def rst_table(data, header=None, fmt=None):
"""
Build a .rst table from a matrix.
>>> tbl = [['a', 1], ['b', 2]]
>>> print(rst_table(tbl, header=['Name', 'Value']))
==== =====
Name Value
==== =====
a 1
b 2
==== =====
"""
if header is None and hasattr(data, '_fields'):
header = data._fields
try:
# see if data is a composite numpy array
data.dtype.fields
except AttributeError:
# not a composite array
header = header or ()
else:
if not header:
header = [col.split(':')[0] for col in build_header(data.dtype)]
if header:
col_sizes = [len(col) for col in header]
else:
col_sizes = [len(str(col)) for col in data[0]]
body = []
fmt = functools.partial(scientificformat, fmt=fmt) if fmt else form
for row in data:
tup = tuple(fmt(c) for c in row)
for (i, col) in enumerate(tup):
col_sizes[i] = max(col_sizes[i], len(col))
if len(tup) != len(col_sizes):
raise ValueError(
'The header has %d fields but the row %d fields!' %
(len(col_sizes), len(tup)))
body.append(tup)
sepline = ' '.join(('=' * size for size in col_sizes))
templ = ' '.join(('%-{}s'.format(size) for size in col_sizes))
if header:
lines = [sepline, templ % tuple(header), sepline]
else:
lines = [sepline]
for row in body:
lines.append(templ % row)
lines.append(sepline)
return '\n'.join(lines)
def rst_table(data, header=None, fmt=None):
"""
Build a .rst table from a matrix.
>>> tbl = [['a', 1], ['b', 2]]
>>> print(rst_table(tbl, header=['Name', 'Value']))
==== =====
Name Value
==== =====
a 1
b 2
==== =====
"""
if header is None and hasattr(data, '_fields'):
header = data._fields
try:
# see if data is a composite numpy array
data.dtype.fields
except AttributeError:
# not a composite array
header = header or ()
else:
if not header:
header = [col.split(':')[0] for col in build_header(data.dtype)]
if header:
col_sizes = [len(col) for col in header]
else:
col_sizes = [len(str(col)) for col in data[0]]
body = []
fmt = functools.partial(scientificformat, fmt=fmt) if fmt else form
for row in data:
tup = tuple(fmt(c) for c in row)
for (i, col) in enumerate(tup):
col_sizes[i] = max(col_sizes[i], len(col))
if len(tup) != len(col_sizes):
raise ValueError('The header has %d fields but the row %d fields!'
% (len(col_sizes), len(tup)))
body.append(tup)
sepline = ' '.join(('=' * size for size in col_sizes))
templ = ' '.join(('%-{}s'.format(size) for size in col_sizes))
if header:
lines = [sepline, templ % tuple(header), sepline]
else:
lines = [sepline]
for row in body:
lines.append(templ % row)
lines.append(sepline)
return '\n'.join(lines)
def rst_table(data, header=None, fmt='%9.7E'):
"""
Build a .rst table from a matrix.
>>> tbl = [['a', 1], ['b', 2]]
>>> print rst_table(tbl, header=['Name', 'Value'])
==== =====
Name Value
==== =====
a 1
b 2
==== =====
"""
try:
# see if data is a composite numpy array
data.dtype.fields
except AttributeError:
# not a composite array
header = header or ()
else:
if not header:
header = [col.split(':')[0] for col in build_header(data.dtype)]
if header:
col_sizes = [len(col) for col in header]
else:
col_sizes = [len(str(col)) for col in data[0]]
body = []
for row in data:
row = tuple(scientificformat(col, fmt) for col in row)
for (i, col) in enumerate(row):
col_sizes[i] = max(col_sizes[i], len(col))
body.append(row)
sepline = ' '.join(('=' * size for size in col_sizes))
templ = ' '.join(('%-{}s'.format(size) for size in col_sizes))
if header:
lines = [sepline, templ % tuple(header), sepline]
else:
lines = [sepline]
for row in body:
lines.append(templ % row)
lines.append(sepline)
return '\n'.join(lines)
def rst_table(data, header=None, fmt='%9.7E'):
"""
Build a .rst table from a matrix.
>>> tbl = [['a', 1], ['b', 2]]
>>> print rst_table(tbl, header=['Name', 'Value'])
==== =====
Name Value
==== =====
a 1
b 2
==== =====
"""
try:
# see if data is a composite numpy array
data.dtype.fields
except AttributeError:
# not a composite array
header = header or ()
else:
if not header:
header = [col.split(':')[0] for col in build_header(data.dtype)]
if header:
col_sizes = [len(col) for col in header]
else:
col_sizes = [len(str(col)) for col in data[0]]
body = []
for row in data:
row = tuple(scientificformat(col, fmt) for col in row)
for (i, col) in enumerate(row):
col_sizes[i] = max(col_sizes[i], len(col))
body.append(row)
sepline = ' '.join(('=' * size for size in col_sizes))
templ = ' '.join(('%-{}s'.format(size) for size in col_sizes))
if header:
lines = [sepline, templ % tuple(header), sepline]
else:
lines = [sepline]
for row in body:
lines.append(templ % row)
lines.append(sepline)
return '\n'.join(lines)
