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fix_csv: bonus 2

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This commit is contained in:
Cacahuete 2021-01-25 23:50:25 +01:00
parent aa060e4c33
commit b0407c867a
1 changed files with 9 additions and 3 deletions
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12
fix_csv/fix_csv.py
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@ -6,9 +6,15 @@ import csv
logging.basicConfig(level=logging.INFO)
def normalise(input, output, in_delimiter="|", in_quote='"'):
def normalise(input, output, in_delimiter=None, in_quote=None):
"""Normalise `input` CSV file into `output` file."""
Path(output).touch(exist_ok=True)
with Path(input).open("r", newline="") as in_file:
dialect = csv.Sniffer().sniff(in_file.read())
if in_delimiter is None:
in_delimiter = dialect.delimiter
if in_quote is None:
in_quote = dialect.quotechar
with Path(input).open("r", newline="") as in_file, Path(output).open(
"w"
) as out_file:
@ -33,8 +39,8 @@ if __name__ == "__main__":
parser.add_argument("input")
parser.add_argument("output")
parser.add_argument("--in-delimiter", dest="in_delimiter", default="|")
parser.add_argument("--in-quote", dest="in_quote", default='"')
parser.add_argument("--in-delimiter", dest="in_delimiter", default=None)
parser.add_argument("--in-quote", dest="in_quote", default=None)
args = parser.parse_args()