Merge pull request #245 from jcoady/jupyterlab4

Updated to support Jupyter Notebook 7
vpython · Oct 31, 2023 · 4d2a194 · 4d2a194
2 parents 4a9ed52 + 6acbfc7
commit 4d2a194
Showing 1 changed file with 10 additions and 9 deletions.
diff --git a/vpython/with_notebook.py b/vpython/with_notebook.py
@@ -68,15 +68,15 @@ def find_free_port():
             pass
 
 
-if 'nbextensions' in os.listdir(jd):
+if ('nbextensions' in os.listdir(jd)) and (notebook.__version__ <= '6.5.5'):
     ldir = os.listdir(nbdir)
     if ('vpython_data' in ldir and len(os.listdir(nbdata)) == datacnt and
        'vpython_libraries' in ldir and len(os.listdir(nblib)) == libcnt and
         'vpython_version.txt' in ldir):
         v = open(nbdir+'/vpython_version.txt').read()
         transfer = (v != __version__) # need not transfer files to nbextensions if correct version's files already there
 
-if transfer:
+if transfer and (notebook.__version__ <= '6.5.5'):
     notebook.nbextensions.install_nbextension(path = package_dir+"/vpython_data",overwrite = True,user = True,verbose = 0)
     notebook.nbextensions.install_nbextension(path = package_dir+"/vpython_libraries",overwrite = True,user = True,verbose = 0)
 
@@ -98,15 +98,16 @@ def find_free_port():
     fd.write(__version__)
     fd.close()
 
-display(Javascript("""if (typeof Jupyter !== "undefined") {require.undef("nbextensions/vpython_libraries/glow.min");}else{element.textContent = ' ';}"""))
-display(Javascript("""if (typeof Jupyter !== "undefined") {require.undef("nbextensions/vpython_libraries/glowcomm");}else{element.textContent = ' ';}"""))
-display(Javascript("""if (typeof Jupyter !== "undefined") {require.undef("nbextensions/vpython_libraries/jquery-ui.custom.min");}else{element.textContent = ' ';}"""))
+if ('nbextensions' in os.listdir(jd)) and (notebook.__version__ <= '6.5.5'):
+    display(Javascript("""if (typeof Jupyter !== "undefined") {require.undef("nbextensions/vpython_libraries/glow.min");}else{element.textContent = ' ';}"""))
+    display(Javascript("""if (typeof Jupyter !== "undefined") {require.undef("nbextensions/vpython_libraries/glowcomm");}else{element.textContent = ' ';}"""))
+    display(Javascript("""if (typeof Jupyter !== "undefined") {require.undef("nbextensions/vpython_libraries/jquery-ui.custom.min");}else{element.textContent = ' ';}"""))
 
-display(Javascript("""if (typeof Jupyter !== "undefined") {require(["nbextensions/vpython_libraries/glow.min"], function(){console.log("GLOW LOADED");});}else{element.textContent = ' ';}"""))
-display(Javascript("""if (typeof Jupyter !== "undefined") {require(["nbextensions/vpython_libraries/glowcomm"], function(){console.log("GLOWCOMM LOADED");});}else{element.textContent = ' ';}"""))
-display(Javascript("""if (typeof Jupyter !== "undefined") {require(["nbextensions/vpython_libraries/jquery-ui.custom.min"], function(){console.log("JQUERY LOADED");});}else{element.textContent = ' ';}"""))
+    display(Javascript("""if (typeof Jupyter !== "undefined") {require(["nbextensions/vpython_libraries/glow.min"], function(){console.log("GLOW LOADED");});}else{element.textContent = ' ';}"""))
+    display(Javascript("""if (typeof Jupyter !== "undefined") {require(["nbextensions/vpython_libraries/glowcomm"], function(){console.log("GLOWCOMM LOADED");});}else{element.textContent = ' ';}"""))
+    display(Javascript("""if (typeof Jupyter !== "undefined") {require(["nbextensions/vpython_libraries/jquery-ui.custom.min"], function(){console.log("JQUERY LOADED");});}else{element.textContent = ' ';}"""))
 
-if transfer:
+if transfer and (notebook.__version__ <= '6.5.5'):
     time.sleep(4)      # allow some time for javascript code above to run after nbextensions update before attempting to setup Comm Channel
 else:
     time.sleep(2)      # allow some time for javascript code above to run before attempting to setup Comm Channel