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Merged
merged 6 commits into from
Feb 2, 2022
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bpo-46414: Add typing.reveal_type #30646

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bpo-46414: Add typing.reveal_type
JelleZijlstra Jan 17, 2022
e24a8a2
Update Misc/NEWS.d/next/Library/2022-01-17-10-00-02.bpo-46414.Ld0b_y.rst
JelleZijlstra Jan 17, 2022
8f5f750
add example
JelleZijlstra Jan 17, 2022
742884a
test the stdout and make it nicer
JelleZijlstra Jan 22, 2022
e447293
write to stderr
JelleZijlstra Jan 23, 2022
b2bbe06
Update Doc/library/typing.rst
JelleZijlstra Jan 23, 2022
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Update Doc/library/typing.rst 
Co-authored-by: Guido van Rossum <[email protected]>
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@JelleZijlstra @gvanrossum
JelleZijlstra and gvanrossum authored Jan 23, 2022
commit b2bbe064bcb8d59c52c5ab4d32f33eac2488d00e
2 changes: 1 addition & 1 deletion Doc/library/typing.rst
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Expand Up @@ -1955,7 +1955,7 @@ Functions and decorators
``typing`` allows your code to run without runtime errors and
communicates intent more clearly.

At runtime, this function prints the runtime type of its argument
At runtime, this function prints the runtime type of its argument to stderr
and returns it unchanged::

x = reveal_type(1) # prints "Runtime type is int"
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