From 442b984545089d8ba68678ec3c998a1a667716e7 Mon Sep 17 00:00:00 2001
From: anuveyatsu <anuar.ustayev@gmail.com>
Date: Tue, 24 Mar 2020 18:57:55 +0600
Subject: [PATCH] [schema][xs]: missing values should be string, otherwise, it
 raises error when validating.

---
 datapackage.json | 3 ---
 process.py       | 6 +++---
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/datapackage.json b/datapackage.json
index ea92f81..94acbad 100644
--- a/datapackage.json
+++ b/datapackage.json
@@ -77,7 +77,6 @@
         ],
         "missingValues": [
           "None",
-          null,
           ""
         ]
       }
@@ -133,7 +132,6 @@
         ],
         "missingValues": [
           "None",
-          null,
           ""
         ]
       }
@@ -184,7 +182,6 @@
         ],
         "missingValues": [
           "None",
-          null,
           ""
         ]
       }
diff --git a/process.py b/process.py
index 975ac43..15d96dc 100644
--- a/process.py
+++ b/process.py
@@ -62,7 +62,7 @@ Flow(
       ),
       delete_fields(['Case']),
       update_resource('time_series_19-covid-Deaths', name='time-series-19-covid-combined', path='data/time-series-19-covid-combined.csv'),
-      update_schema('time-series-19-covid-combined', missingValues=['None', None, ''], fields=[
+      update_schema('time-series-19-covid-combined', missingValues=['None', ''], fields=[
         {
         "format": "%Y-%m-%d",
         "name": "Date",
@@ -142,7 +142,7 @@ Flow(
             }
         )
       ),
-      update_schema('worldwide-aggregated', missingValues=['None', None, ''], fields=[
+      update_schema('worldwide-aggregated', missingValues=['None', ''], fields=[
         {
           "format": "%Y-%m-%d",
           "name": "Date",
@@ -201,7 +201,7 @@ Flow(
             }
         )
       ),
-      update_schema('countries-aggregated', missingValues=['None', None, ''], fields=[
+      update_schema('countries-aggregated', missingValues=['None', ''], fields=[
         {
           "format": "%Y-%m-%d",
           "name": "Date",