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Example 1
def test_py3_compat(self):
# gh-2561
# Test if the oldstyle class test is bypassed in python3
class C():
"""Old-style class in python2, normal class in python3"""
pass
out = open(os.devnull, 'w')
try:
np.info(C(), output=out)
except AttributeError:
raise AssertionError()
finally:
out.close() Example 2
def test_py3_compat(self):
# gh-2561
# Test if the oldstyle class test is bypassed in python3
class C():
"""Old-style class in python2, normal class in python3"""
pass
out = open(os.devnull, 'w')
try:
np.info(C(), output=out)
except AttributeError:
raise AssertionError()
finally:
out.close() Example 3
def test_py3_compat(self):
# gh-2561
# Test if the oldstyle class test is bypassed in python3
class C():
"""Old-style class in python2, normal class in python3"""
pass
out = open(os.devnull, 'w')
try:
np.info(C(), output=out)
except AttributeError:
raise AssertionError()
finally:
out.close() Example 4
def test_py3_compat(self):
# gh-2561
# Test if the oldstyle class test is bypassed in python3
class C():
"""Old-style class in python2, normal class in python3"""
pass
out = open(os.devnull, 'w')
try:
np.info(C(), output=out)
except AttributeError:
raise AssertionError()
finally:
out.close() Example 5
def test_py3_compat(self):
# gh-2561
# Test if the oldstyle class test is bypassed in python3
class C():
"""Old-style class in python2, normal class in python3"""
pass
out = open(os.devnull, 'w')
try:
np.info(C(), output=out)
except AttributeError:
raise AssertionError()
finally:
out.close() Example 6
def test_py3_compat(self):
# gh-2561
# Test if the oldstyle class test is bypassed in python3
class C():
"""Old-style class in python2, normal class in python3"""
pass
out = open(os.devnull, 'w')
try:
np.info(C(), output=out)
except AttributeError:
raise AssertionError()
finally:
out.close() Example 7
def source(object, output=sys.stdout):
"""
Print or write to a file the source code for a Numpy object.
The source code is only returned for objects written in Python. Many
functions and classes are defined in C and will therefore not return
useful information.
Parameters
----------
object : numpy object
Input object. This can be any object (function, class, module,
...).
output : file object, optional
If `output` not supplied then source code is printed to screen
(sys.stdout). File object must be created with either write 'w' or
append 'a' modes.
See Also
--------
lookfor, info
Examples
--------
>>> np.source(np.interp) #doctest: +SKIP
In file: /usr/lib/python2.6/dist-packages/numpy/lib/function_base.py
def interp(x, xp, fp, left=None, right=None):
\"\"\".... (full docstring printed)\"\"\"
if isinstance(x, (float, int, number)):
return compiled_interp([x], xp, fp, left, right).item()
else:
return compiled_interp(x, xp, fp, left, right)
The source code is only returned for objects written in Python.
>>> np.source(np.array) #doctest: +SKIP
Not available for this object.
"""
# Local import to speed up numpy's import time.
import inspect
try:
print("In file: %s\n" % inspect.getsourcefile(object), file=output)
print(inspect.getsource(object), file=output)
except:
print("Not available for this object.", file=output)
# Cache for lookfor: {id(module): {name: (docstring, kind, index), ...}...}
# where kind: "func", "class", "module", "object"
# and index: index in breadth-first namespace traversal Example 8
def _info(obj, output=sys.stdout):
"""Provide information about ndarray obj.
Parameters
----------
obj: ndarray
Must be ndarray, not checked.
output:
Where printed output goes.
Notes
-----
Copied over from the numarray module prior to its removal.
Adapted somewhat as only numpy is an option now.
Called by info.
"""
extra = ""
tic = ""
bp = lambda x: x
cls = getattr(obj, '__class__', type(obj))
nm = getattr(cls, '__name__', cls)
strides = obj.strides
endian = obj.dtype.byteorder
print("class: ", nm, file=output)
print("shape: ", obj.shape, file=output)
print("strides: ", strides, file=output)
print("itemsize: ", obj.itemsize, file=output)
print("aligned: ", bp(obj.flags.aligned), file=output)
print("contiguous: ", bp(obj.flags.contiguous), file=output)
print("fortran: ", obj.flags.fortran, file=output)
print(
"data pointer: %s%s" % (hex(obj.ctypes._as_parameter_.value), extra),
file=output
)
print("byteorder: ", end=' ', file=output)
if endian in ['|', '=']:
print("%s%s%s" % (tic, sys.byteorder, tic), file=output)
byteswap = False
elif endian == '>':
print("%sbig%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "big"
else:
print("%slittle%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "little"
print("byteswap: ", bp(byteswap), file=output)
print("type: %s" % obj.dtype, file=output) Example 9
def source(object, output=sys.stdout):
"""
Print or write to a file the source code for a Numpy object.
