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Python Google Earth KML Builder

kmlb 최신버젼 다운로드

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<h1>Plain Python KML Builder</h1>

A straightforward Google&nbsp;Earth KML builder for Python.

<a href="https://kmlb.dev/">kmlb.dev</a> &nbsp;&bull;&nbsp;
 <a href="https://kmlb.dev/docs/tutorial/">Tutorial</a> &nbsp;&bull;&nbsp;
 <a href="https://pypi.org/project/kmlb/">PyPI</a>

</div>

---

**Build KMLs in plain Python.**

KMLB is a dependency-free Python library for writing Google Earth KML files. Easily create points, lines, polygons, styles, and folders.

Name a style, point a feature at it, write the file:

```python
import kmlb

style = kmlb.point_style("city", color="red", icon="triangle")
boston = kmlb.point([-71.0589, 42.3601], "Boston", style_to_use="city")

kmlb.kml("My Places", [boston], styles=[style], path="my_places.kml")
```

Open `my_places.kml` in Google Earth and there is your map. No XML, no dependencies.

```bash
pip install kmlb
```

Building footprints extruded into 3D and viewed in Google Earth, built with KMLB polygons.

## The whole library

- **Features:** `point`, `search_poi`, `street_view`, `line`, `polygon`, grouped in `folder`s, written out with `kml`.
- **Easy styling:** `color="red"`, `icon="triangle"`. Skip the style and a feature still looks good.
- **3D:** altitude modes, ground extrusion, and `look_at` camera angles.
- **Geodesy:** `distance` and `bearing` between points, `destination` to offset a point by a bearing and distance (e.g. to draw radial lines and shapes).
- **Shapes:** 2D shapes (`circle`, `ellipse`, `rectangle`, `ngon`, `annulus`, `arc`, `wedge`, `ribbon`, `con_rings`, `fishnet`, `hex_grid`, `hex_field`), 3D solids (`cylinder`, `cone`, `dome`, `sphere`, `cube`, `pyramid`, `soccer_ball`), and `fresnel_zone` (RF link), all under `kmlb.shapes`.
- **And more:** `networklink_kml` for files that refresh from a URL.

Python 3.9+, standard library only.

3D solids (cylinder, cone, dome, sphere) placed over Boston, built with <code>kmlb.shapes</code>.

## Example use

### Writing a basic KML file

```python
import kmlb

# CREATE A POINT
fountain = kmlb.point([-71.051904, 42.358988, 0], "Rings Fountain")

# WRITE KML FILE
kmlb.kml(
    "Boston Fountain",          # KML name
    [fountain],                 # Features
    path="folder/boston_fountain.kml"  # Export path
)
```

### Mapping a POI or an address

```python
import kmlb

# CREATE A POINT FROM A POI
bos_common = kmlb.search_poi("Boston Common, Boston, MA")

# CREATE A POINT FROM AN ADDRESS
ss = kmlb.search_poi("700 Atlantic Avenue, Boston, MA", name="South Station")

# WRITE KML FILE
kmlb.kml(
    "Boston Landmarks",          # KML name
    [bos_common, ss],            # Features
    path="folder/boston_landmarks.kml"  # Export path
)
```

### Creating a customized KML file

```python
import kmlb

# DEFINE A STYLE
pt_style = kmlb.point_style(
    "Red Triangle",                # Point style name
    icon="triangle",               # Icon (built-in shorthand)
    color=("#ff0000", 100),        # Icon color (hex, opacity)
    scale=1.0,                     # Icon scale
    label_color=("#ffffff", 100),  # Label color (hex, opacity)
    label_size=1.0,                # Label size
)

# CREATE A POINT
clock_tower = kmlb.point(
    [-71.053568, 42.359053, 151],                   # Coordinates
    "Custom House Tower",                           # Name
    headers=["City", "Building", "Height (M)"],     # Attribute titles
    attrs=["Boston", "Custom House Tower", "151"],  # Attributes
    z_mode="RTG",                                   # Relative To Ground
    style_to_use="Red Triangle",                    # Name of point style defined earlier
)

# WRITE KML FILE
kmlb.kml(
    "Boston Clock Tower",                     # KML name
    [clock_tower],                            # Features to include
    path="folder/boston_clock_tower.kml",     # Export path
    desc="Created with KMLB Python Package",  # KML description
    styles=[pt_style],                        # Styles to include
)
```

