-#
-# https://github.com/ericseppanen/cargo-cranky
-# cargo install cargo-cranky && cargo cranky
-# See also clippy.toml
-
-deny = [
-  "unsafe_code",
-  #"clippy::self_named_module_files", # Disabled waiting on https://github.com/rust-lang/rust-clippy/issues/9602
-]
-
-warn = [
-  "clippy::all",
-  "clippy::as_ptr_cast_mut",
-  "clippy::await_holding_lock",
-  "clippy::bool_to_int_with_if",
-  "clippy::char_lit_as_u8",
-  "clippy::checked_conversions",
-  "clippy::clear_with_drain",
-  "clippy::cloned_instead_of_copied",
-  "clippy::cloned_instead_of_copied",
-  "clippy::dbg_macro",
-  "clippy::debug_assert_with_mut_call",
-  "clippy::derive_partial_eq_without_eq",
-  "clippy::disallowed_macros",                  # See clippy.toml
-  "clippy::disallowed_methods",                 # See clippy.toml
-  "clippy::disallowed_names",                   # See clippy.toml
-  "clippy::disallowed_script_idents",           # See clippy.toml
-  "clippy::disallowed_types",                   # See clippy.toml
-  "clippy::doc_link_with_quotes",
-  "clippy::doc_markdown",
-  "clippy::empty_enum",
-  "clippy::enum_glob_use",
-  "clippy::equatable_if_let",
-  "clippy::exit",
-  "clippy::expl_impl_clone_on_copy",
-  "clippy::explicit_deref_methods",
-  "clippy::explicit_into_iter_loop",
-  "clippy::explicit_iter_loop",
-  "clippy::fallible_impl_from",
-  "clippy::filter_map_next",
-  "clippy::flat_map_option",
-  "clippy::float_cmp_const",
-  "clippy::fn_params_excessive_bools",
-  "clippy::fn_to_numeric_cast_any",
-  "clippy::from_iter_instead_of_collect",
-  "clippy::get_unwrap",
-  "clippy::if_let_mutex",
-  "clippy::implicit_clone",
-  "clippy::imprecise_flops",
-  "clippy::index_refutable_slice",
-  "clippy::inefficient_to_string",
-  "clippy::infinite_loop",
-  "clippy::into_iter_without_iter",
-  "clippy::invalid_upcast_comparisons",
-  "clippy::iter_not_returning_iterator",
-  "clippy::iter_on_empty_collections",
-  "clippy::iter_on_single_items",
-  "clippy::iter_over_hash_type",
-  "clippy::iter_without_into_iter",
-  "clippy::large_digit_groups",
-  "clippy::large_include_file",
-  "clippy::large_stack_arrays",
-  "clippy::large_stack_frames",
-  "clippy::large_types_passed_by_value",
-  "clippy::let_underscore_untyped",
-  "clippy::let_unit_value",
-  "clippy::linkedlist",
-  "clippy::lossy_float_literal",
-  "clippy::macro_use_imports",
-  "clippy::manual_assert",
-  "clippy::manual_clamp",
-  "clippy::manual_instant_elapsed",
-  "clippy::manual_let_else",
-  "clippy::manual_ok_or",
-  "clippy::manual_string_new",
-  "clippy::map_err_ignore",
-  "clippy::map_flatten",
-  "clippy::map_unwrap_or",
-  "clippy::match_on_vec_items",
-  "clippy::match_same_arms",
-  "clippy::match_wild_err_arm",
-  "clippy::match_wildcard_for_single_variants",
-  "clippy::mem_forget",
-  "clippy::mismatched_target_os",
-  "clippy::mismatching_type_param_order",
-  "clippy::missing_assert_message",
-  "clippy::missing_enforced_import_renames",
-  "clippy::missing_errors_doc",
-  "clippy::missing_safety_doc",
-  "clippy::mut_mut",
-  "clippy::mutex_integer",
-  "clippy::needless_borrow",
-  "clippy::needless_continue",
-  "clippy::needless_for_each",
-  "clippy::needless_pass_by_ref_mut",
-  "clippy::needless_pass_by_value",
-  "clippy::negative_feature_names",
-  "clippy::nonstandard_macro_braces",
-  "clippy::option_option",
-  "clippy::path_buf_push_overwrite",
-  "clippy::ptr_as_ptr",
-  "clippy::ptr_cast_constness",
-  "clippy::pub_without_shorthand",
-  "clippy::rc_mutex",
-  "clippy::readonly_write_lock",
-  "clippy::redundant_type_annotations",
-  "clippy::ref_option_ref",
-  "clippy::ref_patterns",
-  "clippy::rest_pat_in_fully_bound_structs",
-  "clippy::same_functions_in_if_condition",
-  "clippy::semicolon_if_nothing_returned",
-  "clippy::should_panic_without_expect",
-  "clippy::significant_drop_tightening",
-  "clippy::single_match_else",
-  "clippy::str_to_string",
-  "clippy::string_add_assign",
-  "clippy::string_add",
-  "clippy::string_lit_as_bytes",
-  "clippy::string_lit_chars_any",
-  "clippy::string_to_string",
-  "clippy::suspicious_command_arg_space",
-  "clippy::suspicious_xor_used_as_pow",
-  "clippy::todo",
-  "clippy::too_many_lines",
-  "clippy::trailing_empty_array",
-  "clippy::trait_duplication_in_bounds",
-  "clippy::tuple_array_conversions",
-  "clippy::unchecked_duration_subtraction",
-  "clippy::undocumented_unsafe_blocks",
-  "clippy::unimplemented",
-  "clippy::uninhabited_references",
-  "clippy::uninlined_format_args",
-  "clippy::unnecessary_box_returns",
-  "clippy::unnecessary_safety_doc",
-  "clippy::unnecessary_struct_initialization",
-  "clippy::unnecessary_wraps",
-  "clippy::unnested_or_patterns",
-  "clippy::unused_peekable",
-  "clippy::unused_rounding",
-  "clippy::unused_self",
-  "clippy::unwrap_used",
-  "clippy::useless_transmute",
-  "clippy::verbose_file_reads",
-  "clippy::wildcard_dependencies",
-  "clippy::wildcard_imports",
-  "clippy::zero_sized_map_values",
-  "elided_lifetimes_in_paths",
-  "future_incompatible",
-  "nonstandard_style",
-  "rust_2018_idioms",
-  "rust_2021_prelude_collisions",
-  "rustdoc::missing_crate_level_docs",
-  "semicolon_in_expressions_from_macros",
-  "trivial_casts",
-  "trivial_numeric_casts",
-  "unsafe_op_in_unsafe_fn",                     # `unsafe_op_in_unsafe_fn` may become the default in future Rust versions: https://github.com/rust-lang/rust/issues/71668
-  "unused_extern_crates",
-  "unused_import_braces",
-  "unused_lifetimes",
-  "unused_qualifications",
-]
-
-allow = [
-  "clippy::manual_range_contains", # this one is just worse imho
-]