The source code is only returned for objects written in Python. Many
functions and classes are defined in C and will therefore not return
useful information.
Parameters
----------
object : numpy object
Input object. This can be any object (function, class, module,
...).
output : file object, optional
If `output` not supplied then source code is printed to screen
(sys.stdout). File object must be created with either write 'w' or
append 'a' modes.
See Also
--------
lookfor, info
Examples
--------
>>> np.source(np.interp) #doctest: +SKIP
In file: /usr/lib/python2.6/dist-packages/numpy/lib/function_base.py
def interp(x, xp, fp, left=None, right=None):
\"\"\".... (full docstring printed)\"\"\"
if isinstance(x, (float, int, number)):
return compiled_interp([x], xp, fp, left, right).item()
else:
return compiled_interp(x, xp, fp, left, right)
The source code is only returned for objects written in Python.
>>> np.source(np.array) #doctest: +SKIP
Not available for this object.
"""
# Local import to speed up numpy's import time.
import inspect
try:
print("In file: %s\n" % inspect.getsourcefile(object), file=output)
print(inspect.getsource(object), file=output)
except:
print("Not available for this object.", file=output)
# Cache for lookfor: {id(module): {name: (docstring, kind, index), ...}...}
# where kind: "func", "class", "module", "object"
# and index: index in breadth-first namespace traversal Example 10
def _info(obj, output=sys.stdout):
"""Provide information about ndarray obj.
Parameters
----------
obj: ndarray
Must be ndarray, not checked.
output:
Where printed output goes.
Notes
-----
Copied over from the numarray module prior to its removal.
Adapted somewhat as only numpy is an option now.
Called by info.
"""
extra = ""
tic = ""
bp = lambda x: x
cls = getattr(obj, '__class__', type(obj))
nm = getattr(cls, '__name__', cls)
strides = obj.strides
endian = obj.dtype.byteorder
print("class: ", nm, file=output)
print("shape: ", obj.shape, file=output)
print("strides: ", strides, file=output)
print("itemsize: ", obj.itemsize, file=output)
print("aligned: ", bp(obj.flags.aligned), file=output)
print("contiguous: ", bp(obj.flags.contiguous), file=output)
print("fortran: ", obj.flags.fortran, file=output)
print(
"data pointer: %s%s" % (hex(obj.ctypes._as_parameter_.value), extra),
file=output
)
print("byteorder: ", end=' ', file=output)
if endian in ['|', '=']:
print("%s%s%s" % (tic, sys.byteorder, tic), file=output)
byteswap = False
elif endian == '>':
print("%sbig%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "big"
else:
print("%slittle%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "little"
print("byteswap: ", bp(byteswap), file=output)
print("type: %s" % obj.dtype, file=output) Example 11
def source(object, output=sys.stdout):
"""
Print or write to a file the source code for a Numpy object.
The source code is only returned for objects written in Python. Many
functions and classes are defined in C and will therefore not return
useful information.
Parameters
----------
object : numpy object
Input object. This can be any object (function, class, module,
...).
output : file object, optional
If `output` not supplied then source code is printed to screen
(sys.stdout). File object must be created with either write 'w' or
append 'a' modes.
See Also
--------
lookfor, info
Examples
--------
>>> np.source(np.interp) #doctest: +SKIP
In file: /usr/lib/python2.6/dist-packages/numpy/lib/function_base.py
def interp(x, xp, fp, left=None, right=None):
\"\"\".... (full docstring printed)\"\"\"
if isinstance(x, (float, int, number)):
return compiled_interp([x], xp, fp, left, right).item()
else:
return compiled_interp(x, xp, fp, left, right)
The source code is only returned for objects written in Python.
>>> np.source(np.array) #doctest: +SKIP
Not available for this object.
"""
# Local import to speed up numpy's import time.
import inspect
try:
print("In file: %s\n" % inspect.getsourcefile(object), file=output)
print(inspect.getsource(object), file=output)
except:
print("Not available for this object.", file=output)
# Cache for lookfor: {id(module): {name: (docstring, kind, index), ...}...}
# where kind: "func", "class", "module", "object"
# and index: index in breadth-first namespace traversal Example 12
def _info(obj, output=sys.stdout):
"""Provide information about ndarray obj.
Parameters
----------
obj: ndarray
Must be ndarray, not checked.
output:
Where printed output goes.
Notes
-----
Copied over from the numarray module prior to its removal.
Adapted somewhat as only numpy is an option now.
Called by info.
