Repository: zonebuilders/zonebuilder-py (language: python)

Issue:
Documentation and preparing for release
Hello,

Since the bindings are done, I thought we'd want to have this package easily available for download from `pip` which means uploading to pypi.org. Might be a good idea to have a few issues sorted out before that:
1. Documentation: At the moment it's just about dev stuff, is it a good idea to copy over images and descriptions from `zonebuilder-rust/README.md`?
2. Adding a test for the `clockboard` function? Any suggestions for a test case or just use the output from `zonebuilder-rust/examples/clockboard-example.rs` written to a json file and compared against a local run?
3. License? Author order convention?
4. Any other points?
Update pyproject.toml



Discussion / hints:
Thanks for doing all the work to hook up to the Python ecosystem!

> Documentation

Sure, the Python docs should probably be pretty self-contained, so copying makes sense

> Adding a test for the clockboard function?

We have some ideas for more unit tests to write on the Rust side, just never got around to it: https://github.com/zonebuilders/zonebuilder-rust/issues/11
There's a bare minimum test now: https://github.com/zonebuilders/zonebuilder-rust/blob/b3588689eb11f966ee6dc56e2f4c5416b819c533/src/lib.rs#L260
I don't think duplicating all the "API contract" tests from Rust makes sense. The Python tests should just demonstrate that the bindings work. So yeah, you could just call `clockboard` and compare the results to a hard-coded, manually verified output from the Rust tool. Or parse the result with `json.loads` and assert the number of zones or something like that.

> License

I'd vote for consistency: https://github.com/zonebuilders/zonebuilder-rust/blob/main/LICENSE


Fix patch:
diff --git a/.gitignore b/.gitignore
index 4af0b76..95bb45f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -132,3 +132,7 @@ dmypy.json
 # Added by cargo
 
 /target
+
+# Added by Pushkar
+test.json
+Untitled.ipynb
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index 261eeb9..29ebfa5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,201 +1,661 @@
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+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
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+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
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+For more information on this, and how to apply and follow the GNU AGPL, see
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\ No newline at end of file
diff --git a/README.md b/README.md
index 6b41ade..36351aa 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,51 @@
-# zonebuilder-py
-Python package for creating zoning systems
+# zonebuilder
+The goal of zonebuilder is to break up large geographic regions such as cities into manageable zones. Zoning systems are important in many fields, including demographics, economy, health, and transport. The zones have standard configuration, which enabled comparability across cities. See its website at [zonebuilders.github.io](https://zonebuilders.github.io/#1).
+Also checkout https://zonebuilders.github.io/zonebuilder-rust/ for visualization.
+This package provides the python bindings for [zonebuilder-rust](https://github.com/zonebuilders/zonebuilder-rust).
+
+## Usage
+### Installation
+```python
+pip install zonebuilder
+```
+use with `Python 3.6` and above.
+
+### Creating zones
+The core function of this library is `clockboard`. 
+
+```python
+import zonebuilder
+zones = zonebuilder.clockboard(center, kwargs) #eg. zonebuilder.clockboard([0,0])
+
+## OPTIONS:
+##      center, REQUIRED: a list with an x and y coordinate specifying the center of the region of interest
+##      kwargs, OPTIONAL keyword arguments
+##      distances = <distances>...
+##             The distances between concentric rings. `zonebuilder.triangular_sequence` is useful to 
+##             generate these distances [default: 1.0,3.0,6.0,10.0,15.0] given by triangular_sequence(5)
+##      num-segments = <num-segments>
+##             The number of radial segments. Defaults to 12, like the hours on a clock [default: 12]
+##      num-vertices-arc = <num-vertices-arc>
+##             The number of vertices per arc. Higher values approximate a circle more accurately [default: 10]
+##      precision = <precision>
+##             The number of decimal places in the resulting output GeoJSON files. Set to 6 by default. 
+##             Larger numbers mean more precision, but larger file sizes [default: 6]
+##      projected = <projected>
+##             Boolean, is the data projected? [default: False]
+```
+which will return a stringified geojson object. You can load it into other python geo libraries as follows:
+```python
+#geojson
+import geojson
+featurecollection = geojson.loads(zones)
+
+#geopandas
+import geopandas
+geodataframe = geopandas.GeoDataFrame.from_features(featurecollection["features"])
+```
+### Example
+Executing `clockboard([0,0])` will yield the 49 zones shown in the following figure centered on [0,0]:
+![image info](./images/default_clockboard.png)
 