README.md

@@ -1,36 +1,16 @@
-# Rerun template repository
-Template for our private and public repos, containing CI, CoC, etc
+# Rerun visualization for LeRobot
+* https://huggingface.co/lerobot
+* https://huggingface.co/datasets/lerobot/pusht
 
-When creating a new Rerun repository, use this as a template, then modify it as it makes sense.
+https://github.com/rerun-io/python-example-lerobot/assets/1148717/7e1bd3ea-376a-492d-814d-7384dfbe0128
 
-This template should be the default for any repository of any kind, including:
-* Rust projects
-* C++ projects
-* Python projects
-* Other stuff
+## Getting started
+Requires Python 3.10 or higher.
 
-This template includes
-* License files
-* Code of Conduct
-* Helpers for checking and linting Rust code
-  - `cargo-cranky`
-  - `cargo-deny`
-  - `rust-toolchain`
-* CI for:
-  - Spell checking
-  - Link checking
-  - Rust checks
+```sh
+pip install -r requirements.txt
+python main.py
+```
 
-
-## How to use
-Start by clicking "Use this template" at https://github.com/rerun-io/rerun_template/ or follow [these instructions](https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/creating-a-repository-from-a-template).
-
-Then follow these steps:
-* Search and replace `rerun_template` with the name of the repository
-* Run `scripts/template_update.py init --languages cpp,rust,python` to delete files you don't need (give the languages you need support for)
-* Search for `TODO` and fill in all those places
-* Replace this `README.md` with something better
-* Commit!
-
-In the future you can always update this repository with the latest changes from the template by running:
-* `scripts/template_update.py update --languages cpp,rust,python`
+## Note for the maintainer
+You can update this repository with the latest changes from https://github.com/rerun-io/rerun_template by running `scripts/template_update.py update --languages python`.

