commit 4adf7f4f08f29a0fc0b380a42e2a03766049bfbb
Author: Julien Palard <julien@palard.fr>
Date:   Thu Mar 14 09:15:38 2024 +0100

    Initial commit

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+__pycache__/
+.venv/
+.envrc
diff --git a/LICENSE b/LICENSE
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index 0000000..cebbece
--- /dev/null
+++ b/LICENSE
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+The MIT License (MIT)
+
+Copyright (c) 2024 Julien Palard
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/math_doodling/__init__.py b/math_doodling/__init__.py
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+++ b/math_doodling/__init__.py
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+"""Just a demo module to play with math series."""
+
+__version__ = "0.1"
+
+from math_doodling.public_api import fib
+from math_doodling.exceptions import MyException
diff --git a/math_doodling/__main__.py b/math_doodling/__main__.py
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+++ b/math_doodling/__main__.py
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+from argparse import ArgumentParser
+from un_paquet import fib
+
+
+def parse_args():
+    parser = ArgumentParser()
+    parser.add_argument("-v", help="Be verbose", action="store_true")
+    parser.add_argument("n", type=int)
+    return parser.parse_args()
+
+
+def main():
+    args = parse_args()
+    print(fib(args.n))
+
+print(__name__)
+if __name__ == "__main__":
+    main()
diff --git a/math_doodling/exceptions.py b/math_doodling/exceptions.py
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+++ b/math_doodling/exceptions.py
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+class MyException(Exception):
+    ...
diff --git a/math_doodling/private_api.py b/math_doodling/private_api.py
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index 0000000..e69de29
diff --git a/math_doodling/public_api.py b/math_doodling/public_api.py
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+++ b/math_doodling/public_api.py
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+from math_doodling.utils import cache
+
+
+@cache(4096)
+def fib(n):
+    if n < 2:
+        return 1
+    return fib(n-1) + fib(n-2)
diff --git a/math_doodling/utils.py b/math_doodling/utils.py
new file mode 100644
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--- /dev/null
+++ b/math_doodling/utils.py
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+def cache(limit):
+    def _cache(old_slow_function):
+        memory = {}
+        def new_faster_function(n):
+            if n in memory:
+                return memory[n]
+            result = old_slow_function(n)
+            if len(memory) < limit:
+                memory[n] = result
+            return result
+        return new_faster_function
+    return _cache
diff --git a/pyproject.toml b/pyproject.toml
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--- /dev/null
+++ b/pyproject.toml
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+[build-system]
+requires = ["flit_core >=3.2,<4"]
+build-backend = "flit_core.buildapi"
+
+[project]
+name = "math_doodling"
+authors = [{name = "Julien Palard", email = "julien@palard.fr"}]
+license = {file = "LICENSE"}
+classifiers = ["License :: OSI Approved :: MIT License"]
+dynamic = ["version", "description"]
+
+[project.urls]
+Home = "https://git.afpy.org/mdk/math_doodling"