def _array2string(a,
max_line_width,
precision,
suppress_small,
separator=' ',
prefix=""):
if max_line_width is None:
max_line_width = _line_width
if precision is None:
precision = _float_output_precision
if suppress_small is None:
suppress_small = _float_output_suppress_small
if a.size > _summaryThreshold:
summary_insert = "..., "
data = _leading_trailing(a)
else:
summary_insert = ""
data = ravel(a)
try:
format_function = a._format
except AttributeError:
dtypeobj = a.dtype.type
if issubclass(dtypeobj, _nt.bool_):
# make sure True and False line up.
format_function = _boolFormatter
elif issubclass(dtypeobj, _nt.integer):
max_str_len = max(len(str(maximum.reduce(data))),
len(str(minimum.reduce(data))))
format = '%' + str(max_str_len) + 'd'
format_function = lambda x: _formatInteger(x, format)
elif issubclass(dtypeobj, _nt.floating):
if issubclass(dtypeobj, _nt.longfloat):
format_function = _longfloatFormatter(precision)
else:
format_function = FloatFormat(data, precision, suppress_small)
elif issubclass(dtypeobj, _nt.complexfloating):
if issubclass(dtypeobj, _nt.clongfloat):
format_function = _clongfloatFormatter(precision)
else:
format_function = ComplexFormat(data, precision,
suppress_small)
elif issubclass(dtypeobj, _nt.unicode_) or \
issubclass(dtypeobj, _nt.string_):
format_function = repr
else:
format_function = str
next_line_prefix = " " # skip over "["
next_line_prefix += " " * len(prefix) # skip over array(
lst = _formatArray(a, format_function, len(a.shape), max_line_width,
next_line_prefix, separator, _summaryEdgeItems,
summary_insert)[:-1]
return lst
def _array2string(a, max_line_width, precision, suppress_small, separator=' ',
prefix=""):
if max_line_width is None:
max_line_width = _line_width
if precision is None:
precision = _float_output_precision
if suppress_small is None:
suppress_small = _float_output_suppress_small
if a.size > _summaryThreshold:
summary_insert = "..., "
data = _leading_trailing(a)
else:
summary_insert = ""
data = ravel(a)
try:
format_function = a._format
except AttributeError:
dtypeobj = a.dtype.type
if issubclass(dtypeobj, _nt.bool_):
# make sure True and False line up.
format_function = _boolFormatter
elif issubclass(dtypeobj, _nt.integer):
if issubclass(dtypeobj, _nt.timeinteger):
format_function = str
else:
max_str_len = max(len(str(maximum.reduce(data))),
len(str(minimum.reduce(data))))
format = '%' + str(max_str_len) + 'd'
format_function = lambda x: _formatInteger(x, format)
elif issubclass(dtypeobj, _nt.floating):
if issubclass(dtypeobj, _nt.longfloat):
format_function = LongFloatFormat(precision)
else:
format_function = FloatFormat(data, precision, suppress_small)
elif issubclass(dtypeobj, _nt.complexfloating):
if issubclass(dtypeobj, _nt.clongfloat):
format_function = LongComplexFormat(precision)
else:
format_function = ComplexFormat(data, precision, suppress_small)
elif issubclass(dtypeobj, _nt.unicode_) or \
issubclass(dtypeobj, _nt.string_):
format_function = repr
else:
format_function = str
next_line_prefix = " " # skip over "["
next_line_prefix += " "*len(prefix) # skip over array(
lst = _formatArray(a, format_function, len(a.shape), max_line_width,
next_line_prefix, separator,
_summaryEdgeItems, summary_insert)[:-1]
return lst
def _array2string(a, max_line_width, precision, suppress_small, separator=' ',
prefix="", formatter=None):
if max_line_width is None:
max_line_width = _line_width
if precision is None:
precision = _float_output_precision
if suppress_small is None:
suppress_small = _float_output_suppress_small
if formatter is None:
formatter = _formatter
if a.size > _summaryThreshold:
summary_insert = "..., "
data = _leading_trailing(a)
else:
summary_insert = ""
data = ravel(a)
formatdict = {'bool' : _boolFormatter,
'int' : IntegerFormat(data),
'float' : FloatFormat(data, precision, suppress_small),
'longfloat' : LongFloatFormat(precision),
'complexfloat' : ComplexFormat(data, precision,
suppress_small),
'longcomplexfloat' : LongComplexFormat(precision),
'datetime' : DatetimeFormat(data),
'timedelta' : TimedeltaFormat(data),
'numpystr' : repr_format,
'str' : str}
if formatter is not None:
fkeys = [k for k in formatter.keys() if formatter[k] is not None]
if 'all' in fkeys:
for key in formatdict.keys():
formatdict[key] = formatter['all']
if 'int_kind' in fkeys:
for key in ['int']:
formatdict[key] = formatter['int_kind']
if 'float_kind' in fkeys:
for key in ['float', 'longfloat']:
formatdict[key] = formatter['float_kind']
if 'complex_kind' in fkeys:
for key in ['complexfloat', 'longcomplexfloat']:
formatdict[key] = formatter['complex_kind']
if 'str_kind' in fkeys:
for key in ['numpystr', 'str']:
formatdict[key] = formatter['str_kind']
for key in formatdict.keys():
if key in fkeys:
formatdict[key] = formatter[key]
try:
format_function = a._format
msg = "The `_format` attribute is deprecated in Numpy 2.0 and " \
"will be removed in 2.1. Use the `formatter` kw instead."