bacon.toml

@@ -1,70 +0,0 @@
-# This is a configuration file for the bacon tool
-# More info at https://github.com/Canop/bacon
-
-default_job = "cranky"
-
-[jobs]
-
-[jobs.cranky]
-command = [
-  "cargo",
-  "cranky",
-  "--all-targets",
-  "--all-features",
-  "--color=always",
-]
-need_stdout = false
-watch = ["tests", "benches", "examples"]
-
-[jobs.check]
-command = [
-  "cargo",
-  "check",
-  "--all-targets",
-  "--all-features",
-  "--color=always",
-]
-need_stdout = false
-watch = ["tests", "benches", "examples"]
-
-[jobs.test]
-command = ["cargo", "test", "--color=always"]
-need_stdout = true
-watch = ["tests"]
-
-[jobs.doc]
-command = ["cargo", "doc", "--color=always", "--all-features", "--no-deps"]
-need_stdout = false
-
-# if the doc compiles, then it opens in your browser and bacon switches
-# to the previous job
-[jobs.doc-open]
-command = [
-  "cargo",
-  "doc",
-  "--color=always",
-  "--all-features",
-  "--no-deps",
-  "--open",
-]
-need_stdout = false
-on_success = "back" # so that we don't open the browser at each change
-
-# You can run your application and have the result displayed in bacon,
-# *if* it makes sense for this crate. You can run an example the same
-# way. Don't forget the `--color always` part or the errors won't be
-# properly parsed.
-[jobs.run]
-command = ["cargo", "run", "--color=always"]
-need_stdout = true
-
-# You may define here keybindings that would be specific to
-# a project, for example a shortcut to launch a specific job.
-# Shortcuts to internal functions (scrolling, toggling, etc.)
-# should go in your personal prefs.toml file instead.
-[keybindings]
-i = "job:initial"
-c = "job:cranky"
-d = "job:doc-open"
-t = "job:test"
-r = "job:run"

clippy.toml

@@ -1,79 +0,0 @@
-# Copied from https://github.com/rerun-io/rerun_template
-#
-# There is also a scripts/clippy_wasm/clippy.toml which forbids some methods that are not available in wasm.
-
-# -----------------------------------------------------------------------------
-# Section identical to scripts/clippy_wasm/clippy.toml:
-
-msrv = "1.76"
-
-allow-unwrap-in-tests = true
-
-# https://doc.rust-lang.org/nightly/clippy/lint_configuration.html#avoid-breaking-exported-api
-# We want suggestions, even if it changes public API.
-avoid-breaking-exported-api = false
-
-excessive-nesting-threshold = 8
-
-max-fn-params-bools = 1
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#/large_include_file
-max-include-file-size = 1000000
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#/large_stack_frames
-stack-size-threshold = 512000
-
-too-many-lines-threshold = 200
-
-# -----------------------------------------------------------------------------
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_macros
-disallowed-macros = ['dbg']
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_methods
-disallowed-methods = [
-  { path = "egui_extras::TableBody::row", reason = "`row` doesn't scale. Use `rows` instead." },
-  { path = "glam::Vec2::normalize", reason = "normalize() can create NaNs. Use try_normalize or normalize_or_zero" },
-  { path = "glam::Vec3::normalize", reason = "normalize() can create NaNs. Use try_normalize or normalize_or_zero" },
-  { path = "sha1::Digest::new", reason = "SHA1 is cryptographically broken" },
-  { path = "std::env::temp_dir", reason = "Use the tempdir crate instead" },
-  { path = "std::panic::catch_unwind", reason = "We compile with `panic = 'abort'`" },
-  { path = "std::thread::spawn", reason = "Use `std::thread::Builder` and name the thread" },
-
-  # There are many things that aren't allowed on wasm,
-  # but we cannot disable them all here (because of e.g. https://github.com/rust-lang/rust-clippy/issues/10406)
-  # so we do that in `scripts/clippy_wasm/clippy.toml` instead.
-]
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_names
-disallowed-names = []
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types
-disallowed-types = [
-  { path = "ring::digest::SHA1_FOR_LEGACY_USE_ONLY", reason = "SHA1 is cryptographically broken" },
-
-  { path = "std::sync::Condvar", reason = "Use parking_lot instead" },
-  { path = "std::sync::Mutex", reason = "Use parking_lot instead" },
-  { path = "std::sync::RwLock", reason = "Use parking_lot instead" },
-
-  # "std::sync::Once",  # enabled for now as the `log_once` macro uses it internally
-]
-
-# Allow-list of words for markdown in dosctrings https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown
-doc-valid-idents = [
-  # You must also update the same list in `scripts/clippy_wasm/clippy.toml`!
-  "GitHub",
-  "GLB",
-  "GLTF",
-  "iOS",
-  "macOS",
-  "NaN",
-  "OBJ",
-  "OpenGL",
-  "PyPI",
-  "sRGB",
-  "sRGBA",
-  "WebGL",
-  "WebSocket",
-  "WebSockets",
-]

