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From: Juan Picca <jumapico@gmail.com>
Date: Wed, 13 Mar 2024 11:24:26 +0100
Subject: Make documentation reproducible
Bug-Debian: https://bugs.debian.org/790235
Origin: https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=790235;filename=0001-make-images-reproducible.patch;msg=35
Last-Update: 2025-11-03
Forwarded: https://github.com/matplotlib/basemap/pull/641
---
doc/make.py | 2 +-
doc/source/users/figures/plotdaynight.py | 7 +++++--
doc/source/users/figures/plothighsandlows.py | 5 ++++-
3 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/doc/make.py b/doc/make.py
index acf1723..8fb8953 100755
--- a/doc/make.py
+++ b/doc/make.py
@@ -7,7 +7,7 @@ import shutil
import sys
def html():
- os.system('sphinx-build -b html -d build/doctrees . build/html')
+ os.system('LC_ALL=C.UTF-8 sphinx-build -b html -c source/ -d build/doctrees . build/html')
def latex():
if sys.platform != 'win32':
diff --git a/doc/source/users/figures/plotdaynight.py b/doc/source/users/figures/plotdaynight.py
index ac1f7bc..1cd20b9 100644
--- a/doc/source/users/figures/plotdaynight.py
+++ b/doc/source/users/figures/plotdaynight.py
@@ -1,7 +1,9 @@
+import os
+import time
+import datetime
import numpy as np
from mpl_toolkits.basemap import Basemap
import matplotlib.pyplot as plt
-from datetime import datetime
# miller projection
map = Basemap(projection='mill',lon_0=180)
# plot coastlines, draw label meridians and parallels.
@@ -13,7 +15,8 @@ map.drawmapboundary(fill_color='aqua')
map.fillcontinents(color='coral',lake_color='aqua')
# shade the night areas, with alpha transparency so the
# map shows through. Use current time in UTC.
-date = datetime.utcnow()
+date = datetime.datetime.utcfromtimestamp(
+ int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
CS=map.nightshade(date)
plt.title('Day/Night Map for %s (UTC)' % date.strftime("%d %b %Y %H:%M:%S"))
plt.show()
diff --git a/doc/source/users/figures/plothighsandlows.py b/doc/source/users/figures/plothighsandlows.py
index d9e70bb..9a8d5d2 100644
--- a/doc/source/users/figures/plothighsandlows.py
+++ b/doc/source/users/figures/plothighsandlows.py
@@ -3,6 +3,8 @@ plot H's and L's on a sea-level pressure map
(uses scipy.ndimage.filters and netcdf4-python)
"""
import datetime as dt
+import os
+import time
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.basemap import Basemap, addcyclic
@@ -23,7 +25,8 @@ def extrema(mat,mode='wrap',window=10):
# Plot 00 UTC yesterday.
url = "http://nomads.ncep.noaa.gov/dods/gfs_0p50/gfs%Y%m%d/gfs_0p50_00z"
-date = dt.datetime.now() - dt.timedelta(days=1)
+now = int(os.environ.get('SOURCE_DATE_EPOCH', time.time()))
+date = dt.datetime.utcfromtimestamp(now) - dt.timedelta(days=1)
# open OpenDAP dataset.
data = Dataset(date.strftime(url))
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