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authorEgor Tensin <Egor.Tensin@gmail.com>2017-01-28 03:11:23 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2017-01-28 03:11:23 +0300
commit7112abbe5dd8aebf44c097043f413a0542c05e5c (patch)
tree468bc272e40f6a960481290e2d16b84d08813f2b /vk/tracking/db/backend/null.py
parentvk: move file i/o to a separate module (diff)
downloadvk-scripts-7112abbe5dd8aebf44c097043f413a0542c05e5c.tar.gz
vk-scripts-7112abbe5dd8aebf44c097043f413a0542c05e5c.zip
add abstract classes for db readers/writers
Diffstat (limited to 'vk/tracking/db/backend/null.py')
-rw-r--r--vk/tracking/db/backend/null.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/vk/tracking/db/backend/null.py b/vk/tracking/db/backend/null.py
index 3cdb41e..663af10 100644
--- a/vk/tracking/db/backend/null.py
+++ b/vk/tracking/db/backend/null.py
@@ -3,9 +3,9 @@
# For details, see https://github.com/egor-tensin/vk-scripts.
# Distributed under the MIT License.
-from collections.abc import Iterable
+from .. import meta
-class Writer:
+class Writer(meta.Writer):
def __init__(self):
pass
@@ -18,9 +18,9 @@ class Writer:
def on_connection_error(self, e):
pass
-class Reader(Iterable):
+class Reader(meta.Reader):
def __init__(self):
pass
def __iter__(self):
- pass
+ return iter(())