WARNINGS: ?: (staticfiles.W004) The directory 'F:\PyCharmProjects\py-goods\static/' in the STATICFILES_DIRS setting does not exist. app01.List: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the App01Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. app01.message: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the App01Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. app01.product: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the App01Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. Operations to perform: Apply all migrations: admin, app01, auth, contenttypes, sessions Running migrations: No migrations to apply.‘’

这是 Django 在运行时输出的一些警告信息。其中：

- 第一个警告是因为你在 `STATICFILES_DIRS` 中设置了一个不存在的目录，需要确认是否设置正确或者创建该目录。
- 后面三个警告是因为你在定义模型时没有显式地指定主键类型，Django 会自动使用 `AutoField`，但是该字段在 MySQL 中会默认为 `int(11)`，可能会导致一些问题。建议在模型定义中显式指定主键类型，或者为应用程序配置 `DEFAULT_AUTO_FIELD` 或 `App01Config.default_auto_field` 属性来指定自动主键类型。
- 最后的信息表示当前没有需要执行的数据库迁移操作。

相关问题

WARNINGS: ?: (staticfiles.W004) The directory 'static' in the STATICFILES_DIRS setting does not exist. buy.Cart: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the BuyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.d b.models.BigAutoField'. buy.Orders: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the BuyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.d b.models.BigAutoField'. sale.Brand: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the SaleConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django. db.models.BigAutoField'. sale.Carinfo: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the SaleConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django. db.models.BigAutoField'. userinfo.UserInfo: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the UserinfoConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'dja ngo.db.models.BigAutoField'. No changes detected

The warnings indicate the following issues:

- `staticfiles.W004`: The `STATICFILES_DIRS` setting is configured to use a directory named `static`, but it does not exist in your project. You should either create the directory or modify the setting to use an existing directory.

- `models.W042`: Auto-created primary keys are being used for several of your models (`buy.Cart`, `buy.Orders`, `sale.Brand`, `sale.Carinfo`, `userinfo.UserInfo`). You should explicitly define a primary key field for each model instead of relying on the default auto-generated primary key. To do this, add a `primary_key=True` argument to a field in the model definition, or specify a custom primary key field using the `primary_key` attribute.

- `No changes detected`: This is not a warning, but rather an informational message indicating that no changes were detected in your models that require migration.

To address the `models.W042` warnings, you can either add a `primary_key=True` argument to an existing field or create a new field with the `primary_key=True` argument. For example:

class Cart(models.Model):
    cart_id = models.AutoField(primary_key=True)
    # ...

Alternatively, you can configure the `DEFAULT_AUTO_FIELD` setting in your project settings to specify a custom primary key field for all models in your project. For example:

# settings.py
from django.conf import settings

class BuyConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'

settings.configure(BUY_CONFIG=BuyConfig)

This will set the default auto-generated primary key field for all models in the `buy` app to `BigAutoField`. You can repeat this pattern for other apps in your project as well.

Using cached pycparser-2.21-py2.py3-none-any.whl (118 kB) Building wheels for collected packages: image-match, scikit-image, cairosvg, cairocffi Building wheel for image-match (setup.py) ... error error: subprocess-exited-with-error × python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [66 lines of output] /home/zh242653915/桌面/实验五/bitright-master/env/lib/python3.9/site-packages/setuptools/installer.py:27: SetuptoolsDeprecationWarning: setuptools.installer is deprecated. Requirements should be satisfied by a PEP 517 installer. warnings.warn( running bdist_wheel running build running build_py creating build creating build/lib creating build/lib/image_match copying image_match/goldberg.py -> build/lib/image_match copying image_match/elasticsearch_driver.py -> build/lib/image_match copying image_match/signature_database_base.py -> build/lib/image_match copying image_match/mongodb_driver.py -> build/li

根据错误提示，这个问题出现在image-match包的构建过程中。可能的原因是缺少构建image-match所需的依赖项。

你可以尝试先安装image-match的依赖项，然后再安装image-match。可以使用以下命令安装image-match的依赖项：

pip install numpy scipy matplotlib scikit-image pillow

如果安装依赖项后仍然无法构建image-match，可以尝试升级pip和setuptools：

pip install --upgrade pip setuptools

如果还是无法解决问题，可能需要检查你的Python环境中是否缺少其他必要的依赖项。