vk.tracking: merge db.io to utils.io

1 files changed, 0 insertions, 56 deletions

diff --git a/vk/tracking/db/io.py b/vk/tracking/db/io.py
deleted file mode 100644
index a89865f..0000000
--- a/vk/tracking/db/io.py
+++ /dev/null
@@ -1,56 +0,0 @@
-# Copyright (c) 2017 Egor Tensin <Egor.Tensin@gmail.com>
-# This file is part of the "VK scripts" project.
-# For details, see https://github.com/egor-tensin/vk-scripts.
-# Distributed under the MIT License.
-
-from contextlib import contextmanager
-import csv
-import sys
-
-
-class FileWriterCSV:
-    def __init__(self, fd=sys.stdout):
-        self._fd = fd
-        self._writer = csv.writer(fd, lineterminator='\n')
-
-    @staticmethod
-    def _convert_row_old_python(row):
-        if isinstance(row, (list, tuple)):
-            return row
-        return list(row)
-
-    def write_row(self, row):
-        if sys.version_info < (3, 5):
-            row = self._convert_row_old_python(row)
-        self._writer.writerow(row)
-        self._fd.flush()
-
-
-class FileReaderCSV:
-    def __init__(self, fd=sys.stdin):
-        self._reader = csv.reader(fd)
-
-    def __iter__(self):
-        return iter(self._reader)
-
-
-@contextmanager
-def _open_file(path=None, default=None, **kwargs):
-    if path is None:
-        yield default
-    else:
-        with open(path, **kwargs) as fd:
-            yield fd
-
-
-_DEFAULT_ENCODING = 'utf-8'
-
-
-def open_output_text_file(path=None, mode='w'):
-    return _open_file(path, default=sys.stdout, mode=mode,
-                      encoding=_DEFAULT_ENCODING)
-
-
-def open_input_text_file(path=None):
-    return _open_file(path, default=sys.stdin, mode='r',
-                      encoding=_DEFAULT_ENCODING)