From a28bf57f0f9fa41d0fedb68c26b0072d94c0c47d Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Mon, 18 Mar 2024 10:02:17 -0700
Subject: [PATCH 1/3] BUG: Handle Series construction with Dask, dict-like,
 Series

---
 pandas/core/series.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/core/series.py b/pandas/core/series.py
index 699ff413efb91..ab3547b0b4b00 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -543,7 +543,7 @@ def _init_dict(
 
         # Looking for NaN in dict doesn't work ({np.nan : 1}[float('nan')]
         # raises KeyError), so we iterate the entire dict, and align
-        if data:
+        if len(data):
             # GH:34717, issue was using zip to extract key and values from data.
             # using generators in effects the performance.
             # Below is the new way of extracting the keys and values

From 54b3623f1333445503af001a96ea611f9a61284b Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Mon, 18 Mar 2024 10:40:32 -0700
Subject: [PATCH 2/3] Make dict take a different path?

---
 pandas/core/series.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pandas/core/series.py b/pandas/core/series.py
index ab3547b0b4b00..52f534e0f1346 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -452,7 +452,7 @@ def __init__(
                 data = data.reindex(index)
                 copy = False
                 data = data._mgr
-        elif is_dict_like(data):
+        elif isinstance(data, dict):
             data, index = self._init_dict(data, index, dtype)
             dtype = None
             copy = False
@@ -519,7 +519,7 @@ def __init__(
                 )
 
     def _init_dict(
-        self, data, index: Index | None = None, dtype: DtypeObj | None = None
+        self, data: dict, index: Index | None = None, dtype: DtypeObj | None = None
     ):
         """
         Derive the "_mgr" and "index" attributes of a new Series from a
@@ -543,7 +543,7 @@ def _init_dict(
 
         # Looking for NaN in dict doesn't work ({np.nan : 1}[float('nan')]
         # raises KeyError), so we iterate the entire dict, and align
-        if len(data):
+        if data:
             # GH:34717, issue was using zip to extract key and values from data.
             # using generators in effects the performance.
             # Below is the new way of extracting the keys and values

From 9f9f50a4dfd2efaac19503246f52220dfc54d57e Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Mon, 18 Mar 2024 11:52:56 -0700
Subject: [PATCH 3/3] Use mapping

---
 pandas/core/series.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pandas/core/series.py b/pandas/core/series.py
index 52f534e0f1346..8a7c1531205e0 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -452,7 +452,7 @@ def __init__(
                 data = data.reindex(index)
                 copy = False
                 data = data._mgr
-        elif isinstance(data, dict):
+        elif isinstance(data, Mapping):
             data, index = self._init_dict(data, index, dtype)
             dtype = None
             copy = False
@@ -519,7 +519,7 @@ def __init__(
                 )
 
     def _init_dict(
-        self, data: dict, index: Index | None = None, dtype: DtypeObj | None = None
+        self, data: Mapping, index: Index | None = None, dtype: DtypeObj | None = None
     ):
         """
         Derive the "_mgr" and "index" attributes of a new Series from a