diff options
Diffstat (limited to 'gn3/data_helpers.py')
| -rw-r--r-- | gn3/data_helpers.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gn3/data_helpers.py b/gn3/data_helpers.py index f0d971e..d3f942b 100644 --- a/gn3/data_helpers.py +++ b/gn3/data_helpers.py @@ -5,7 +5,7 @@ data structures. from math import ceil from functools import reduce -from typing import Any, Tuple, Sequence +from typing import Any, Tuple, Sequence, Optional def partition_all(num: int, items: Sequence[Any]) -> Tuple[Tuple[Any, ...], ...]: """ @@ -23,3 +23,15 @@ def partition_all(num: int, items: Sequence[Any]) -> Tuple[Tuple[Any, ...], ...] tuple(items[start:stop]) for start, stop # type: ignore[has-type] in reduce( __compute_start_stop__, iterations, tuple())]) + +def parse_csv_line( + line: str, delimiter: str = ",", + quoting: Optional[str] = '"') -> Tuple[str, ...]: + """ + Parses a line from a CSV file into a tuple of strings. + + This is a migration of the `web.webqtl.utility.webqtlUtil.readLineCSV` + function in GeneNetwork1. + """ + return tuple( + col.strip("{} \t\n".format(quoting)) for col in line.split(delimiter)) |