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changeset 10:966247e41556

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Save again without import warning (+ minor text fixes)
author Chris Cannam
date Thu, 16 Jul 2015 16:34:15 +0100
parents 1171de1838d7
children 584b2318cae3
files Vamp.ipynb Vamp.v3.ipynb
diffstat 2 files changed, 6 insertions(+), 24 deletions(-) [+]
line wrap: on
line diff
--- a/Vamp.ipynb	Thu Jul 16 16:25:00 2015 +0100
+++ b/Vamp.ipynb	Thu Jul 16 16:34:15 2015 +0100
@@ -25,16 +25,7 @@
    "metadata": {
     "collapsed": false
    },
-   "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "/usr/lib/python2.7/site-packages/librosa/core/audio.py:33: UserWarning: Could not import scikits.samplerate. Falling back to scipy.signal\n",
-      "  warnings.warn('Could not import scikits.samplerate. '\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "import vamp\n",
     "import librosa\n",
@@ -974,9 +965,9 @@
    "metadata": {},
    "source": [
     "### Processing many files\n",
-    "We define a function that exports chroma features, with the parameters used above, from an audio file given the filename. Then we can call that for a set of files.\n",
+    "We define a function that exports chroma features, with the parameters used above, from an audio file given the filename. Then we can call that for a set of files. The body of the function is basically just the same code we already showed, to extract and then save the chroma features.\n",
     "\n",
-    "This time we are overriding the `sr` parameter of `librosa.load` to tell it to use the file's own sample rate always (that's what `sr = None` does). We also print out what that rate is, for each file, as well as the resulting step size in audio samples between chroma features."
+    "This time we are overriding the `sr` parameter of `librosa.load` to tell it to always use the file's own sample rate (that's what `sr = None` does). We're also printing out the filename, its sample rate, and the resulting step size in audio samples between chroma features."
    ]
   },
   {
--- a/Vamp.v3.ipynb	Thu Jul 16 16:25:00 2015 +0100
+++ b/Vamp.v3.ipynb	Thu Jul 16 16:34:15 2015 +0100
@@ -54,16 +54,7 @@
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [
-      {
-       "output_type": "stream",
-       "stream": "stderr",
-       "text": [
-        "/usr/lib/python2.7/site-packages/librosa/core/audio.py:33: UserWarning: Could not import scikits.samplerate. Falling back to scipy.signal\n",
-        "  warnings.warn('Could not import scikits.samplerate. '\n"
-       ]
-      }
-     ],
+     "outputs": [],
      "prompt_number": 1
     },
     {
@@ -976,9 +967,9 @@
      "metadata": {},
      "source": [
       "### Processing many files\n",
-      "We define a function that exports chroma features, with the parameters used above, from an audio file given the filename. Then we can call that for a set of files.\n",
+      "We define a function that exports chroma features, with the parameters used above, from an audio file given the filename. Then we can call that for a set of files. The body of the function is basically just the same code we already showed, to extract and then save the chroma features.\n",
       "\n",
-      "This time we are overriding the `sr` parameter of `librosa.load` to tell it to use the file's own sample rate always (that's what `sr = None` does). We also print out what that rate is, for each file, as well as the resulting step size in audio samples between chroma features."
+      "This time we are overriding the `sr` parameter of `librosa.load` to tell it to always use the file's own sample rate (that's what `sr = None` does). We're also printing out the filename, its sample rate, and the resulting step size in audio samples between chroma features."
      ]
     },
     {