add default values

README.md

@@ -1,18 +1,18 @@
 # topN_generator
 
 ```
-$ python build.py --help
+$ python build.py -h
 usage: build.py [-h] [--top_n TOP_N] [--drug_descriptor {dragon7}]
                 [--cell_feature {rnaseq}]
                 [--format {csv,tsv,parquet,hdf5,feather}]
 
 optional arguments:
   -h, --help            show this help message and exit
-  --top_n TOP_N         Number of cancer types to be included
+  --top_n TOP_N         Number of cancer types to be included. Default 6
   --drug_descriptor {dragon7}
                         Drug descriptors
   --cell_feature {rnaseq}
                         Cell line features
   --format {csv,tsv,parquet,hdf5,feather}
-                        Dataframe file format
-```
+                        Dataframe file format. Default hdf5
+  ```

build.py

@@ -15,7 +15,7 @@
 def parse_arguments(model_name=''):
     parser = argparse.ArgumentParser()
     parser.add_argument('--top_n', type=int, default=6,
-                        help='Number of cancer types to be included')
+                        help='Number of cancer types to be included. Default 6')
     parser.add_argument('--drug_descriptor', type=str, default='dragon7',
                         choices=['dragon7'],
                         help='Drug descriptors')
@@ -24,7 +24,7 @@ def parse_arguments(model_name=''):
                         help='Cell line features')
     parser.add_argument('--format', default='hdf5',
                         choices=['csv', 'tsv', 'parquet', 'hdf5', 'feather'],
-                        help='Dataframe file format')
+                        help='Dataframe file format. Default hdf5')
 
     args, unparsed = parser.parse_known_args()
     return args, unparsed