"""
extra = ""
tic = ""
bp = lambda x: x
cls = getattr(obj, '__class__', type(obj))
nm = getattr(cls, '__name__', cls)
strides = obj.strides
endian = obj.dtype.byteorder
print("class: ", nm, file=output)
print("shape: ", obj.shape, file=output)
print("strides: ", strides, file=output)
print("itemsize: ", obj.itemsize, file=output)
print("aligned: ", bp(obj.flags.aligned), file=output)
print("contiguous: ", bp(obj.flags.contiguous), file=output)
print("fortran: ", obj.flags.fortran, file=output)
print(
"data pointer: %s%s" % (hex(obj.ctypes._as_parameter_.value), extra),
file=output
)
print("byteorder: ", end=' ', file=output)
if endian in ['|', '=']:
print("%s%s%s" % (tic, sys.byteorder, tic), file=output)
byteswap = False
elif endian == '>':
print("%sbig%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "big"
else:
print("%slittle%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "little"
print("byteswap: ", bp(byteswap), file=output)
print("type: %s" % obj.dtype, file=output) Example 13
def source(object, output=sys.stdout):
"""
Print or write to a file the source code for a Numpy object.
The source code is only returned for objects written in Python. Many
functions and classes are defined in C and will therefore not return
useful information.
Parameters
----------
object : numpy object
Input object. This can be any object (function, class, module,
...).
output : file object, optional
If `output` not supplied then source code is printed to screen
(sys.stdout). File object must be created with either write 'w' or
append 'a' modes.
See Also
--------
lookfor, info
Examples
--------
>>> np.source(np.interp) #doctest: +SKIP
In file: /usr/lib/python2.6/dist-packages/numpy/lib/function_base.py
def interp(x, xp, fp, left=None, right=None):
\"\"\".... (full docstring printed)\"\"\"
if isinstance(x, (float, int, number)):
return compiled_interp([x], xp, fp, left, right).item()
else:
return compiled_interp(x, xp, fp, left, right)
The source code is only returned for objects written in Python.
>>> np.source(np.array) #doctest: +SKIP
Not available for this object.
"""
# Local import to speed up numpy's import time.
import inspect
try:
print("In file: %s\n" % inspect.getsourcefile(object), file=output)
print(inspect.getsource(object), file=output)
except:
print("Not available for this object.", file=output)
# Cache for lookfor: {id(module): {name: (docstring, kind, index), ...}...}
# where kind: "func", "class", "module", "object"
# and index: index in breadth-first namespace traversal Example 14
def _info(obj, output=sys.stdout):
"""Provide information about ndarray obj.
Parameters
----------
obj: ndarray
Must be ndarray, not checked.
output:
Where printed output goes.
Notes
-----
Copied over from the numarray module prior to its removal.
Adapted somewhat as only numpy is an option now.
Called by info.
"""
extra = ""
tic = ""
bp = lambda x: x
cls = getattr(obj, '__class__', type(obj))
nm = getattr(cls, '__name__', cls)
strides = obj.strides
endian = obj.dtype.byteorder
print("class: ", nm, file=output)
print("shape: ", obj.shape, file=output)
print("strides: ", strides, file=output)
print("itemsize: ", obj.itemsize, file=output)
print("aligned: ", bp(obj.flags.aligned), file=output)
print("contiguous: ", bp(obj.flags.contiguous), file=output)
print("fortran: ", obj.flags.fortran, file=output)
print(
"data pointer: %s%s" % (hex(obj.ctypes._as_parameter_.value), extra),
file=output
)
print("byteorder: ", end=' ', file=output)
if endian in ['|', '=']:
print("%s%s%s" % (tic, sys.byteorder, tic), file=output)
byteswap = False
elif endian == '>':
print("%sbig%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "big"
else:
print("%slittle%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "little"
print("byteswap: ", bp(byteswap), file=output)
print("type: %s" % obj.dtype, file=output) Example 15
def source(object, output=sys.stdout):
"""
Print or write to a file the source code for a Numpy object.
The source code is only returned for objects written in Python. Many
functions and classes are defined in C and will therefore not return
useful information.
Parameters
----------
object : numpy object
Input object. This can be any object (function, class, module,
...).
output : file object, optional
If `output` not supplied then source code is printed to screen
(sys.stdout). File object must be created with either write 'w' or
append 'a' modes.
See Also
--------
lookfor, info
Examples
--------
>>> np.source(np.interp) #doctest: +SKIP
In file: /usr/lib/python2.6/dist-packages/numpy/lib/function_base.py
def interp(x, xp, fp, left=None, right=None):
\"\"\".... (full docstring printed)\"\"\"
if isinstance(x, (float, int, number)):
return compiled_interp([x], xp, fp, left, right).item()
else:
return compiled_interp(x, xp, fp, left, right)
The source code is only returned for objects written in Python.
>>> np.source(np.array) #doctest: +SKIP
Not available for this object.
"""
# Local import to speed up numpy's import time.
import inspect
try:
print("In file: %s\n" % inspect.getsourcefile(object), file=output)
print(inspect.getsource(object), file=output)
except:
print("Not available for this object.", file=output)
# Cache for lookfor: {id(module): {name: (docstring, kind, index), ...}...}
# where kind: "func", "class", "module", "object"
# and index: index in breadth-first namespace traversal Example 16
def _info(obj, output=sys.stdout):
"""Provide information about ndarray obj.
Parameters
----------
obj : ndarray
Must be ndarray, not checked.
output
Where printed output goes.
Notes
-----
Copied over from the numarray module prior to its removal.
Adapted somewhat as only numpy is an option now.
Called by info.
"""
extra = ""
tic = ""
bp = lambda x: x
cls = getattr(obj, '__class__', type(obj))
nm = getattr(cls, '__name__', cls)
strides = obj.strides
endian = obj.dtype.byteorder
print("class: ", nm, file=output)
print("shape: ", obj.shape, file=output)
print("strides: ", strides, file=output)
print("itemsize: ", obj.itemsize, file=output)
print("aligned: ", bp(obj.flags.aligned), file=output)
print("contiguous: ", bp(obj.flags.contiguous), file=output)
print("fortran: ", obj.flags.fortran, file=output)
print(
"data pointer: %s%s" % (hex(obj.ctypes._as_parameter_.value), extra),
file=output
)
print("byteorder: ", end=' ', file=output)
if endian in ['|', '=']:
print("%s%s%s" % (tic, sys.byteorder, tic), file=output)
byteswap = False
elif endian == '>':
print("%sbig%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "big"
else:
print("%slittle%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "little"
print("byteswap: ", bp(byteswap), file=output)
print("type: %s" % obj.dtype, file=output) Example 17
def source(object, output=sys.stdout):
"""
Print or write to a file the source code for a NumPy object.
The source code is only returned for objects written in Python. Many
functions and classes are defined in C and will therefore not return
useful information.
Parameters
----------
object : numpy object
Input object. This can be any object (function, class, module,
...).
output : file object, optional
If `output` not supplied then source code is printed to screen
(sys.stdout). File object must be created with either write 'w' or
append 'a' modes.
See Also
--------
lookfor, info
Examples
--------
>>> np.source(np.interp) #doctest: +SKIP
In file: /usr/lib/python2.6/dist-packages/numpy/lib/function_base.py
def interp(x, xp, fp, left=None, right=None):
\"\"\".... (full docstring printed)\"\"\"
if isinstance(x, (float, int, number)):
return compiled_interp([x], xp, fp, left, right).item()
else:
return compiled_interp(x, xp, fp, left, right)
The source code is only returned for objects written in Python.
>>> np.source(np.array) #doctest: +SKIP
Not available for this object.
"""
# Local import to speed up numpy's import time.
import inspect
try:
print("In file: %s\n" % inspect.getsourcefile(object), file=output)
print(inspect.getsource(object), file=output)
except:
print("Not available for this object.", file=output)
# Cache for lookfor: {id(module): {name: (docstring, kind, index), ...}...}
# where kind: "func", "class", "module", "object"
# and index: index in breadth-first namespace traversal Example 18
def _info(obj, output=sys.stdout):
"""Provide information about ndarray obj.
Parameters
----------
obj: ndarray
Must be ndarray, not checked.
output:
Where printed output goes.
Notes
-----
Copied over from the numarray module prior to its removal.
Adapted somewhat as only numpy is an option now.
Called by info.
"""
extra = ""
tic = ""
bp = lambda x: x
cls = getattr(obj, '__class__', type(obj))
nm = getattr(cls, '__name__', cls)
strides = obj.strides
endian = obj.dtype.byteorder
print("class: ", nm, file=output)
print("shape: ", obj.shape, file=output)
print("strides: ", strides, file=output)
print("itemsize: ", obj.itemsize, file=output)
print("aligned: ", bp(obj.flags.aligned), file=output)
print("contiguous: ", bp(obj.flags.contiguous), file=output)
print("fortran: ", obj.flags.fortran, file=output)
print(
"data pointer: %s%s" % (hex(obj.ctypes._as_parameter_.value), extra),
file=output
)
print("byteorder: ", end=' ', file=output)
if endian in ['|', '=']:
print("%s%s%s" % (tic, sys.byteorder, tic), file=output)
byteswap = False
elif endian == '>':
print("%sbig%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "big"
else:
print("%slittle%s" % (tic, tic), file=output)
byteswap = sys.byteorder != "little"
print("byteswap: ", bp(byteswap), file=output)
print("type: %s" % obj.dtype, file=output) 