8000 migrate from utcfromtimestamp to fromtimestamp (#25918) · matplotlib/matplotlib@6df1bb3 · GitHub
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migrate from utcfromtimestamp to fromtimestamp (#25918)
closes #25912
1 parent 8293774 commit 6df1bb3

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-7
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‎doc/api/prev_api_changes/api_changes_3.7.0/removals.rst

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@@ -7,7 +7,7 @@ Removals
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These methods convert from unix timestamps to matplotlib floats, but are not
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used internally to Matplotlib, and should not be needed by end users. To
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convert a unix timestamp to datetime, simply use
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`datetime.datetime.utcfromtimestamp`, or to use NumPy `~numpy.datetime64`
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`datetime.datetime.fromtimestamp`, or to use NumPy `~numpy.datetime64`
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``dt = np.datetime64(e*1e6, 'us')``.
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Locator and Formatter wrapper methods

‎doc/conf.py

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@@ -23,6 +23,7 @@
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import matplotlib
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from datetime import timezone
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from datetime import datetime
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import time
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@@ -73,8 +74,8 @@ def _parse_skip_subdirs_file():
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# Parse year using SOURCE_DATE_EPOCH, falling back to current time.
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# https://reproducible-builds.org/specs/source-date-epoch/
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sourceyear = datetime.utcfromtimestamp(
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int(os.environ.get('SOURCE_DATE_EPOCH', time.time()))).year
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sourceyear = datetime.fromtimestamp(
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int(os.environ.get('SOURCE_DATE_EPOCH', time.time())), timezone.utc).year
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# If your extensions are in another directory, add it here. If the directory
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# is relative to the documentation root, use os.path.abspath to make it

‎lib/matplotlib/backends/backend_pdf.py

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@@ -5,6 +5,7 @@
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"""
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import codecs
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from datetime import timezone
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from datetime import datetime
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from enum import Enum
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from functools import total_ordering
@@ -148,7 +149,7 @@ def _create_pdf_info_dict(backend, metadata):
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# See https://reproducible-builds.org/specs/source-date-epoch/
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source_date_epoch = os.getenv("SOURCE_DATE_EPOCH")
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if source_date_epoch:
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source_date = datetime.utcfromtimestamp(int(source_date_epoch))
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source_date = datetime.fromtimestamp(int(source_date_epoch), timezone.utc)
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source_date = source_date.replace(tzinfo=UTC)
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else:
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source_date = datetime.today()

‎lib/matplotlib/backends/backend_ps.py

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@@ -826,8 +826,9 @@ def _print_ps(
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# See https://reproducible-builds.org/specs/source-date-epoch/
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source_date_epoch = os.getenv("SOURCE_DATE_EPOCH")
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dsc_comments["CreationDate"] = (
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datetime.datetime.utcfromtimestamp(
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int(source_date_epoch)).strftime("%a %b %d %H:%M:%S %Y")
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datetime.datetime.fromtimestamp(
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int(source_date_epoch),
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datetime.timezone.utc).strftime("%a %b %d %H:%M:%S %Y")
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if source_date_epoch
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else time.ctime())
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dsc_comments = "\n".join(

‎lib/matplotlib/backends/backend_svg.py

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@@ -380,7 +380,7 @@ def _write_metadata(self, metadata):
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# See https://reproducible-builds.org/specs/source-date-epoch/
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date = os.getenv("SOURCE_DATE_EPOCH")
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if date:
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date = datetime.datetime.utcfromtimestamp(int(date))
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date = datetime.datetime.fromtimestamp(int(date), datetime.timezone.utc)
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metadata['Date'] = date.replace(tzinfo=UTC).isoformat()
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else:
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metadata['Date'] = datetime.datetime.today().isoformat()

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