Add more structure to project.

Author: razvan

.gitignore

@@ -1 +1,160 @@
-__pycache__
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

.pre-commit-config.yaml

@@ -0,0 +1,37 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+-   repo: https://github.com/Yelp/detect-secrets
+    rev: v1.4.0
+    hooks:
+    -   id: detect-secrets
+-   repo: https://github.com/PyCQA/pylint
+    rev: v2.16.1
+    hooks:
+    -   id: pylint
+        name: pylint
+        entry: pylint
+        language: system
+        types: [python]
+-   repo:  https://github.com/pre-commit/mirrors-mypy
+    rev: 'v1.0.0'
+    hooks:
+    -   id: mypy
+        name: mypy
+        entry: mypy
+        language: system
+        types: [python]
+-   repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v2.0.1
+    hooks:
+    -   id: autopep8
+        entry: autopep8
+        language: system
+        types: [python]

ccspp/__init__.py

@@ -0,0 +1 @@
+"""Classic Computer Science Problems in Python"""

src/ch1/bitstr_compression.py renamed to ccspp/ch1/bitstr_compression.py

@@ -43,8 +43,9 @@ class CompressedGene:
     >>> getsizeof(CompressedGene(original).bstr)
     1092
     """
+
     def __init__(self, gene: str) -> None:
-       self._try_compress(gene)
+        self._try_compress(gene)
 
     def _try_compress(self, gene: str) -> None:
         self.bstr: int = 1

src/ch1/fibonacci.py renamed to ccspp/ch1/fibonacci.py

@@ -34,7 +34,8 @@ def __repr__(self) -> str:
         Hanoi(num_discs: 3, tower_a: [1, 2, 3], tower_b: [], tower_c: [])
         """
         return "Hanoi(num_discs: {}, tower_a: {}, tower_b: {}, tower_c: {})".format(
-            self.num_discs, repr(self.tower_a), repr(self.tower_b), repr(self.tower_c)
+            self.num_discs, repr(self.tower_a), repr(
+                self.tower_b), repr(self.tower_c)
         )
 
     def _solve_rec(
@@ -52,5 +53,6 @@ def run(self) -> "Hanoi":
         >>> Hanoi().run()
         Hanoi(num_discs: 3, tower_a: [], tower_b: [], tower_c: [1, 2, 3])
         """
-        self._solve_rec(self.tower_a, self.tower_c, self.tower_b, self.num_discs)
+        self._solve_rec(self.tower_a, self.tower_c,
+                        self.tower_b, self.num_discs)
         return self

src/ch1/hanoi.py renamed to ccspp/ch1/hanoi.py

@@ -1,2 +1 @@
 # placeholder
-

src/ch1/pi.py renamed to ccspp/ch1/pi.py

@@ -0,0 +1,22 @@
+astroid==2.14.2
+autopep8==2.0.1
+cfgv==3.3.1
+dill==0.3.6
+distlib==0.3.6
+filelock==3.9.0
+identify==2.5.18
+isort==5.12.0
+lazy-object-proxy==1.9.0
+mccabe==0.7.0
+mypy==1.0.1
+mypy-extensions==1.0.0
+nodeenv==1.7.0
+platformdirs==3.0.0
+pre-commit==3.0.4
+pycodestyle==2.10.0
+pylint==2.16.2
+PyYAML==6.0
+tomlkit==0.11.6
+typing_extensions==4.5.0
+virtualenv==20.19.0
+wrapt==1.14.1