import warnings
warnings.warn(msg, DeprecationWarning)
except AttributeError:
# find the right formatting function for the array
dtypeobj = a.dtype.type
if issubclass(dtypeobj, _nt.bool_):
format_function = formatdict['bool']
elif issubclass(dtypeobj, _nt.integer):
if issubclass(dtypeobj, _nt.timedelta64):
format_function = formatdict['timedelta']
else:
format_function = formatdict['int']
elif issubclass(dtypeobj, _nt.floating):
if issubclass(dtypeobj, _nt.longfloat):
format_function = formatdict['longfloat']
else:
format_function = formatdict['float']
elif issubclass(dtypeobj, _nt.complexfloating):
if issubclass(dtypeobj, _nt.clongfloat):
format_function = formatdict['longcomplexfloat']
else:
format_function = formatdict['complexfloat']
elif issubclass(dtypeobj, (_nt.unicode_, _nt.string_)):
format_function = formatdict['numpystr']
elif issubclass(dtypeobj, _nt.datetime64):
format_function = formatdict['datetime']
else:
format_function = formatdict['str']
# skip over "["
next_line_prefix = " "
# skip over array(
next_line_prefix += " "*len(prefix)
lst = _formatArray(a, format_function, len(a.shape), max_line_width,
next_line_prefix, separator,
_summaryEdgeItems, summary_insert)[:-1]
return lst
def _array2string(a,
max_line_width,
precision,
suppress_small,
separator=' ',
prefix="",
formatter=None):
if max_line_width is None:
max_line_width = _line_width
if precision is None:
precision = _float_output_precision
if suppress_small is None:
suppress_small = _float_output_suppress_small
if formatter is None:
formatter = _formatter
if a.size > _summaryThreshold:
summary_insert = "..., "
data = _leading_trailing(a)
else:
summary_insert = ""
data = ravel(a)
formatdict = {
'bool': _boolFormatter,
'int': IntegerFormat(data),
'float': FloatFormat(data, precision, suppress_small),
'longfloat': LongFloatFormat(precision),
'complexfloat': ComplexFormat(data, precision, suppress_small),
'longcomplexfloat': LongComplexFormat(precision),
'datetime': DatetimeFormat(data),
'timedelta': TimedeltaFormat(data),
'numpystr': repr_format,
'str': str
}
if formatter is not None:
fkeys = [k for k in formatter.keys() if formatter[k] is not None]
if 'all' in fkeys:
for key in formatdict.keys():
formatdict[key] = formatter['all']
if 'int_kind' in fkeys:
for key in ['int']:
formatdict[key] = formatter['int_kind']
if 'float_kind' in fkeys:
for key in ['float', 'longfloat']:
formatdict[key] = formatter['float_kind']
if 'complex_kind' in fkeys:
for key in ['complexfloat', 'longcomplexfloat']:
formatdict[key] = formatter['complex_kind']
if 'str_kind' in fkeys:
for key in ['numpystr', 'str']:
formatdict[key] = formatter['str_kind']
for key in formatdict.keys():
if key in fkeys:
formatdict[key] = formatter[key]
try:
format_function = a._format
msg = "The `_format` attribute is deprecated in Numpy 2.0 and " \
"will be removed in 2.1. Use the `formatter` kw instead."
import warnings
warnings.warn(msg, DeprecationWarning)
except AttributeError:
# find the right formatting function for the array
dtypeobj = a.dtype.type
if issubclass(dtypeobj, _nt.bool_):
format_function = formatdict['bool']
elif issubclass(dtypeobj, _nt.integer):
if issubclass(dtypeobj, _nt.timedelta64):
format_function = formatdict['timedelta']
else:
format_function = formatdict['int']
elif issubclass(dtypeobj, _nt.floating):
if issubclass(dtypeobj, _nt.longfloat):
format_function = formatdict['longfloat']
else:
format_function = formatdict['float']
elif issubclass(dtypeobj, _nt.complexfloating):
if issubclass(dtypeobj, _nt.clongfloat):
format_function = formatdict['longcomplexfloat']
else:
format_function = formatdict['complexfloat']
elif issubclass(dtypeobj, (_nt.unicode_, _nt.string_)):
format_function = formatdict['numpystr']
elif issubclass(dtypeobj, _nt.datetime64):
format_function = formatdict['datetime']
else:
format_function = formatdict['str']
# skip over "["
next_line_prefix = " "
# skip over array(
next_line_prefix += " " * len(prefix)
lst = _formatArray(a, format_function, len(a.shape), max_line_width,
next_line_prefix, separator, _summaryEdgeItems,
summary_insert)[:-1]
return lst
