# HG changeset patch
# User Amine Sehili <amine.sehili@gmail.com>
# Date 1550084978 -3600
# Node ID 03062069b491ccb91363d4406c8a75550ea0b23c
# Parent  4d290493f59097718503d64459cf4a09ed380808
Use data before file in audio saving functions signature

diff -r 4d290493f590 -r 03062069b491 auditok/io.py
--- a/auditok/io.py	Mon Feb 11 20:28:51 2019 +0100
+++ b/auditok/io.py	Wed Feb 13 20:09:38 2019 +0100
@@ -873,7 +873,7 @@
         )
 
 
-def _save_raw(file, data):
+def _save_raw(data, file):
     """
     Saves audio data as a headerless (i.e. raw) file.
     See also :func:`to_file`.
@@ -882,7 +882,7 @@
         fp.write(data)
 
 
-def _save_wave(file, data, sampling_rate, sample_width, channels):
+def _save_wave(data, file, sampling_rate, sample_width, channels):
     """
     Saves audio data to a wave file.
     See also :func:`to_file`.
@@ -899,7 +899,7 @@
 
 
 def _save_with_pydub(
-    file, data, audio_format, sampling_rate, sample_width, channels
+    data, file, audio_format, sampling_rate, sample_width, channels
 ):
     """
     Saves audio data with pydub (https://github.com/jiaaro/pydub).
@@ -948,7 +948,7 @@
     """
     audio_format = _guess_audio_format(audio_format, file)
     if audio_format in (None, "raw"):
-        _save_raw(file, data)
+        _save_raw(data, file)
         return
     try:
         params = _get_audio_parameters(kwargs)
@@ -958,7 +958,7 @@
         "other than raw. Error detail: {}".format(exc)
         raise AudioParameterError(err_message)
     if audio_format in ("wav", "wave"):
-        _save_wave(file, data, sampling_rate, sample_width, channels)
+        _save_wave(data, file, sampling_rate, sample_width, channels)
     elif _WITH_PYDUB:
         _save_with_pydub(
             file, data, audio_format, sampling_rate, sample_width, channels
diff -r 4d290493f590 -r 03062069b491 tests/test_io.py
--- a/tests/test_io.py	Mon Feb 11 20:28:51 2019 +0100
+++ b/tests/test_io.py	Wed Feb 13 20:09:38 2019 +0100
@@ -536,7 +536,7 @@
         mono_channels = [PURE_TONE_DICT[freq] for freq in frequencies]
         data = _array_to_bytes(array(fmt, _sample_generator(*mono_channels)))
         tmpfile = NamedTemporaryFile()
-        _save_raw(tmpfile.name, data)
+        _save_raw(data, tmpfile.name)
         self.assertTrue(filecmp.cmp(tmpfile.name, filename, shallow=False))
 
     @genty_dataset(
@@ -552,7 +552,7 @@
         mono_channels = [PURE_TONE_DICT[freq] for freq in frequencies]
         data = _array_to_bytes(array(fmt, _sample_generator(*mono_channels)))
         tmpfile = NamedTemporaryFile()
-        _save_wave(tmpfile.name, data, sampling_rate, sample_width, channels)
+        _save_wave(data, tmpfile.name, sampling_rate, sample_width, channels)
         self.assertTrue(filecmp.cmp(tmpfile.name, filename, shallow=False))
 
     @genty_dataset(
@@ -565,7 +565,7 @@
             params = AUDIO_PARAMS_SHORT.copy()
             del params[missing_param]
             srate, swidth, channels, _ = _get_audio_parameters(params)
-            _save_wave("audio", b"\0\0", srate, swidth, channels)
+            _save_wave(b"\0\0", "audio", srate, swidth, channels)
 
     @genty_dataset(
         raw_with_audio_format=("audio", "raw"),