Pyright在将列(int)转换为int时显示错误

Question

我不能在不添加# type:ignore || Used for pyright (Autocomplete)的情况下分配变量，否则会出错。错误：[Pyright reportGeneralTypeIssues] [E] Argument of type "Column" cannot be assigned to parameter "id" of type "int" in function "__init__"   "Column" is incompatible with "int"(我使用SQLAlchemy btw)

Answer 1

我安装了有助于实现这一点的pip包sqlalchemy-stubs。

https://github.com/dropbox/sqlalchemy-stubs

Answer 2

当您的扩展与程序中的某些变量类型不能正常工作时，您可以使用# type: ignore。

它只在其范围内工作，所以…

# type: ignore
print(1 + 'x') # -> This won't throw errors
def foo():
return 2 + "!" # -> Neither this one will throw errors!
print(foo())

相反。。。

def foo():
# type: ignore
return 2 + "!" # -> This one won't throw errors
print(foo())
print(1 + 'x') # -> This one will throw an error!

# type: ignore仅在其作用域内工作，如果放在全局作用域中程序的第一行，则会对整个脚本产生影响。