lint changes and formatting

Author: zenmoto

tests/searchcommands/chunked_data_stream.py

@@ -11,7 +11,9 @@ class Chunk(object):
     def __init__(self, version, meta, data):
         self.version = six.ensure_str(version)
         self.meta = json.loads(meta)
-        self.data = csv.DictReader(io.StringIO(data.decode("utf-8")), dialect=splunklib.searchcommands.internals.CsvDialect)
+        dialect = splunklib.searchcommands.internals.CsvDialect
+        self.data = csv.DictReader(io.StringIO(data.decode("utf-8")),
+                                   dialect=dialect)
 
 
 class ChunkedDataStreamIter(collections.Iterator):
@@ -40,20 +42,19 @@ def __init__(self, stream):
     def read_chunk(self):
         header = self.stream.readline()
 
-        while len(header) > 0 and header.strip() == b'':
+        while header > 0 and header.strip() == b'':
             header = self.stream.readline()  # Skip empty lines
 
-        if len(header) == 0:
+        if not header == 0:
             raise EOFError
         version, meta, data = header.rstrip().split(b',')
         metabytes = self.stream.read(int(meta))
         databytes = self.stream.read(int(data))
-        print("sent")
         return Chunk(version, metabytes, databytes)
 
 
-def build_chunk(kv, data=None):
-    metadata = six.ensure_binary(json.dumps(kv), 'utf-8')
+def build_chunk(keyval, data=None):
+    metadata = six.ensure_binary(json.dumps(keyval), 'utf-8')
     data_output = _build_data_csv(data)
     return b"chunked 1.0,%d,%d\n%s%s" % (len(metadata), len(data_output), metadata, data_output)
 
@@ -71,7 +72,10 @@ def build_empty_searchinfo():
 
 
 def build_getinfo_chunk():
-    return build_chunk({'action': 'getinfo', 'preview': False, 'searchinfo': build_empty_searchinfo()})
+    return build_chunk({
+        'action': 'getinfo',
+        'preview': False,
+        'searchinfo': build_empty_searchinfo()})
 
 
 def build_data_chunk(data, finished=True):
@@ -88,7 +92,8 @@ def _build_data_csv(data):
     headers = set()
     for datum in data:
         headers.update(datum.keys())
-    writer = csv.DictWriter(csvout, headers, dialect=splunklib.searchcommands.internals.CsvDialect)
+    writer = csv.DictWriter(csvout, headers,
+                            dialect=splunklib.searchcommands.internals.CsvDialect)
     writer.writeheader()
     for datum in data:
         writer.writerow(datum)