Error in AVL_Tree del_node function

[Rosepetal2022]

Repository commit

240d1b7

Python version (python --version)

Python 3.10.7

Dependencies version (pip freeze)

alabaster @ file:///home/ktietz/src/ci/alabaster_1611921544520/work
anaconda-client @ file:///C:/ci/anaconda-client_1635342725944/work
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anaconda-project @ file:///tmp/build/80754af9/anaconda-project_1626085644852/work
anyio @ file:///C:/ci/anyio_1620153135622/work/dist
appdirs==1.4.4
argh==0.26.2
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arrow @ file:///C:/ci/arrow_1617738834352/work
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astroid @ file:///C:/ci/astroid_1628063282661/work
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atomicwrites==1.4.0
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backcall @ file:///home/ktietz/src/ci/backcall_1611930011877/work
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backports.shutil-get-terminal-size @ file:///tmp/build/80754af9/backports.shutil_get_terminal_size_1608222128777/work
backports.tempfile @ file:///home/linux1/recipes/ci/backports.tempfile_1610991236607/work
backports.weakref==1.0.post1
bcrypt @ file:///C:/ci/bcrypt_1607022693089/work
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binaryornot @ file:///tmp/build/80754af9/binaryornot_1617751525010/work
bitarray @ file:///C:/ci/bitarray_1629133068652/work
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black==19.10b0
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cookiecutter @ file:///tmp/build/80754af9/cookiecutter_1617748928239/work
cryptography @ file:///C:/ci/cryptography_1633520531101/work
cycler==0.10.0
Cython @ file:///C:/ci/cython_1636018292912/work
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dask==2021.10.0
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defusedxml @ file:///tmp/build/80754af9/defusedxml_1615228127516/work
diff-match-patch @ file:///Users/ktietz/demo/mc3/conda-bld/diff-match-patch_1630511840874/work
distributed @ file:///C:/ci/distributed_1635968318313/work
docutils @ file:///C:/ci/docutils_1620828264669/work
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et-xmlfile==1.1.0
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glob2 @ file:///home/linux1/recipes/ci/glob2_1610991677669/work
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HeapDict @ file:///Users/ktietz/demo/mc3/conda-bld/heapdict_1630598515714/work
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imagesize @ file:///Users/ktietz/demo/mc3/conda-bld/imagesize_1628863108022/work
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keyring @ file:///C:/ci/keyring_1629321702436/work
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lazy-object-proxy @ file:///C:/ci/lazy-object-proxy_1616529288960/work
libarchive-c @ file:///tmp/build/80754af9/python-libarchive-c_1617780486945/work
llvmlite==0.37.0
locket==0.2.1
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MarkupSafe @ file:///C:/ci/markupsafe_1607027406824/work
matplotlib @ file:///C:/ci/matplotlib-suite_1634667159685/work
matplotlib-inline @ file:///tmp/build/80754af9/matplotlib-inline_1628242447089/work
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menuinst @ file:///C:/ci/menuinst_1631733438520/work
mistune @ file:///C:/ci/mistune_1607359457024/work
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mkl-service==2.4.0
mock @ file:///tmp/build/80754af9/mock_1607622725907/work
more-itertools @ file:///tmp/build/80754af9/more-itertools_1635423142362/work
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multipledispatch @ file:///C:/ci/multipledispatch_1607574329826/work
munkres==1.1.4
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navigator-updater==0.2.1
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nbclient @ file:///tmp/build/80754af9/nbclient_1614364831625/work
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nest-asyncio @ file:///tmp/build/80754af9/nest-asyncio_1613680548246/work
networkx @ file:///tmp/build/80754af9/networkx_1633639043937/work
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nose @ file:///tmp/build/80754af9/nose_1606773131901/work
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numexpr @ file:///C:/ci/numexpr_1618856728739/work
numpy @ file:///C:/ci/numpy_and_numpy_base_1626271900803/work
numpydoc @ file:///tmp/build/80754af9/numpydoc_1605117425582/work
olefile @ file:///Users/ktietz/demo/mc3/conda-bld/olefile_1629805411829/work
openpyxl @ file:///tmp/build/80754af9/openpyxl_1632777717936/work
packaging @ file:///tmp/build/80754af9/packaging_1625611678980/work
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paramiko @ file:///tmp/build/80754af9/paramiko_1598886428689/work
parso @ file:///tmp/build/80754af9/parso_1617223946239/work
partd @ file:///tmp/build/80754af9/partd_1618000087440/work
path @ file:///C:/ci/path_1624287837534/work
pathlib2 @ file:///C:/ci/pathlib2_1625585796814/work
pathspec==0.7.0
patsy==0.5.2
pep8==1.7.1
