diff options
Diffstat (limited to 'numpy/lib/npyio.py')
| -rw-r--r-- | numpy/lib/npyio.py | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/numpy/lib/npyio.py b/numpy/lib/npyio.py index 85e26f094..a839b892a 100644 --- a/numpy/lib/npyio.py +++ b/numpy/lib/npyio.py @@ -1807,22 +1807,21 @@ def genfromtxt(fname, dtype=float, comments='#', delimiter=None, byte_converters = False # Initialize the filehandle, the LineSplitter and the NameValidator + if isinstance(fname, os_PathLike): + fname = os_fspath(fname) + if isinstance(fname, str): + fid = np.lib._datasource.open(fname, 'rt', encoding=encoding) + fid_ctx = contextlib.closing(fid) + else: + fid = fname + fid_ctx = contextlib.nullcontext(fid) try: - if isinstance(fname, os_PathLike): - fname = os_fspath(fname) - if isinstance(fname, str): - fid = np.lib._datasource.open(fname, 'rt', encoding=encoding) - fid_ctx = contextlib.closing(fid) - else: - fid = fname - fid_ctx = contextlib.nullcontext(fid) fhd = iter(fid) except TypeError as e: raise TypeError( - f"fname must be a string, filehandle, list of strings,\n" - f"or generator. Got {type(fname)} instead." + "fname must be a string, a filehandle, a sequence of strings,\n" + f"or an iterator of strings. Got {type(fname)} instead." ) from e - with fid_ctx: split_line = LineSplitter(delimiter=delimiter, comments=comments, autostrip=autostrip, encoding=encoding) |