deny.toml

@@ -1,85 +0,0 @@
-# Copied from https://github.com/rerun-io/rerun_template
-#
-# https://github.com/EmbarkStudios/cargo-deny
-#
-# cargo-deny checks our dependency tree for copy-left licenses,
-# duplicate dependencies, and rustsec advisories (https://rustsec.org/advisories).
-#
-# Install: `cargo install cargo-deny`
-# Check: `cargo deny check`.
-
-
-# Note: running just `cargo deny check` without a `--target` can result in
-# false positives due to https://github.com/EmbarkStudios/cargo-deny/issues/324
-[graph]
-targets = [
-  { triple = "aarch64-apple-darwin" },
-  { triple = "i686-pc-windows-gnu" },
-  { triple = "i686-pc-windows-msvc" },
-  { triple = "i686-unknown-linux-gnu" },
-  { triple = "wasm32-unknown-unknown" },
-  { triple = "x86_64-apple-darwin" },
-  { triple = "x86_64-pc-windows-gnu" },
-  { triple = "x86_64-pc-windows-msvc" },
-  { triple = "x86_64-unknown-linux-gnu" },
-  { triple = "x86_64-unknown-linux-musl" },
-  { triple = "x86_64-unknown-redox" },
-]
-all-features = true
-
-
-[advisories]
-version = 2
-ignore = [
-  "RUSTSEC-2023-0081", # TODO(#5998): unmaintained crate "safemem" pulled in by "cargo-run-wasm"
-]
-
-
-[bans]
-multiple-versions = "deny"
-wildcards = "allow"        # We use them for examples
-deny = []
-skip = []
-skip-tree = []
-
-
-[licenses]
-version = 2
-private = { ignore = true }
-confidence-threshold = 0.93 # We want really high confidence when inferring licenses from text
-allow = [
-  "Apache-2.0 WITH LLVM-exception", # https://spdx.org/licenses/LLVM-exception.html
-  "Apache-2.0",                     # https://tldrlegal.com/license/apache-license-2.0-(apache-2.0)
-  "BSD-2-Clause",                   # https://tldrlegal.com/license/bsd-2-clause-license-(freebsd)
-  "BSD-3-Clause",                   # https://tldrlegal.com/license/bsd-3-clause-license-(revised)
-  "BSL-1.0",                        # https://tldrlegal.com/license/boost-software-license-1.0-explained
-  "CC0-1.0",                        # https://creativecommons.org/publicdomain/zero/1.0/
-  "ISC",                            # https://www.tldrlegal.com/license/isc-license
-  "LicenseRef-UFL-1.0",             # See https://github.com/emilk/egui/issues/2321
-  "MIT-0",                          # https://choosealicense.com/licenses/mit-0/
-  "MIT",                            # https://tldrlegal.com/license/mit-license
-  "MPL-2.0",                        # https://www.mozilla.org/en-US/MPL/2.0/FAQ/ - see Q11. Used by webpki-roots on Linux.
-  "OFL-1.1",                        # https://spdx.org/licenses/OFL-1.1.html
-  "OpenSSL",                        # https://www.openssl.org/source/license.html - used on Linux
-  "Unicode-DFS-2016",               # https://spdx.org/licenses/Unicode-DFS-2016.html
-  "Zlib",                           # https://tldrlegal.com/license/zlib-libpng-license-(zlib)
-]
-exceptions = []
-
-[[licenses.clarify]]
-name = "webpki"
-expression = "ISC"
-license-files = [{ path = "LICENSE", hash = 0x001c7e6c }]
-
-[[licenses.clarify]]
-name = "ring"
-expression = "MIT AND ISC AND OpenSSL"
-license-files = [{ path = "LICENSE", hash = 0xbd0eed23 }]
-
-
-[sources]
-unknown-registry = "deny"
-unknown-git = "deny"
-
-[sources.allow-org]
-github = ["emilk", "rerun-io"]

main.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+from __future__ import annotations
+
+import rerun as rr
+from datasets import load_dataset
+
+# download/load dataset in pyarrow format
+dataset = load_dataset("lerobot/pusht", split="train")
+
+# select the frames belonging to episode number 5
+ds_subset = dataset.filter(lambda frame: frame["episode_id"] == 5)
+
+# load all frames in RAM in PIL format
+frames = ds_subset["observation.image"]
+
+rr.init("rerun_example_lerobot", spawn=True)
+
+for i, frame in enumerate(frames):
+    rr.set_time_sequence("frame", i)
+    rr.log("observation/image", rr.Image(frame))

pixi.toml

@@ -10,43 +10,20 @@
 # and `pixi run TASK` to run it (e.g. `pixi run example`).
 
