From 617e39a0c049836728f00b8ac48ceeda826846d5 Mon Sep 17 00:00:00 2001
From: Ivan Ivanov <iivanov@flatiron.com>
Date: Sat, 7 Nov 2015 16:47:11 -0500
Subject: [PATCH] rename

---
 scripts/enrich_dataset.py | 88 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 scripts/enrich_dataset.py

diff --git a/scripts/enrich_dataset.py b/scripts/enrich_dataset.py
new file mode 100644
index 0000000..59e7285
--- /dev/null
+++ b/scripts/enrich_dataset.py
@@ -0,0 +1,88 @@
+#/usr/bin/env python
+
+import argparse
+import os, re, sys
+import requests
+import urllib
+import pandas as pd
+
+IMPORT_API_ENDPOINT = (
+    'https://api.import.io/store/data/8a8c1017-a2ec-46b2-a20a-a7c711496ee8/_query'
+    '?input/webpage/url={}'
+    '&_user=303b474d-8ebb-45f1-aa94-27a7b1719366'
+    '&_apikey=303b474d8ebb45f1aa9427a7b1719366818dc07c503b3c555038a8d03dae311e551744249d9a429177684fb0ecc415f942aece4a63b938b8d1c796f42a10114778c3182bc5556d245329e6dfcf9f7ad4'
+)
+
+MEPS_CODEBOOK = (
+    'http://meps.ahrq.gov/mepsweb/data_stats/download_data_files_codebook.jsp'
+    '?PUFId={}&varName={}'
+)
+
+def get_labels(PUFId, varName):
+    """Loads the mapping of numeric IDs to labels of a categorical field"""
+
+    meps_url = MEPS_CODEBOOK.format(PUFId, varName)
+    import_url = IMPORT_API_ENDPOINT.format(urllib.quote(meps_url, safe=''))
+
+    r = requests.get(import_url)
+    labels = pd.DataFrame(r.json()['results'])
+    labels = labels[labels['value_value'] != 'TOTAL']
+
+    # Extract the int id
+    labels[varName] = labels.value_value.str.split(' ').apply(lambda x: int(x[0]))
+    # And the label
+    labels[varName + '_label'] = labels.value_value.str.split(' ').apply(lambda x: ' '.join(x[1:]))
+
+    return labels
+
+
+def load_dictionary(dictfile):
+    df = pd.read_csv(dictfile)
+    return dict(zip(df.NAME, df.DESCRIPTION))
+
+
+# hardcoded config of which file corresponds to which year.
+YEAR_FILES = dict([('h{}e.csv'.format(idx), 2013-i) for i, idx in enumerate([160, 152, 144, 135, 126,  118,  110,  102,  94,
+                                                                           85,  77,  67, 59,  51,  33,  26,  16,  10])]
+                  + [('h{}f.csv'.format(idx), 2013-i) for i, idx in enumerate([160, 152, 144, 135, 126,  118,  110,  102,  94,
+                                                                               85,  77,  67, 59,  51,  33,  26,  16,  10])])
+
+if __name__ == '__main__':
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--input-file')
+    parser.add_argument('--output-dir')
+    parser.add_argument('--column-dictionary')
+    parser.add_argument('--category')
+    args = parser.parse_args()
+
+    infile = os.path.basename(args.input_file)
+    puf_id = os.path.splitext(infile)[0].upper()
+
+    raw_data = pd.read_csv(args.input_file)
+    raw_data.columns = [x.upper() for x in raw_data.columns]
+
+    for col in raw_data.columns:
+        try:
+            labels = get_labels(puf_id, col)
+        except Exception,e :
+            continue
+
+        joined = raw_data.merge(labels, on=col)
+        raw_data[col + '_label'] = joined[col + '_label']
+
+    if args.column_dictionary:
+        dictionary = load_dictionary(args.column_dictionary)
+        srcs = dictionary.keys()
+        for k in srcs:
+            dictionary[k + '_label'] = dictionary[k] + '_label'
+
+        raw_data.columns = [dictionary.get(col, col) for col in raw_data.columns]
+
+    outfile = 'enriched_{}'.format(infile)
+    if infile in YEAR_FILES:
+        outfile = 'enriched_{}_{}'.format(YEAR_FILES[infile], infile)
+
+    output = '{}/{}'.format(args.output_dir, outfile)
+
+    raw_data.to_csv(output)