upstream/ipython Files · IPython/utils/tz.py

Protect against failure to show local data....

Protect against failure to show local data. See https://github.com/napari/napari/pull/3201 where formatting traceback was failing and lead to silenced errors. With this change we instead get the rest of the traceback but without the local variables, which is still better.

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      # encoding: utf-8

      """

      Timezone utilities

      Just UTC-awareness right now

      """

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013 The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      from datetime import tzinfo, timedelta, datetime

      #-----------------------------------------------------------------------------

      # Code

      #-----------------------------------------------------------------------------

      # constant for zero offset

      ZERO = timedelta(0)

      class tzUTC(tzinfo):

          """tzinfo object for UTC (zero offset)"""

          def utcoffset(self, d):

              return ZERO

          def dst(self, d):

              return ZERO

      UTC = tzUTC()

      def utc_aware(unaware):

          """decorator for adding UTC tzinfo to datetime's utcfoo methods"""

          def utc_method(*args, **kwargs):

              dt = unaware(*args, **kwargs)

              return dt.replace(tzinfo=UTC)

          return utc_method

      utcfromtimestamp = utc_aware(datetime.utcfromtimestamp)

      utcnow = utc_aware(datetime.utcnow)

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				# encoding: utf-8
				"""
				Timezone utilities

				Just UTC-awareness right now
				"""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2013 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				from datetime import tzinfo, timedelta, datetime

				#-----------------------------------------------------------------------------
				# Code
				#-----------------------------------------------------------------------------
				# constant for zero offset
				ZERO = timedelta(0)

				class tzUTC(tzinfo):
				"""tzinfo object for UTC (zero offset)"""

				def utcoffset(self, d):
				return ZERO

				def dst(self, d):
				return ZERO

				UTC = tzUTC()

				def utc_aware(unaware):
				"""decorator for adding UTC tzinfo to datetime's utcfoo methods"""
				def utc_method(args, *kwargs):
				dt = unaware(args, *kwargs)
				return dt.replace(tzinfo=UTC)
				return utc_method

				utcfromtimestamp = utc_aware(datetime.utcfromtimestamp)
				utcnow = utc_aware(datetime.utcnow)