Merge remote-tracking branch 'origin/main' into 62-docs-expand-prior-…

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MartinBernstorff · Jan 1, 2024 · b7abd1a · b7abd1a
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,23 @@
 
 
 
+## v0.15.1 (2024-01-01)
+
+### Fix
+
+* fix: .flatten should not flatten strings
+
+Fixes #60 ([`7723d07`](https://github.com/MartinBernstorff/FunctionalPy/commit/7723d0779713a761a8d5e47f674dfa28f693adc6))
+
+### Unknown
+
+*  fix flatten should not flatten strings (#63) ([`f10d6ca`](https://github.com/MartinBernstorff/FunctionalPy/commit/f10d6ca65e5c798135b8f718828983b46e273793))
+
+* Merge remote-tracking branch &#39;origin/main&#39; into 60-fix-flatten-should-not-flatten-strings ([`866cd47`](https://github.com/MartinBernstorff/FunctionalPy/commit/866cd47c492d8b35759b399efe79a9c81359cc3b))
+
+* Update README.md ([`ca1ae38`](https://github.com/MartinBernstorff/FunctionalPy/commit/ca1ae3852099f40bfeb8b2e4d80f9e21f4047458))
+
+
 ## v0.15.0 (2023-12-31)
 
 ### Feature

diff --git a/README.md b/README.md
@@ -19,8 +19,7 @@ You get this 🔥:
 ```python
 result = (Seq([1,2,3])
             .map(multiply_by_2)
-            .filter(is_even)
-            )
+            .filter(is_even))
 ```
 
 Instead of this:

diff --git a/functionalpy/_sequence.py b/functionalpy/_sequence.py
@@ -73,7 +73,7 @@ def flatten(self) -> "Seq[_T]":
         values: list[_T] = []
 
         for i in self._seq:
-            if isinstance(i, Sequence):
+            if isinstance(i, Sequence) and not isinstance(i, str):
                 values.extend(i)
             else:
                 values.append(i)

diff --git a/functionalpy/test_sequence.py b/functionalpy/test_sequence.py
@@ -97,7 +97,7 @@ def test_flatten_str(self):
         test_input: list[str] = ["abcd"]
         sequence = Seq(test_input)
         result: Seq[str] = sequence.flatten()
-        assert result.to_list() == ["a", "b", "c", "d"]
+        assert result.to_list() == ["abcd"]
 
     def test_flatten_includes_primitives(self):
         test_input: list[int | list[int]] = [1, [2]]

diff --git a/pyproject.toml b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "functionalpy"
-version = "0.15.0"
+version = "0.15.1"
 authors = [{ name = "Martin Bernstorff", email = "martinbernstorff@gmail.com" }]
 description = "functionalpy"
 classifiers = [