From d3d33bb718ef3711c09b547c2fa163cbeca38862 Mon Sep 17 00:00:00 2001
From: mitsuha_s <stmiroslavsckaya@yandex.ru>
Date: Sun, 21 Aug 2022 23:14:56 +0300
Subject: [PATCH] add docstring and logging to Database.__migrate method

---
 database.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/database.py b/database.py
index 0b18a19..12b82cf 100644
--- a/database.py
+++ b/database.py
@@ -11,7 +11,7 @@ class Database:
     """Implement interaction with the database."""
 
     def __init__(self, dsn: str, log: Logger) -> None:
-        """Create a database file if not exists."""
+        """Create a database if not exists."""
         self.log: Logger = log
         self.log.debug('Database.__init__(DSN=\'%s\')', dsn)
         self.conn: connection = psycopg2.connect(dsn)
@@ -158,6 +158,8 @@ class Database:
         self.conn.commit()
 
     def __migrate(self, dsn: str) -> None:
+        """Migrate or initialize database shema"""
+        self.log.debug(f'Database.__migrate(dsn={dsn})')
         backend = get_backend(dsn)
         migrations = read_migrations('./migrations')