- Exclude e-TeenAstronomyCafe NBs from default testing.

- Add ability to inject a code cell to every tested notebook (read code from prerun.py file)
- Update emails and timestamps.

tests/prerun.py

@@ -0,0 +1,3 @@
+# All Python code in this file, if not commented out, will be prepended to every notebook before it is executed by testnotebooks.py
+
+#print('foobar')

tests/testnotebooks.ipynb

@@ -6,16 +6,18 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "__version__ = '20200922'\n",
-    "__author__ = ['Robert Nikutta <nikutta@noao.edu>', 'Data Lab Team <datalab@noao.edu']"
+    "__version__ = '20210527'\n",
+    "__author__ = ['Robert Nikutta <robert.nikutta@noirlab.edu>', 'Data Lab Team <datalab@noirlab.edu']"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
     "# Automatic notebook testing\n",
-    "### Run the cells in this notebook in order."
+    "### Run the cells in this notebook in order.\n",
+    "\n",
+    "Note: if you wish to run any Python code as the first cell of any tested notebooks, please edit the file `prerun.py` in this directory. Any not commented-out code there will be injected as the first cell to any notebooks tested by `testnotebooks`."
    ]
   },
   {
@@ -81,7 +83,7 @@
     "# * means \"any number if intermediate characters in this directory\"\n",
     "# A few default notebooks are explicitly excluded here b/c they absolutely require interactive execution.\n",
     "# A few others are temporarily excluded until they will be fixed.\n",
-    "exclude = ('**/*AuthClient.ipynb','**/Rowstore*.ipynb')"
+    "exclude = ('**/*AuthClient.ipynb','**/Rowstore*.ipynb','**/e-Teen*/**/*ipynb')"
    ]
   },
   {
@@ -135,7 +137,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.0"
+   "version": "3.7.6"
   }
  },
  "nbformat": 4,

tests/testnotebooks.py

@@ -1,5 +1,5 @@
-__version__ = '20200712'
-__author__ = 'Robert Nikutta <nikutta@noao.edu>'
+__version__ = '20210527'
+__author__ = 'Robert Nikutta <robert.nikutta@noirlab.edu>'
 
 # imports
 
@@ -120,10 +120,25 @@ def run_notebook(nbpath,kernel='python3'):
 
     nbname, _ = os.path.splitext(os.path.basename(nbpath))
     dirname = os.path.dirname(nbpath)
-
+
+    # check if any code needs to be injected as the first cell in a notebook
+    if os.path.isfile('prerun.py'):
+        with open('prerun.py','r') as prerun:
+            lines = prerun.readlines() # read on all lines
+            lines = [line for line in lines if not line[0] in ('#','\n')] # remove comments and empty lines
+            if len(lines) > 0:
+                lines.insert(0,"# Code cell inserted from prerun.py file. Comment out in prerun.py if you don't wish to run it.\n")
+                lines[-1] = lines[-1].strip() # strip line break from very last line
+    else:
+        lines = []
+
     with open(nbpath) as f:
         nb = nbformat.read(f, as_version=4)
-
+
+        # inject a code cell as first cell, if there is code in prerun.py
+        if len(lines) > 0:
+            nb.cells.insert(0,nbformat.v4.new_code_cell(''.join(lines)))
+
     proc = ExecutePreprocessor(timeout=6000, kernel_name=kernel)
     proc.allow_errors = True
 
@@ -361,8 +376,8 @@ def run(paths,include=('/**/*.ipynb',),exclude=('/**/*_tested.ipynb',),plain=Fal
     # * means "any number if intermediate characters in this directory"
     # A few default notebooks are explicitly excluded here b/c they absolutely require interactive execution.
     # A few others are temporarily excluded until they will be fixed.
-    exclude = ('**/*AuthClient.ipynb','**/Rowstore*.ipynb')
-
+    exclude = ('**/*AuthClient.ipynb','**/Rowstore*.ipynb','**/e-Teen*/**/*ipynb')
+    
     # log in to Data Lab once
     cprint('Login to Data Lab',color='yellow',bar=0,pad='')
     token = login(input('Username: '),getpass('Password: '))