Fixed a typo in the documentation (#132005)

diff --git a/Doc/library/concurrent.futures.rst b/Doc/library/concurrent.futures.rst
index a623c4cc30790171d93565a779bfbacd81aa3f2f..7efae9e628b82865abb21d9633f82d6146611591 100644 (file)
--- a/Doc/library/concurrent.futures.rst
+++ b/Doc/library/concurrent.futures.rst
@@ -298,7 +298,7 @@ the bytes over a shared :mod:`socket <socket>` or
 
    The optional *initializer* and *initargs* arguments have the same
    meaning as for :class:`!ThreadPoolExecutor`: the initializer is run
-   when each worker is created, though in this case it is run.in
+   when each worker is created, though in this case it is run in
    the worker's interpreter.  The executor serializes the *initializer*
    and *initargs* using :mod:`pickle` when sending them to the worker's
    interpreter.