## Functions

| Function | What it does |
|---|---|
| **Features** | |
| `point` | Point placemark from a `[lon, lat]` (or `[lon, lat, elev]`) coordinate. |
| `search_poi` | Placemark located by an address or search string, geocoded by Google Earth. |
| `street_view` | Point placemark built from a Google Maps Street View URL that opens that panorama. |
| `line` | Line or polyline from an ordered list of coordinates. |
| `polygon` | Polygon from one or more rings (first ring outer, the rest holes). |
| **Styles** | |
| `point_style` | Reusable point style: icon, color, scale, and label. |
| `line_style` | Reusable line style: color and width. |
| `polygon_style` | Reusable polygon style: fill and outline. |
| **Geodesy (WGS-84)** | |
| `distance` | Distance in meters between two coordinates. |
| `bearing` | Initial bearing in degrees between two coordinates. |
| `destination` | Coordinate reached from an origin along a bearing and distance. |
| **Shapes** | |
| `shapes.circle` | Circle polygon of a given radius around a point. |
| `shapes.ellipse` | Ellipse polygon from two semi-axes and an orientation. |
| `shapes.rectangle` | Rectangle polygon anchored at an upper-left corner, rotatable by azimuth. |
| `shapes.ngon` | Regular polygon (triangle, pentagon, hexagon, ...) around a point. |
| `shapes.annulus` | Filled ring polygon (an outer circle with a hole). |
| `shapes.arc` | Range-of-reach arc drawn as a line. |
| `shapes.wedge` | Pie-wedge (circular sector) polygon, useful for cellular coverage sectors. |
| `shapes.ribbon` | Buffered polygon around a path; even or per-point width. |
| `shapes.con_rings` | Folder of range-ring outlines from a list or a start/interval/count series. |
| `shapes.fishnet` | Folder of rectangular grid cells from a corner; clickable, ID-able. |
| `shapes.hex_grid` | Folder of tessellated hexagonal grid cells from a corner. |
| `shapes.hex_field` | Folder of hexagonal cells in a hexagon-shaped cluster of rings around a center; cells numbered outward from the center. |
| `shapes.fresnel_zone` | 3D Fresnel-zone tube plus line-of-sight path for a point-to-point radio link. |
| `shapes.cylinder` | 3D cylinder volume (or a frustum via `top_radius`); orientable along any axis. |
| `shapes.cone` | 3D cone; apex or base anchored, orientable along any axis. |
| `shapes.dome` | 3D hemisphere dome (or bowl when inverted). |
| `shapes.sphere` | 3D sphere; anchor by center or a pole. |
| `shapes.cube` | 3D cube or rectangular box. |
| `shapes.pyramid` | 3D pyramid with an n-sided base. |
| `shapes.soccer_ball` | 3D truncated icosahedron, two-tone. |
| **Views, documents, and links** | |
| `look_at` | Camera angle and view for a feature or document. |
| `camera` | Camera viewpoint (eye position and aim) for a feature or document. |
| `folder` | Group features and other folders together. |
| `kml` | Assemble features and styles into a KML document and write it to disk. |
| `networklink_kml` | Network-link KML that refreshes from a hosted URL. |
| **Color and icon helpers** | |
| `colors` | Named color palette (`colors.RED`, or `color="red"`). |
| `icons` | Built-in marker shorthands (`icon="triangle"`, `"red-paddle"`). |

A Fresnel-zone link tube and antenna coverage wedges, built with <code>kmlb.shapes</code>.

## Docs

Full reference and a step-by-step Boston tutorial at **[kmlb.dev](https://kmlb.dev/)**.

## Citing KMLB

Using KMLB in research or published work? Citing is never required, but it's
always appreciated. Even a quick mention helps others discover KMLB and shows
where it's making a difference. APA, Chicago, and BibTeX formats, kept current
with each release, are at **[kmlb.dev/docs/cite](https://kmlb.dev/docs/cite/)**.

```bibtex
@software{KMLB,
  author  = {Mros, III, Henry F.},
  title   = {KMLB: KML Builder},
  year    = {2026},
  version = {0.4.0},
  url     = {https://pypi.org/project/kmlb/}
}
```

## License

[MIT](pypi_package/LICENSE). Use it anywhere, including commercial work, as long as the
license notice stays.

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