Bump arrow from 1.2.3 to 1.3.0 (#2172)

* Bump arrow from 1.2.3 to 1.3.0

Bumps [arrow](https://github.com/arrow-py/arrow) from 1.2.3 to 1.3.0.
- [Release notes](https://github.com/arrow-py/arrow/releases)
- [Changelog](https://github.com/arrow-py/arrow/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/arrow-py/arrow/compare/1.2.3...1.3.0)

---
updated-dependencies:
- dependency-name: arrow
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update arrow==1.3.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/dateutil/__init__.py

@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*-
+import sys
+
 try:
     from ._version import version as __version__
 except ImportError:
@@ -6,3 +8,17 @@ except ImportError:
 
 __all__ = ['easter', 'parser', 'relativedelta', 'rrule', 'tz',
            'utils', 'zoneinfo']
+
+def __getattr__(name):
+    import importlib
+
+    if name in __all__:
+        return importlib.import_module("." + name, __name__)
+    raise AttributeError(
+        "module {!r} has not attribute {!r}".format(__name__, name)
+    )
+
+
+def __dir__():
+    # __dir__ should include all the lazy-importable modules as well.
+    return [x for x in globals() if x not in sys.modules] + __all__

lib/dateutil/_version.py

@@ -1,5 +1,4 @@
-# coding: utf-8
 # file generated by setuptools_scm
 # don't change, don't track in version control
-version = '2.8.2'
-version_tuple = (2, 8, 2)
+__version__ = version = '2.9.0.post0'
+__version_tuple__ = version_tuple = (2, 9, 0)

lib/dateutil/parser/isoparser.py

@@ -72,7 +72,7 @@ class isoparser(object):
         Common:
 
         - ``YYYY``
-        - ``YYYY-MM`` or ``YYYYMM``
+        - ``YYYY-MM``
         - ``YYYY-MM-DD`` or ``YYYYMMDD``
 
         Uncommon:

lib/dateutil/relativedelta.py

@@ -48,7 +48,7 @@ class relativedelta(object):
             the corresponding arithmetic operation on the original datetime value
             with the information in the relativedelta.
 
-        weekday: 
+        weekday:
             One of the weekday instances (MO, TU, etc) available in the
             relativedelta module. These instances may receive a parameter N,
             specifying the Nth weekday, which could be positive or negative

lib/dateutil/rrule.py

@@ -182,7 +182,7 @@ class rrulebase(object):
     # __len__() introduces a large performance penalty.
     def count(self):
         """ Returns the number of recurrences in this set. It will have go
-            trough the whole recurrence, if this hasn't been done before. """
+            through the whole recurrence, if this hasn't been done before. """
         if self._len is None:
             for x in self:
                 pass

lib/dateutil/tz/tz.py

@@ -34,7 +34,7 @@ except ImportError:
 from warnings import warn
 
 ZERO = datetime.timedelta(0)
-EPOCH = datetime.datetime.utcfromtimestamp(0)
+EPOCH = datetime.datetime(1970, 1, 1, 0, 0)
 EPOCHORDINAL = EPOCH.toordinal()