Renamed iter back to walk

tests/test_walk.py

@@ -8,7 +8,7 @@ class TestWalk(unittest.TestCase):
         info = wavinfo.WavInfoReader(test_file)
 
         tested_data , tested_format = False, False
-        for scope, key, value in info.iter():
+        for scope, key, value in info.walk():
             if scope == 'fmt':
                 if key == 'channel_count':
                     tested_format = True

wavinfo/__main__.py

@@ -52,7 +52,7 @@ def main():
                     'application': "wavinfo " + __version__, 
                     'scopes': {}
                     }
-                for scope, name, value in this_file.iter():
+                for scope, name, value in this_file.walk():
                     if scope not in ret_dict['scopes'].keys():
                         ret_dict['scopes'][scope] = {}
 

wavinfo/wave_reader.py

@@ -166,7 +166,7 @@ class WavInfoReader:
         ixml_data = self._find_chunk_data(b'iXML', f, default_none=True)
         return WavIXMLFormat(ixml_data.rstrip(b'\0')) if ixml_data else None
 
-    def iter(self) -> Generator[str,str,Any]:
+    def walk(self) -> Generator[str,str,Any]: #FIXME: this should probably be named "iter()"
         """
         Walk all of the available metadata fields.