 ## Dev-notes
 ### Installation
@@ -11,16 +57,21 @@ source env/bin/activate
 ```
 2. Install necessary libraries into the environment
 ```
-pip install -r requirements.txt
+pip install -r dev-requirements.txt
 ```
 3. Develop the rust code into a python package and install it into the local environment
 ```
 maturin develop
 ```
+alternately you can also
+```
+pip install .
+```
 4. Test it (somehow directly typing `pytest` throws error), use below
 ```
 python -m pytest
 ```
 
 ### Current functions
-1. `triangular_sequence`
\ No newline at end of file
+1. `triangular_sequence`
+2. `clockboard`
\ No newline at end of file
diff --git a/requirements.txt b/dev-requirements.txt
similarity index 100%
rename from requirements.txt
rename to dev-requirements.txt
diff --git a/images/default_clockboard.png b/images/default_clockboard.png
new file mode 100644
index 0000000..eca51fc
Binary files /dev/null and b/images/default_clockboard.png differ
diff --git a/pyproject.toml b/pyproject.toml
index 4ef91c8..22c64f9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,21 @@
 [build-system]
 requires = ["maturin>=0.12,<0.13"]
-build-backend = "maturin"
\ No newline at end of file
+build-backend = "maturin"
+
+[project]
+name = "zonebuilder"
+version = "0.1.5"
+description = "Python package for creating zoning systems"
+license = {text = "GNU Affero General Public License v3"}
+python = ">=3.6"
+readme = "README.md"
+authors = [
+    {email = "pushkarkopparla@gmail.com"},
+    {name = "Pushkar Kopparla"}
+]
+maintainers = [
+    {name = "Dustin Carlino", email = "dabreegster@gmail.com"},
+    {name = "Robin Lovelace", email = "zonebuildersr@gmail.com"}
+]
+[project.urls]
+Homepage = "https://github.com/zonebuilders/zonebuilder-py"


Test patch:
diff --git a/tests/test_clockboard.py b/tests/test_clockboard.py
index 6ee8607..9be539f 100644
--- a/tests/test_clockboard.py
+++ b/tests/test_clockboard.py
@@ -2,6 +2,24 @@
 import geojson, pytest
 
 
+@pytest.mark.parametrize(
+    "test_io",
+    [
+        # case 1
+        {"input": 1, "output": [1.0]},
+        # case 2
+        {"input": 2, "output": [1.0, 3.0]},
+        # case 3
+        {"input": 3, "output": [1.0, 3.0, 6.0]},
+        # case 4
+        {"input": 4, "output": [1.0, 3.0, 6.0, 10.0]},
+    ],
+)
+def test_triangular_sequence(test_io):
+    output = triangular_sequence(test_io["input"])
+    assert test_io["output"] == output
+
+
 def test_default():
     featurecollection = geojson.loads(clockboard([0, 0]))
     assert len(featurecollection["features"]) == 49
@@ -29,6 +47,4 @@ def test_n_polygons(test_io):
             test_io["num_segments"] * (len(test_io["distances"]) - 1) + 1
         )
     else:
-        assert len(featurecollection["features"]) == (
-            test_io["num_segments"] * len(test_io["distances"])
-        )
+        assert len(featurecollection["features"]) == len(test_io["distances"])
diff --git a/tests/test_triangular.py b/tests/test_triangular.py
deleted file mode 100644
index 193fc9b..0000000
--- a/tests/test_triangular.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import zonebuilder
-import pytest
-
-
-@pytest.mark.parametrize(
-    "test_io",
-    [
-        # case 1
-        {"input": 1, "output": [1.0]},
-        # case 2
-        {"input": 2, "output": [1.0, 3.0]},
-        # case 3
-        {"input": 3, "output": [1.0, 3.0, 6.0]},
-        # case 4
-        {"input": 4, "output": [1.0, 3.0, 6.0, 10.0]},
-    ],
-)
-def test_triangle(test_io):
-    output = zonebuilder.triangular_sequence(test_io["input"])
-    assert test_io["output"] == output