Keep library in an src/ directory.

Author: jonathanslenders

.github/workflows/test.yaml

@@ -26,17 +26,17 @@ jobs:
           pip list
       - name: Run Tests
         run: |
-          flake8 prompt_toolkit
+          flake8 .
           coverage run -m pytest
       - name: Type Checker
         # Check wheather the imports were sorted correctly.
         # When this fails, please run ./tools/sort-imports.sh
         run: |
-          mypy --strict prompt_toolkit --platform win32
-          mypy --strict prompt_toolkit --platform linux
-          mypy --strict prompt_toolkit --platform darwin
-          isort -c --profile black prompt_toolkit examples tests setup.py
-          black --check prompt_toolkit examples tests setup.py
+          mypy --strict src/prompt_toolkit --platform win32
+          mypy --strict src/prompt_toolkit --platform linux
+          mypy --strict src/prompt_toolkit --platform darwin
+          isort -c --profile black src examples tests setup.py
+          black --check src examples tests setup.py
       - name: Validate README.md
         # Ensure that the README renders correctly (required for uploading to PyPI).
         run: |

docs/conf.py

@@ -194,11 +194,11 @@
 
 latex_elements = {
     # The paper size ('letterpaper' or 'a4paper').
-    #'papersize': 'letterpaper',
+    # 'papersize': 'letterpaper',
     # The font size ('10pt', '11pt' or '12pt').
-    #'pointsize': '10pt',
+    # 'pointsize': '10pt',
     # Additional stuff for the LaTeX preamble.
-    #'preamble': '',
+    # 'preamble': '',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples

setup.py

@@ -12,7 +12,7 @@ def get_version(package):
     """
     Return package version as listed in `__version__` in `__init__.py`.
     """
-    path = os.path.join(os.path.dirname(__file__), package, "__init__.py")
+    path = os.path.join(os.path.dirname(__file__), "src", package, "__init__.py")
     with open(path, "rb") as f:
         init_py = f.read().decode("utf-8")
     return re.search("__version__ = ['\"]([^'\"]+)['\"]", init_py).group(1)
@@ -26,7 +26,8 @@ def get_version(package):
     description="Library for building powerful interactive command lines in Python",
     long_description=long_description,
     long_description_content_type="text/x-rst",
-    packages=find_packages("."),
+    packages=find_packages(where="src"),
+    package_dir={"": "src"},
     package_data={"prompt_toolkit": ["py.typed"]},
     install_requires=["wcwidth"],
     # We require Python 3.6.2 for three reasons: