1 files changed, 0 insertions, 63 deletions
diff --git a/vk/utils/tracking/db/backend/csv.py b/vk/utils/tracking/db/backend/csv.py
deleted file mode 100644
index 10a504f..0000000
--- a/vk/utils/tracking/db/backend/csv.py
+++ /dev/null
@@ -1,63 +0,0 @@
-# Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com>
-# This file is licensed under the terms of the MIT License.
-# See LICENSE.txt for details.
-
-from collections.abc import Iterable
-import csv
-
-from ..record import Record
-from ..timestamp import Timestamp
-
-class Writer:
-    def __init__(self, fd):
-        self._fd = fd
-        self._writer = csv.writer(fd, lineterminator='\n')
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, *args):
-        pass
-
-    def on_initial_status(self, user):
-        self._write_record(user)
-        self._fd.flush()
-
-    def on_status_update(self, user):
-        self._write_record(user)
-        self._fd.flush()
-
-    def on_connection_error(self, e):
-        pass
-
-    def _write_record(self, user):
-        if not self:
-            return
-        self._write_row(self._record_to_row(Record.from_user(user)))
-
-    def _write_row(self, row):
-        self._writer.writerow(row)
-
-    @staticmethod
-    def _record_to_row(record):
-        return [str(record.get_timestamp())] + [str(record[field]) for field in record]
-
-class Reader(Iterable):
-    def __init__(self, fd):
-        self._reader = csv.reader(fd)
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, *args):
-        pass
-
-    def __iter__(self):
-        return map(Reader._record_from_row, self._reader)
-
-    @staticmethod
-    def _record_from_row(row):
-        record = Record(Timestamp.from_string(row[0]))
-        for i in range(len(Record.FIELDS)):
-            record[Record.FIELDS[i]] = row[i + 1]
-        return record