Merge pull request #2 from ITISFoundation/cbujard/exe

add valset_producer

Author: cbujard

.github/badges/coverage.svg

@@ -13,13 +13,15 @@ tests/test_voronoi.py .                                                  [100%]
 ================================ tests coverage ================================
 _______________ coverage: platform linux, python 3.10.18-final-0 _______________
 
-Name                             Stmts   Miss  Cover   Missing
---------------------------------------------------------------
-src/sar_sampling/__init__.py         4      0   100%
-src/sar_sampling/lhs.py            182     28    85%   77, 92, 94, 96, 99, 105, 107, 110, 112, 116, 119, 133, 163-166, 182, 238, 294, 305, 312-319, 323
-src/sar_sampling/sample.py          95      8    92%   86, 88, 90, 101, 193, 214, 216, 222
-src/sar_sampling/sarsampler.py     189     23    88%   124, 128-129, 200, 251-252, 271, 273, 276, 290, 295, 299-300, 306, 318-321, 329, 331, 342-343, 345, 353
-src/sar_sampling/voronoi.py         66      4    94%   41, 43, 59, 64
---------------------------------------------------------------
-TOTAL                              536     63    88%
-============================== 17 passed in 5.23s ==============================
+Name                                  Stmts   Miss  Cover   Missing
+-------------------------------------------------------------------
+src/sar_sampling/__init__.py              4      0   100%
+src/sar_sampling/data/__init__.py         0      0   100%
+src/sar_sampling/lhs.py                 182     28    85%   77, 92, 94, 96, 99, 105, 107, 110, 112, 116, 119, 133, 163-166, 182, 238, 294, 305, 312-319, 323
+src/sar_sampling/sample.py               95      8    92%   86, 88, 90, 101, 193, 214, 216, 222
+src/sar_sampling/sarsampler.py          189     23    88%   124, 128-129, 200, 251-252, 271, 273, 276, 290, 295, 299-300, 306, 318-321, 329, 331, 342-343, 345, 353
+src/sar_sampling/valset_producer.py      18     18     0%   1-37
+src/sar_sampling/voronoi.py              66      4    94%   41, 43, 59, 64
+-------------------------------------------------------------------
+TOTAL                                   554     81    85%
+============================== 17 passed in 5.09s ==============================

coverage.txt

@@ -17,6 +17,7 @@
     url="https://github.com/ITISFoundation/sarsampling-iec62209",
     packages=find_packages(where="src"),
     package_dir={"": "src"},
+    package_data={"sar_sampling": ["data/*.csv"]},
     classifiers=[
         "Intended Audience :: Science/Research",
         "License :: OSI Approved :: MIT License",

setup.py

@@ -0,0 +1,37 @@
+import importlib.resources as pkg_resources
+import pandas as pd
+from io import StringIO
+from sar_sampling import SarSampler
+
+def main(arg=None) -> None:
+    """
+    Main function to generate a sample dataset using SAR sampling.
+    
+    This function loads input data from the package resources, creates a SarSampler
+    instance, generates a sample of 225 data points, and saves the result to a CSV file.
+    
+    The function handles exceptions gracefully and provides error information if
+    the sampling process fails.
+    
+    Returns:
+        None
+        
+    Side Effects:
+        - Creates a file named 'sample_225.csv' in the current directory
+        - Prints status messages to stdout
+        - Prints error messages and traceback to stdout if an exception occurs
+    """
+    try:
+        csv_content = pkg_resources.read_text('sar_sampling.data', 'input_table.csv')
+        input_df = pd.read_csv(StringIO(csv_content))
+        sampler = SarSampler(input_df)
+        sample = sampler(n_samples=225)
+        sample.to_csv(f"sample_225.csv")
+        print(f"Sample saved.")
+    except Exception as e:
+        print(f"Error: {e}")
+        import traceback
+        traceback.print_exc()
+
+if __name__ == "__main__":
+    main()