 [project]
-name = "rerun_template"                      # TODO
+name = "rerun_example_lerobot"
 authors = ["rerun.io <opensource@rerun.io>"]
 channels = ["conda-forge"]
-description = "rerun_template"               # TODO
+description = "rerun_example_lerobot"
 homepage = "https://rerun.io"
 license = "MIT OR Apache-2.0"
 
 platforms = ["linux-64", "linux-aarch64", "osx-arm64", "osx-64", "win-64"]
 readme = "README.md"
-repository = "https://github.com/rerun-io/rerun_template"                  # TODO
+repository = "https://github.com/rerun-io/python-example-lerobot"
 version = "0.1.0"
 
 
 [tasks]
-# ------------------------------------------------------------------------------------------
-# C++ stuff:
-# Note: extra CLI argument after `pixi run TASK` are passed to the task cmd.
-
-# Clean C++ build artifacts
-clean = { cmd = "rm -rf build bin CMakeFiles/" }
-print-env = { cmd = "echo $PATH" }
-prepare = "cmake -G 'Ninja' -B build -S . -DCMAKE_BUILD_TYPE=RelWithDebInfo"
-
-# Build C++ example
-build = { cmd = "cmake --build build --config RelWithDebInfo --target all", depends_on = [
-    "prepare",
-] }
-
-# Run C++ example
-example = { cmd = "build/rerun_template", depends_on = ["build"] }
-
-# Format C++ code
-cpp-fmt = { cmd = "clang-format -i src/*.[hc]pp" }
-
-# Check formatting of C++ code
-cpp-fmt-check = { cmd = "clang-format --dry-run --Werror -i src/*.[hc]pp" }
-
 # ------------------------------------------------------------------------------------------
 # Python stuff:
 
@@ -56,12 +33,6 @@ py-fmt-check = "ruff check --config pyproject.toml . && ruff format --check --co
 py-lint = "mypy --install-types --non-interactive --no-warn-unused-ignore"
 
 [dependencies]
-# C++ build-tools:
-cmake = "3.27.6"
-clang-tools = ">=15,<16" # clang-format
-cxx-compiler = "1.6.0.*"
-ninja = "1.11.1"
-
 # Python stuff:
 mypy = "1.8.0"
 ruff = "0.3.7"

pyproject.toml

@@ -21,7 +21,7 @@ extend-exclude = [
 ]
 
 lint.ignore = [
-    # Missing docstring in public function - TODO(emilk): enable for SDK but not for examples
+    # Missing docstring in public function/class
     "D1",
 
     # No blank lines allowed after function docstring.

requirements.txt

@@ -0,0 +1,2 @@
+datasets
+rerun-sdk>=0.15.0,<0.16.0

rust-toolchain

@@ -1,10 +0,0 @@
-# If you see this, run "rustup self update" to get rustup 1.23 or newer.
-
-# NOTE: above comment is for older `rustup` (before TOML support was added),
-# which will treat the first line as the toolchain name, and therefore show it
-# to the user in the error, instead of "error: invalid channel name '[toolchain]'".
-
-[toolchain]
-channel = "1.76.0"
-components = ["rustfmt", "clippy"]
-targets = ["wasm32-unknown-unknown"]

