From f5775049ddcb940f04b63dbc115af904e736f048 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=93=E6=A3=AE=E4=B8=AD?= <dengsz@ik.com>
Date: Mon, 22 Jun 2020 11:18:52 +0800
Subject: [PATCH] updata:File operations use utf8 encoding

---
 aerich/cli.py     | 8 ++++----
 aerich/migrate.py | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/aerich/cli.py b/aerich/cli.py
index f279c34..ef6669b 100644
--- a/aerich/cli.py
+++ b/aerich/cli.py
@@ -96,7 +96,7 @@ async def upgrade(ctx: Context):
         if not exists:
             async with in_transaction(get_app_connection_name(config, app)) as conn:
                 file_path = os.path.join(Migrate.migrate_location, version)
-                with open(file_path, "r") as f:
+                with open(file_path, "r", encoding="utf-8") as f:
                     content = json.load(f)
                     upgrade_query_list = content.get("upgrade")
                     for upgrade_query in upgrade_query_list:
@@ -119,7 +119,7 @@ async def downgrade(ctx: Context):
     file = last_version.version
     async with in_transaction(get_app_connection_name(config, app)) as conn:
         file_path = os.path.join(Migrate.migrate_location, file)
-        with open(file_path, "r") as f:
+        with open(file_path, "r", encoding="utf-8") as f:
             content = json.load(f)
             downgrade_query_list = content.get("downgrade")
             if not downgrade_query_list:
@@ -177,7 +177,7 @@ async def init(
     parser.set(name, "tortoise_orm", tortoise_orm)
     parser.set(name, "location", location)
 
-    with open(config_file, "w") as f:
+    with open(config_file, "w", encoding="utf-8") as f:
         parser.write(f)
 
     if not os.path.isdir(location):
@@ -218,7 +218,7 @@ async def init_db(ctx: Context, safe):
 
     version = await Migrate.generate_version()
     await Aerich.create(version=version, app=app)
-    with open(os.path.join(dirname, version), "w") as f:
+    with open(os.path.join(dirname, version), "w", encoding="utf-8") as f:
         content = {
             "upgrade": [schema],
         }
diff --git a/aerich/migrate.py b/aerich/migrate.py
index 0cb77dc..b973bbe 100644
--- a/aerich/migrate.py
+++ b/aerich/migrate.py
@@ -96,7 +96,7 @@ class Migrate:
             "upgrade": cls.upgrade_operators,
             "downgrade": cls.downgrade_operators,
         }
-        with open(os.path.join(cls.migrate_location, version), "w") as f:
+        with open(os.path.join(cls.migrate_location, version), "w", encoding="utf-8") as f:
             json.dump(content, f, indent=2, ensure_ascii=False)
         return version
 
@@ -154,11 +154,11 @@ class Migrate:
         """
         pattern = rf"(\n)?('|\")({app})(.\w+)('|\")"
         for i, model_file in enumerate(model_files):
-            with open(model_file, "r") as f:
+            with open(model_file, "r", encoding="utf-8") as f:
                 content = f.read()
             ret = re.sub(pattern, rf"\2{cls.diff_app}\4\5", content)
             mode = "w" if i == 0 else "a"
-            with open(old_model_file, mode) as f:
+            with open(old_model_file, mode, encoding="utf-8") as f:
                 f.write(ret)
 
     @classmethod