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CLN: clean doc validation script #42436

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Merged
merged 2 commits into from
Jul 8, 2021
Merged

CLN: clean doc validation script #42436

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1fb156f
CLN: clean doc validation script
fangchenli Jul 7, 2021
cd19cf5
revert import syntax
fangchenli Jul 8, 2021
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45 changes: 18 additions & 27 deletions scripts/validate_docstrings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,37 +17,26 @@

import argparse
import doctest
import glob
import importlib
import io
import json
import os
import pathlib
import subprocess
import sys
import tempfile

try:
from io import StringIO
except ImportError:
from cStringIO import StringIO
import matplotlib
import matplotlib.pyplot as plt
import numpy
from numpydoc.validate import (
Docstring,
validate,
)

# Template backend makes matplotlib to not plot anything. This is useful
# to avoid that plot windows are open from the doctests while running the
# script. Setting here before matplotlib is loaded.
# We don't warn for the number of open plots, as none is actually being opened
os.environ["MPLBACKEND"] = "Template"
import matplotlib # isort:skip
import pandas

matplotlib.rc("figure", max_open_warning=10000)

import numpy # isort:skip

BASE_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

sys.path.insert(0, os.path.join(BASE_PATH))
import pandas # isort:skip

sys.path.insert(1, os.path.join(BASE_PATH, "doc", "sphinxext"))
from numpydoc.validate import validate, Docstring # isort:skip
# With template backend, matplotlib plots nothing
matplotlib.use("template")


PRIVATE_CLASSES = ["NDFrame", "IndexOpsMixin"]
Expand Down Expand Up @@ -157,7 +146,7 @@ def examples_errors(self):
context = {"np": numpy, "pd": pandas}
error_msgs = ""
for test in finder.find(self.raw_doc, self.name, globs=context):
f = StringIO()
f = io.StringIO()
runner.run(test, out=f.write)
error_msgs += f.getvalue()
return error_msgs
Expand Down Expand Up @@ -263,6 +252,7 @@ def pandas_validate(func_name: str):
if doc.non_hyphenated_array_like():
result["errors"].append(pandas_error("GL05"))

plt.close("all")
return result


Expand All @@ -288,13 +278,14 @@ def validate_all(prefix, ignore_deprecated=False):
result = {}
seen = {}

api_doc_fnames = os.path.join(BASE_PATH, "doc", "source", "reference", "*.rst")
base_path = pathlib.Path(__file__).parent.parent
api_doc_fnames = pathlib.Path(base_path, "doc", "source", "reference")
api_items = []
for api_doc_fname in glob.glob(api_doc_fnames):
for api_doc_fname in api_doc_fnames.glob("*.rst"):
with open(api_doc_fname) as f:
api_items += list(get_api_items(f))

for func_name, func_obj, section, subsection in api_items:
for func_name, _, section, subsection in api_items:
if prefix and not func_name.startswith(prefix):
continue
doc_info = pandas_validate(func_name)
Expand Down