Merge pull request #280 from Caltech-IPAC/raen/issues/252/euclid-timeout

Increase astropy timeout limit to 120s

Author: troyraen

tutorials/euclid/3_Euclid_intro_1D_spectra.md

@@ -74,6 +74,7 @@ from astropy.io import fits
 from astropy.table import QTable
 from astropy import units as u
 from astropy.coordinates import SkyCoord
+from astropy.utils.data import conf
 from astropy.visualization import quantity_support
 
 from astroquery.ipac.irsa import Irsa
@@ -91,6 +92,10 @@ warnings.filterwarnings(
     message="The unit 'erg' has been deprecated",
     category=u.UnitsWarning,
 )
+
+# The Euclid spectrum files are large and the time it takes to read
+# them can exceed astropy's default timeout limit. Increase it.
+conf.remote_timeout = 120
 ```
 
 ## 1. Search for the spectrum of a specific galaxy

tutorials/euclid/4_Euclid_intro_PHZ_catalog.md

@@ -83,12 +83,16 @@ from astropy.io import fits
 from astropy.nddata import Cutout2D
 from astropy.table import QTable
 from astropy import units as u
-from astropy.utils.data import download_file
+from astropy.utils.data import conf, download_file
 from astropy.visualization import ImageNormalize, PercentileInterval, AsinhStretch, LogStretch, quantity_support
 from astropy.wcs import WCS
 
 from firefly_client import FireflyClient
 from astroquery.ipac.irsa import Irsa
+
+# The Euclid spectrum files are large and the time it takes to read
+# them can exceed astropy's default timeout limit. Increase it.
+conf.remote_timeout = 120
 ```
 
 ## 1. Find the MER Tile ID that corresponds to a given RA and Dec

tutorials/euclid/5_Euclid_intro_SPE_catalog.md

@@ -78,14 +78,14 @@ from astropy.coordinates import SkyCoord
 from astropy.io import fits
 from astropy.table import QTable
 from astropy import units as u
-from astropy.utils.data import download_file
-from astropy.utils import data
+from astropy.utils.data import conf, download_file
 from astropy.visualization import ImageNormalize, PercentileInterval, AsinhStretch, quantity_support
 
 from astroquery.ipac.irsa import Irsa
 
-# Increase Astropy’s default network timeout (in seconds) for remote name resolution and data access
-data.conf.remote_timeout = 60
+# The Euclid spectrum files are large and the time it takes to read
+# them can exceed astropy's default timeout limit. Increase it.
+conf.remote_timeout = 120
 
 #suppress warnings about deprecated units and cache
 import warnings