clarify with all in check_nbextension

12 years ago · e903297a15
parent 475ac234b4
commit e903297a15
1 changed files with 1 additions and 5 deletions
--- a/IPython/html/nbextensions.py
+++ b/IPython/html/nbextensions.py
@ -75,11 +75,7 @@ def check_nbextension(files, ipython_dir=None):
        # one file given, turn it into a list
        files = [files]
    
-    for file in files:
-        if not os.path.exists(pjoin(nbext, file)):
-            return False
-    
-    return True
+    return all(os.path.exists(pjoin(nbext, f)) for f in files)


 def install_nbextension(files, overwrite=False, symlink=False, ipython_dir=None, verbose=1):