The reveal_type function doesn't exist. However, if you call it and then run a type-checker (like mypy or pyright) on the file, it will show the type of the passed object:
a = 1 reveal_type(a) reveal_type(len)
Now, let's run mypy:
$ mypy tmp.py tmp.py:2: note: Revealed type is "builtins.int" tmp.py:3: note: Revealed type is "def (typing.Sized) -> builtins.int"
It's quite helpful to see what type mypy inferred for the variable in some tricky cases.
For convenience, the reveal_type function was also added in typing module in Python 3.11:
from typing import reveal_type a = 1 reveal_type(a) # prints: Runtime type is 'int' reveal_type(len) # prints: Runtime type is 'builtin_function_or_method'
And for curious, here is the definition:
def reveal_type(__obj: T) -> T: print( f"Runtime type is {type(__obj).__name__!r}", file=sys.stderr, ) return __obj
The reveal_type function doesn't exist. However, if you call it and then run a type-checker (like mypy or pyright) on the file, it will show the type of the passed object:
a = 1 reveal_type(a) reveal_type(len)
Now, let's run mypy:
$ mypy tmp.py tmp.py:2: note: Revealed type is "builtins.int" tmp.py:3: note: Revealed type is "def (typing.Sized) -> builtins.int"
It's quite helpful to see what type mypy inferred for the variable in some tricky cases.
For convenience, the reveal_type function was also added in typing module in Python 3.11:
from typing import reveal_type a = 1 reveal_type(a) # prints: Runtime type is 'int' reveal_type(len) # prints: Runtime type is 'builtin_function_or_method'
And for curious, here is the definition:
def reveal_type(__obj: T) -> T: print( f"Runtime type is {type(__obj).__name__!r}", file=sys.stderr, ) return __obj
BY Python etc
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A Telegram spokesman declined to comment on the bond issue or the amount of the debt the company has due. The spokesman said Telegram’s equipment and bandwidth costs are growing because it has consistently posted more than 40% year-to-year growth in users.
Telegram Auto-Delete Messages in Any Chat
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
