CRDS changes, similar to Setup.ipynb notebook

spacetelescope · Jul 15, 2024 · 04105f5 · 04105f5
1 parent 98388bb
commit 04105f5
Showing 1 changed file with 27 additions and 16 deletions.
diff --git a/notebooks/HASP/WavelengthAdjustment/WavelengthAdjustment.ipynb b/notebooks/HASP/WavelengthAdjustment/WavelengthAdjustment.ipynb
@@ -138,7 +138,7 @@
    "id": "500891d8",
    "metadata": {},
    "source": [
-    "Since we will be running both `CalCOS` and `CalSTIS`, we will need to set up environment variables for when we use the [Calibration Reference Data System](https://hst-crds.stsci.edu/). Uncomment these lines if you have not set up environment variables for both COS and STIS:"
+    "Since we will be running both `CalCOS` and `CalSTIS`, we will need to set up environment variables for when we use the [Calibration Reference Data System](https://hst-crds.stsci.edu/). Much of this is gone in detail in the [COS Setup.ipynb](https://github.com/spacetelescope/hst_notebooks/blob/main/notebooks/COS/Setup/Setup.ipynb) notebook."
    ]
   },
   {
@@ -148,11 +148,30 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "os.environ['CRDS_SERVER_URL'] = 'https://hst-crds.stsci.edu'\n",
-    "os.environ['CRDS_SERVER'] = 'https://hst-crds.stsci.edu'\n",
-    "os.environ['CRDS_PATH'] = './crds_cache'\n",
-    "os.environ['lref'] = './crds_cache/references/hst/cos/'\n",
-    "os.environ['oref'] = './crds_cache/references/hst/stis/'"
+    "# We will set the CRDS_PATH environment_variable\n",
+    "# Creating path to where the files are saved\n",
+    "crds_path = os.path.join(os.environ[\"HOME\"], \"crds_cache\")\n",
+    "\n",
+    "# Setting the environment variable CRDS_PATH to our CRDS path\n",
+    "os.environ[\"CRDS_PATH\"] = crds_path\n",
+    "\n",
+    "# URL for the STScI CRDS page\n",
+    "crds_server_url = \"https://hst-crds.stsci.edu\"\n",
+    "\n",
+    "# Setting env variable to URL\n",
+    "os.environ[\"CRDS_SERVER_URL\"] = crds_server_url\n",
+    "\n",
+    "# Set the lref environment variable (COS)\n",
+    "lref = os.path.join(crds_path, \"references/hst/cos\")\n",
+    "os.environ[\"lref\"] = lref\n",
+    "\n",
+    "!crds sync --contexts hst_cos_0355.imap --fetch-references\n",
+    "\n",
+    "# Set the oref environment variable (STIS)\n",
+    "oref = os.path.join(crds_path, \"references/hst/stis\")\n",
+    "os.environ[\"oref\"] = oref\n",
+    "\n",
+    "!crds sync --contexts hst_cos_0368.imap --fetch-references"
    ]
   },
   {
@@ -334,11 +353,7 @@
     "\n",
     "# Now moving all of the original X1Ds to cos_unshifted\n",
     "for file in glob.glob(f\"{cos_data}/*x1d*\"):\n",
-    "    shutil.move(file, f\"{cos_unshifted}/{os.path.basename(file)}\")\n",
-    "\n",
-    "# Getting the references files for when we run CalCOS\n",
-    "%%capture\n",
-    "!crds bestrefs --files ./cos_ex/cos_data/*raw*.fits --sync-references=1  --update-bestrefs"
+    "    shutil.move(file, f\"{cos_unshifted}/{os.path.basename(file)}\")"
    ]
   },
   {
@@ -1845,11 +1860,7 @@
     "    newpath = f\"{stis_unshifted}/{fits.getval(file, 'FILENAME')}\"\n",
     "\n",
     "    # Moving the actual file\n",
-    "    shutil.move(file, newpath)\n",
-    "\n",
-    "# Getting the references files for when we run CalSTIS\n",
-    "%%capture\n",
-    "!crds bestrefs --files ./stis_ex/stis_data/*raw*.fits --sync-references=1  --update-bestrefs"
+    "    shutil.move(file, newpath)"
    ]
   },
   {