scripts/clippy_wasm/clippy.toml

@@ -1,75 +0,0 @@
-# Copied from https://github.com/rerun-io/rerun_template
-
-# This is used by the CI so we can forbid some methods that are not available in wasm.
-#
-# We cannot forbid all these methods in the main `clippy.toml` because of
-# https://github.com/rust-lang/rust-clippy/issues/10406
-
-# -----------------------------------------------------------------------------
-# Section identical to the main clippy.toml:
-
-msrv = "1.76"
-
-allow-unwrap-in-tests = true
-
-# https://doc.rust-lang.org/nightly/clippy/lint_configuration.html#avoid-breaking-exported-api
-# We want suggestions, even if it changes public API.
-avoid-breaking-exported-api = false
-
-excessive-nesting-threshold = 8
-
-max-fn-params-bools = 1
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#/large_include_file
-max-include-file-size = 1000000
-
-too-many-lines-threshold = 200
-
-# -----------------------------------------------------------------------------
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_methods
-disallowed-methods = [
-  { path = "crossbeam::channel::Receiver::into_iter", reason = "Cannot block on Web" },
-  { path = "crossbeam::channel::Receiver::iter", reason = "Cannot block on Web" },
-  { path = "crossbeam::channel::Receiver::recv_timeout", reason = "Cannot block on Web" },
-  { path = "crossbeam::channel::Receiver::recv", reason = "Cannot block on Web" },
-  { path = "poll_promise::Promise::block_and_take", reason = "Cannot block on Web" },
-  { path = "poll_promise::Promise::block_until_ready_mut", reason = "Cannot block on Web" },
-  { path = "poll_promise::Promise::block_until_ready", reason = "Cannot block on Web" },
-  { path = "rayon::spawn", reason = "Cannot spawn threads on wasm" },
-  { path = "std::sync::mpsc::Receiver::into_iter", reason = "Cannot block on Web" },
-  { path = "std::sync::mpsc::Receiver::iter", reason = "Cannot block on Web" },
-  { path = "std::sync::mpsc::Receiver::recv_timeout", reason = "Cannot block on Web" },
-  { path = "std::sync::mpsc::Receiver::recv", reason = "Cannot block on Web" },
-  { path = "std::thread::spawn", reason = "Cannot spawn threads on wasm" },
-  { path = "std::time::Duration::elapsed", reason = "use `web-time` crate instead for wasm/web compatibility" },
-  { path = "std::time::Instant::now", reason = "use `web-time` crate instead for wasm/web compatibility" },
-  { path = "std::time::SystemTime::now", reason = "use `web-time` or `time` crates instead for wasm/web compatibility" },
-]
-
-# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types
-disallowed-types = [
-  { path = "instant::SystemTime", reason = "Known bugs. Use web-time." },
-  { path = "std::thread::Builder", reason = "Cannot spawn threads on wasm" },
-  # { path = "std::path::PathBuf", reason = "Can't read/write files on web" }, // Used in build.rs files (which is fine).
-]
-
-# Allow-list of words for markdown in dosctrings https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown
-doc-valid-idents = [
-  # You must also update the same list in the root `clippy.toml`!
-  "..",
-  "GitHub",
-  "GLB",
-  "GLTF",
-  "iOS",
-  "macOS",
-  "NaN",
-  "OBJ",
-  "OpenGL",
-  "PyPI",
-  "sRGB",
-  "sRGBA",
-  "WebGL",
-  "WebSocket",
-  "WebSockets",
-]

scripts/generate_changelog.py

@@ -23,7 +23,7 @@ from git import Repo  # pip install GitPython
 from tqdm import tqdm
 
 OWNER = "rerun-io"
-REPO = "rerun_template"  # TODO: Change this to the name of the repo
+REPO = "rerun_example_lerobot"
 INCLUDE_LABELS = False  # It adds quite a bit of visual noise
 OFFICIAL_RERUN_DEVS = [
     "abey79",

scripts/template_update.py

@@ -4,7 +4,7 @@
 """
 The script has two purposes.
 
-After using `rerun_template` as a template, run this to clean out things you don't need.
+After using `rerun_example_lerobot` as a template, run this to clean out things you don't need.
 Use `scripts/template_update.py init --languages cpp,rust,python` for this.
 
 Update an existing repository with the latest changes from the template.
@@ -108,7 +108,7 @@ def update(languages: set[str], dry_run: bool) -> None:
     repo_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 
     with tempfile.TemporaryDirectory() as temp_dir:
-        Repo.clone_from("https://github.com/rerun-io/rerun_template.git", temp_dir)
+        Repo.clone_from("https://github.com/rerun-io/python-example-lerobot.git", temp_dir)
         for root, dirs, files in os.walk(temp_dir):
             for file in files:
                 src_path = os.path.join(root, file)

src/lib.rs

@@ -1 +0,0 @@
-

src/main.cpp

@@ -1,8 +0,0 @@
-#include <cstdio>
-
-#include <rerun.hpp>
-
-int main(int argc, const char* argv[]) {
-    printf("Hello, World!\n");
-    return 0;
-}

src/main.rs

@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, rerun_template!");
-}