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A concrete syntax tree parser and serializer library for Python that preserves many aspects of Python's abstract syntax tree https://libcst.readthedocs.io/
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Benjamin Woodruff ca15eb2685 Add nodedefs (no parsing yet) needed for Tuple 
This ended up being pretty complicated, so the parser stuff will come in
another diff.

Hopefully this should set up up nicely for dicts, sets, and lists too.
2019-06-05 15:23:22 -07:00
libcst Add nodedefs (no parsing yet) needed for Tuple 2019-06-05 15:23:22 -07:00
stubs Initial export of LibCST to github. 2019-05-31 14:16:53 -07:00
.gitignore Initial export of LibCST to github. 2019-05-31 14:16:53 -07:00
LICENSE first commit 2019-05-29 11:32:49 -07:00
README.md Initial export of LibCST to github. 2019-05-31 14:16:53 -07:00
requirements.txt Initial export of LibCST to github. 2019-05-31 14:16:53 -07:00
setup.py Initial export of LibCST to github. 2019-05-31 14:16:53 -07:00

README.md

LibCST

TODO: Add documentation.

Auto-formatting code with isort and Black

We use isort and black to format code. To format changes to be conformant, run the following in the root:

isort -q -w 88 -m 3 -tc -fgw 0 -lai 2 -ca -ns __init__.py -y ; black --target-version py36 libcst/

Running tests

To run all tests, do the following in the root:

find -name "test_*.py" -printf '%P\n' | xargs python3 -m unittest

Verifying types with Pyre

To verify types for the library, do the following in the root:

pyre --source-directory . --search-path stubs/ check

Examining a sample tree

To examine the tree that is parsed from a particular file, do the following:

python -m libcst.tool print <some_py_file.py>