8000 CLN: Simplify read_csv tz offset parsing by mroeschke · Pull Request #22494 · pandas-dev/pandas · GitHub
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CLN: Simplify read_csv tz offset parsing #22494

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Merged
merged 3 commits into from
Aug 29, 2018
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CLN: Simplify read_csv tz offset parsing #22494

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4b39083
CLN: Simplify read_csv tz offset parsing
Aug 24, 2018
97e0e6b
Merge remote-tracking branch 'upstream/master' into simplify_read_csv…
Aug 24, 2018
7af5ecc
Merge remote-tracking branch 'upstream/master' into simplify_read_csv…
Aug 29, 2018
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CLN: Simplify read_csv tz offset parsing
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Matt Roeschke committed Aug 24, 2018
commit 4b390830c4929cd836db1d2d4b31770a0492ade4
10 changes: 4 additions & 6 deletions pandas/io/parsers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1632,19 +1632,17 @@ def _infer_types(self, values, na_values, try_num_bool=True):

if try_num_bool:
try:
result = lib.maybe_convert_numeric(np.asarray(values),
na_values, False)
result = lib.maybe_convert_numeric(values, na_values, False)
na_count = isna(result).sum()
except Exception:
result = values
if values.dtype == np.object_:
na_count = parsers.sanitize_objects(np.asarray(result),
na_count = parsers.sanitize_objects(result,
na_values, False)
else:
result = values
if values.dtype == np.object_:
na_count = parsers.sanitize_objects(np.asarray(values),
na_values, False)
na_count = parsers.sanitize_objects(values, na_values, False)

if result.dtype == np.object_ and try_num_bool:
result = libops.maybe_convert_bool(np.asarray(values),
Expand Down Expand Up @@ -3034,7 +3032,7 @@ def converter(*date_cols):
return tools.to_datetime(
ensure_object(strs),
utc=None,
box=True,
box=False,
dayfirst=dayfirst,
errors='ignore',
infer_datetime_format=infer_datetime_format
Expand Down
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