arguments added

.gitignore

 # .idea folder
 .idea/
 
+# Output folder
+Output/
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

case_study.py

 import os
+import argparse
+
 import data.survey.cantonal_authorities
 import data.survey.wwtp
 import data.spatial.cantons
@@ -17,7 +19,17 @@ if __name__ == '__main__':
     """Reads geospatial and survey data and adds it to an easily accessable DataSet object. Generates input for 
     abm_prototype.model."""
 
+    parser = argparse.ArgumentParser()
+    parser.add_argument('input_folder', help = 'Input folder with required data')
+    parser.add_argument('output_folder', help = 'Output folder for data analysis and model output')
+    parser.add_argument('output_crs', type = str, help = 'Output coordinate reference system, EPSG number')
+
+    args = parser.parse_args()
+
     config = config.Config()
+    config.input_folder  = args.input_folder
+    config.output_folder = args.output_folder
+    config.output_crs    = 'epsg:{0}'.format(args.output_crs)
 
     dataset = data.dataset.Dataset()