Input and output (scipy.io)¶
SciPy has many modules, classes, and functions available to read data from and write data to a variety of file formats.
See also
numpy-reference.routines.io (in Numpy)
MATLAB® files¶
loadmat(file_name[, mdict, appendmat]) |
Load MATLAB file. |
savemat(file_name, mdict[, appendmat, …]) |
Save a dictionary of names and arrays into a MATLAB-style .mat file. |
whosmat(file_name[, appendmat]) |
List variables inside a MATLAB file. |
Matrix Market files¶
mminfo(source) |
Return size and storage parameters from Matrix Market file-like ‘source’. |
mmread(source) |
Reads the contents of a Matrix Market file-like ‘source’ into a matrix. |
mmwrite(target, a[, comment, field, …]) |
Writes the sparse or dense array a to Matrix Market file-like target. |
Unformatted Fortran files¶
FortranFile(filename[, mode, header_dtype]) |
A file object for unformatted sequential files from Fortran code. |
Netcdf¶
netcdf_file(filename[, mode, mmap, version, …]) |
A file object for NetCDF data. |
netcdf_variable(data, typecode, size, shape, …) |
A data object for the netcdf module. |
Harwell-Boeing files¶
hb_read(path_or_open_file) |
Read HB-format file. |
hb_write(path_or_open_file, m[, hb_info]) |
Write HB-format file. |
Wav sound files (scipy.io.wavfile)¶
read(filename[, mmap]) |
Open a WAV file |
write(filename, rate, data) |
Write a numpy array as a WAV file. |
WavFileWarning |
Arff files (scipy.io.arff)¶
loadarff(f) |
Read an arff file. |
MetaData(rel, attr) |
Small container to keep useful information on a ARFF dataset. |
ArffError |
|
ParseArffError |