pexpect @ file:///tmp/build/80754af9/pexpect_1605563209008/work
pickleshare @ file:///tmp/build/80754af9/pickleshare_1606932040724/work
Pillow==8.4.0
pip==21.2.4
pkginfo==1.7.1
pluggy @ file:///C:/ci/pluggy_1615976440052/work
ply==3.11
poyo @ file:///tmp/build/80754af9/poyo_1617751526755/work
prometheus-client @ file:///tmp/build/80754af9/prometheus_client_1623189609245/work
prompt-toolkit @ file:///tmp/build/80754af9/prompt-toolkit_1633440160888/work
psutil @ file:///C:/ci/psutil_1612298199233/work
ptyprocess @ file:///tmp/build/80754af9/ptyprocess_1609355006118/work/dist/ptyprocess-0.7.0-py2.py3-none-any.whl
py @ file:///tmp/build/80754af9/py_1607971587848/work
pycodestyle @ file:///tmp/build/80754af9/pycodestyle_1615748559966/work
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pycurl==7.44.1
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pyerfa @ file:///C:/ci/pyerfa_1621560974055/work
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Pygments @ file:///tmp/build/80754af9/pygments_1629234116488/work
PyJWT @ file:///C:/ci/pyjwt_1619682721924/work
pylint @ file:///C:/ci/pylint_1627536884966/work
pyls-spyder==0.4.0
PyNaCl @ file:///C:/ci/pynacl_1607612759007/work
pyodbc===4.0.0-unsupported
pyOpenSSL @ file:///tmp/build/80754af9/pyopenssl_1635333100036/work
pyparsing @ file:///tmp/build/80754af9/pyparsing_1635766073266/work
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pyrsistent @ file:///C:/ci/pyrsistent_1636093225342/work
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python-lsp-black @ file:///tmp/build/80754af9/python-lsp-black_1634232156041/work
python-lsp-jsonrpc==1.0.0
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python-slugify @ file:///tmp/build/80754af9/python-slugify_1620405669636/work
pytz==2021.3
PyWavelets @ file:///C:/ci/pywavelets_1607645631519/work
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pywin32-ctypes @ file:///C:/ci/pywin32-ctypes_1607553594546/work
pywinpty @ file:///C:/ci/pywinpty_1607419945780/work
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QDarkStyle @ file:///tmp/build/80754af9/qdarkstyle_1617386714626/work
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qtconsole @ file:///tmp/build/80754af9/qtconsole_1632739723211/work
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regex @ file:///C:/ci/regex_1628063427816/work
requests @ file:///tmp/build/80754af9/requests_1629994808627/work
rope @ file:///tmp/build/80754af9/rope_1623703006312/work
Rtree @ file:///C:/ci/rtree_1618421015405/work
ruamel-yaml-conda @ file:///C:/ci/ruamel_yaml_1616016898638/work
scikit-image==0.18.3
scikit-learn @ file:///C:/ci/scikit-learn_1622739499047/work
scikit-learn-intelex==2021.20210714.120553
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seaborn @ file:///tmp/build/80754af9/seaborn_1629307859561/work
Send2Trash @ file:///tmp/build/80754af9/send2trash_1632406701022/work
setuptools==58.0.4
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sip==4.19.13
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sphinxcontrib-qthelp @ file:///home/ktietz/src/ci/sphinxcontrib-qthelp_1611921055322/work
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textdistance @ file:///tmp/build/80754af9/textdistance_1612461398012/work
threadpoolctl @ file:///Users/ktietz/demo/mc3/conda-bld/threadpoolctl_1629802263681/work
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tinycss @ file:///tmp/build/80754af9/tinycss_1617713798712/work
toml @ file:///tmp/build/80754af9/toml_1616166611790/work
toolz @ file:///home/linux1/recipes/ci/toolz_1610987900194/work
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wheel==0.37.0
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widgetsnbextension @ file:///C:/ci/widgetsnbextension_1607531582688/work
win-inet-pton @ file:///C:/ci/win_inet_pton_1605306162074/work
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xlrd @ file:///tmp/build/80754af9/xlrd_1608072521494/work
XlsxWriter @ file:///tmp/build/80754af9/xlsxwriter_1628603415431/work
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xmltodict @ file:///Users/ktietz/demo/mc3/conda-bld/xmltodict_1629301980723/work
yapf @ file:///tmp/build/80754af9/yapf_1615749224965/work
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zope.event==4.5.0
zope.interface @ file:///C:/ci/zope.interface_1625036252485/work

Expected behavior

when you run the file locally and see the results of the other tests the expected output looks like this:

delete:1
6
3 9
0 5 7 *

---

Actual behavior

When running the file locally, this error occurs when the del_node function runs:

Traceback (most recent call last):
File "C:\Users\marco\cs464\testing\OriginalFIle.py", line 336, in
t.del_node(i)
File "C:\Users\marco\cs464\testing\OriginalFIle.py", line 282, in del_node
self.root = del_node(self.root, data)
File "C:\Users\marco\cs464\testing\OriginalFIle.py", line 221, in del_node
root = rl_rotation(root)
File "C:\Users\marco\cs464\testing\OriginalFIle.py", line 137, in rl_rotation
assert right_child is not None
AssertionError