io/parser/test_c_parser_only.py

8 from io import BytesIO, StringIO, TextIOWrapper
36         parser.read_csv(StringIO(malformed))
54             parser.read_csv(StringIO(data), compression="gzip", delim_whitespace=True)
64     df = parser.read_csv(StringIO(data), lineterminator="~", delim_whitespace=True)
79     result = parser.read_csv(StringIO(data), sep=r"\s+", header=None)
83     result = parser.read_csv(StringIO(data), sep=r"\s+", header=None, names=["a", "b"])
89         StringIO(data), sep=r"\s+", header=None, names=["a", "b"], dtype={"a": np.int32}
103             StringIO(data),
165             parser.read_csv(StringIO(text), float_precision="legacy")["a"][0]
168             parser.read_csv(StringIO(text), float_precision="high")["a"][0]
171             parser.read_csv(StringIO(text), float_precision="round_trip")["a"][0]
197         StringIO(data),
205         StringIO(data),
227     result = parser.read_csv(StringIO(data), dtype=object)
230     result = parser.read_csv(StringIO(data), dtype=object, na_filter=False)
238     result = parser.read_csv(StringIO(data), lineterminator="~")
239     expected = parser.read_csv(StringIO(data.replace("~", "\n")))
258         StringIO(data), header=None, names=["a", "b", "c", "d", "e"]
262         StringIO(nice_data), header=None, names=["a", "b", "c", "d", "e"]
270     result = parser.read_csv(StringIO(data), header=None, names=range(50))
271     expected = parser.read_csv(StringIO(data), header=None, names=range(3)).reindex(
283     result = parser.read_csv(StringIO(data), header=None)
284     expected = parser.read_csv(StringIO(data.replace("\r", "\n")), header=None)
287     result = parser.read_csv(StringIO(data))
288     expected = parser.read_csv(StringIO(data.replace("\r", "\n")))
304         s = StringIO("," * count)
380         StringIO(csv_data), header=None, dtype=object, chunksize=chunksize
391         StringIO(csv_data),
417     result = parser.read_csv(StringIO(data), names=names)
430     df = parser.read_csv(StringIO(test_input), sep="\t", nrows=1010)
438     df = parser.read_csv(StringIO("a"), header=None, float_precision="round_trip")
451     result = parser.read_csv(StringIO(test_input), header=None, usecols=[0])
463     result = parser.read_csv(StringIO(data))
483         StringIO(test_input),
503     class NoNextBuffer(StringIO):
555     csv = StringIO("strings\n" + "\n".join(["x" * (1 << 20) for _ in range(2100)]))
569     result = parser.read_csv(StringIO(chunk1 + chunk2), header=None)
643         StringIO(data),
699         StringIO(value),
714     df = parser.read_csv(StringIO(s))
715     df2 = parser.read_csv(StringIO(s), float_precision="high")
719     df3 = parser.read_csv(StringIO(s), float_precision="legacy")
729         parser.read_csv(StringIO(s), float_precision="junk")