1 files changed, 103 insertions, 0 deletions
diff --git a/gis/OWSLib/remove_dependency_on_pytz.patch b/gis/OWSLib/remove_dependency_on_pytz.patch
new file mode 100644
index 0000000000..85d4f6ad43
--- /dev/null
+++ b/gis/OWSLib/remove_dependency_on_pytz.patch
@@ -0,0 +1,103 @@
+diff --git a/etc/RPM/python-owslib.spec b/etc/RPM/python-owslib.spec
+index 96f8599de..8dfad75df 100644
+--- a/etc/RPM/python-owslib.spec
++++ b/etc/RPM/python-owslib.spec
+@@ -25,7 +25,7 @@ BuildRequires:  python-devel
+ BuildRequires:  python-setuptools
+ BuildRequires:  fdupes
+ Requires:	python
+-Requires:       python-dateutil python-pytz
++Requires:       python-dateutil
+ 
+ %description
+ OWSLib is a Python package for client programming with Open Geospatial Consortium (OGC) web service (hence OWS) interface standards, and their related content models.
+diff --git a/owslib/util.py b/owslib/util.py
+index 7894aa729..c715b3ce0 100644
+--- a/owslib/util.py
++++ b/owslib/util.py
+@@ -12,8 +12,7 @@
+ import sys
+ from collections import OrderedDict
+ from dateutil import parser
+-from datetime import datetime, timedelta
+-import pytz
++from datetime import datetime, timedelta, tzinfo
+ from owslib.etree import etree, ParseError
+ from owslib.namespaces import Namespaces
+ from urllib.parse import urlsplit, urlencode, urlparse, parse_qs, urlunparse, parse_qsl
+@@ -38,6 +37,20 @@ class ServiceException(Exception):
+     pass
+ 
+ 
++# Allows marking timestamps as UTC without pulling in all of Pytz
++class TimeZone_UTC(tzinfo):
++        def tzname(self, dt):
++            return "UTC"
++
++        def utcoffset(self, dt):
++            return timedelta(0)
++
++        def dst(self, dt):
++            return timedelta(0)
++
++tz_utc = TimeZone_UTC()
++
++
+ # http://stackoverflow.com/questions/6256183/combine-two-dictionaries-of-dictionaries-python
+ def dict_union(d1, d2):
+     return dict((x, (dict_union(d1.get(x, {}), d2[x]) if isinstance(d2.get(x), dict) else d2.get(x, d1.get(x))))
+@@ -649,8 +662,7 @@ def extract_time(element):
+     except Exception:
+         att = testXMLValue(element.attrib.get('indeterminatePosition'), True)
+         if att and att == 'now':
+-            dt = datetime.utcnow()
+-            dt.replace(tzinfo=pytz.utc)
++            dt = datetime.utcnow().replace(tzinfo=tz_utc)
+         else:
+             dt = None
+     return dt
+diff --git a/requirements.txt b/requirements.txt
+index c1b2c09bd..1531aa42f 100644
+--- a/requirements.txt
++++ b/requirements.txt
+@@ -1,6 +1,5 @@
+ dataclasses; python_version < '3.7'
+ lxml
+ python-dateutil>=1.5
+-pytz
+ pyyaml
+ requests>=1.0
+diff --git a/tests/doctests/sml_52n_network.txt b/tests/doctests/sml_52n_network.txt
+index 010fbb6b5..94add7ddc 100644
+--- a/tests/doctests/sml_52n_network.txt
++++ b/tests/doctests/sml_52n_network.txt
+@@ -3,7 +3,6 @@ Imports
+     >>> from tests.utils import resource_file
+     >>> from owslib.swe.sensor.sml import SensorML
+     >>> from dateutil import parser
+-    >>> import pytz
+ 
+ Initialize
+ 
+diff --git a/tests/doctests/sml_ndbc_station.txt b/tests/doctests/sml_ndbc_station.txt
+index bd2ecf3af..bda0e559a 100644
+--- a/tests/doctests/sml_ndbc_station.txt
++++ b/tests/doctests/sml_ndbc_station.txt
+@@ -3,7 +3,7 @@ Imports
+     >>> from tests.utils import resource_file
+     >>> from owslib.swe.sensor.sml import SensorML
+     >>> from dateutil import parser
+-    >>> import pytz
++	>>> from owslib.util import TimeZone_UTC
+ 
+ Initialize
+ 
+@@ -104,7 +104,7 @@ History
+     2
+ 
+     >>> event = his[0]
+-    >>> parser.parse(event.date).replace(tzinfo=pytz.utc).isoformat()
++    >>> parser.parse(event.date).replace(tzinfo=TimeZone_UTC()).isoformat()
+     '2010-01-12T00:00:00+00:00'
+     >>> event.description
+     'Deployment start event'