From 903b3728655c1bd15b3b36d47002ba8d2327cdc6 Mon Sep 17 00:00:00 2001
From: Javier Vegas-Regidor <javier.vegas@bsc.es>
Date: Tue, 14 Apr 2020 10:54:00 +0200
Subject: [PATCH] Remove exrex dependency

---
 earthdiagnostics/config.py |  5 +----
 setup.py                   |  1 -
 test/unit/test_config.py   | 28 ----------------------------
 3 files changed, 1 insertion(+), 33 deletions(-)

diff --git a/earthdiagnostics/config.py b/earthdiagnostics/config.py
index d6480355..7340dadd 100644
--- a/earthdiagnostics/config.py
+++ b/earthdiagnostics/config.py
@@ -604,7 +604,6 @@ class ExperimentConfig(object):
 
     def _parse_startdates(self, parser):
         startdates = parser.get_list_option("EXPERIMENT", "STARTDATES")
-        import exrex
 
         self.startdates = []
         for startdate_pattern in startdates:
@@ -614,9 +613,7 @@ class ExperimentConfig(object):
             if startdate_pattern[0] == "{" and startdate_pattern[-1] == "}":
                 self._read_startdates(startdate_pattern[1:-1])
             else:
-                for startdate in exrex.generate(startdate_pattern):
-                    startdate = startdate.strip()
-                    self.startdates.append(startdate)
+                self.startdates.append(startdate_pattern)
 
     def _parse_members(self):
         members = []
diff --git a/setup.py b/setup.py
index b5a06b99..f4571a31 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,6 @@ REQUIREMENTS = {
         "cfgrib",
         "dask[array]",
         "diagonals",
-        "exrex",
         "netCDF4",
         "nco>=0.0.3",
         "numba",
diff --git a/test/unit/test_config.py b/test/unit/test_config.py
index 73102e22..5e4a1ae6 100644
--- a/test/unit/test_config.py
+++ b/test/unit/test_config.py
@@ -492,34 +492,6 @@ class TestExperimentConfig(TestCase):
         config.parse_ini(self.mock_parser)
         self.assertEqual(config.startdates, ["20001101", "20011101"])
 
-        self.mock_parser.add_value("EXPERIMENT", "STARTDATES", "200(0|1)1101")
-        config = ExperimentConfig()
-        config.parse_ini(self.mock_parser)
-        self.assertEqual(config.startdates, ["20001101", "20011101"])
-
-        self.mock_parser.add_value(
-            "EXPERIMENT", "STARTDATES", "200[0-2](02|05|08|11)01"
-        )
-        config = ExperimentConfig()
-        config.parse_ini(self.mock_parser)
-        self.assertEqual(
-            config.startdates,
-            [
-                u"20000201",
-                u"20000501",
-                u"20000801",
-                u"20001101",
-                u"20010201",
-                u"20010501",
-                u"20010801",
-                u"20011101",
-                u"20020201",
-                u"20020501",
-                u"20020801",
-                u"20021101",
-            ],
-        )
-
     def test_auto_startdates(self):
         """
         Test parsing startdates using the automatic generation
-- 
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