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731k
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stringlengths
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1
76
docstring
stringlengths
0
281k
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stringlengths
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8.19k
signature
stringlengths
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42.8k
embed_func_code
listlengths
768
768
728,165
tables.table
_g_col
Like `self._f_col()` but it does not check arguments.
def _g_col(self, colname): """Like `self._f_col()` but it does not check arguments.""" # Get the Column or Description object inames = colname.split('/') cols = self for iname in inames: cols = cols.__dict__[iname] return cols
(self, colname)
[ 0.06384081393480301, -0.03195597231388092, 0.003247612388804555, 0.054949332028627396, 0.015533411875367165, -0.019436771050095558, 0.07568425685167313, 0.02646103873848915, 0.017685148864984512, -0.05157057195901871, -0.007922306656837463, 0.038873542100191116, -0.01253698393702507, 0.006...
728,166
tables.table
_g_update_table_location
Updates the location information about the associated `table`.
def _g_update_table_location(self, table): """Updates the location information about the associated `table`.""" myDict = self.__dict__ myDict['_v__tableFile'] = table._v_file myDict['_v__tablePath'] = table._v_pathname # Update the locations in individual columns. for colname in self._v_colnames...
(self, table)
[ 0.051970284432172775, -0.007284692022949457, -0.0527079738676548, 0.03072480298578739, -0.014421846717596054, -0.023163476958870888, 0.009599195793271065, 0.05473662540316582, -0.04728595167398453, -0.013508954085409641, -0.08785892277956009, -0.037659093737602234, -0.014006895944476128, 0...
728,167
tables.table
Column
Accessor for a non-nested column in a table. Each instance of this class is associated with one *non-nested* column of a table. These instances are mainly used to read and write data from the table columns using item access (like the Cols class - see :ref:`ColsClassDescr`), but there are a few other as...
class Column: """Accessor for a non-nested column in a table. Each instance of this class is associated with one *non-nested* column of a table. These instances are mainly used to read and write data from the table columns using item access (like the Cols class - see :ref:`ColsClassDescr`), but the...
(table, name, descr)
[ 0.07182144373655319, -0.04089365154504776, -0.02411569096148014, 0.07842329889535904, 0.03387129679322243, -0.036457374691963196, 0.009240493178367615, 0.0312221460044384, 0.009124856442213058, -0.061477139592170715, -0.02613409236073494, 0.022854190319776535, 0.009156393818557262, 0.04226...
728,168
tables.table
__getitem__
Get a row or a range of rows from a column. If key argument is an integer, the corresponding element in the column is returned as an object of the current flavor. If key is a slice, the range of elements determined by it is returned as an array of the current flavor. Examples ...
def __getitem__(self, key): """Get a row or a range of rows from a column. If key argument is an integer, the corresponding element in the column is returned as an object of the current flavor. If key is a slice, the range of elements determined by it is returned as an array of the current flavor. ...
(self, key)
[ 0.06174001842737198, -0.05681786686182022, -0.05394984409213066, 0.006956894416362047, 0.027343114838004112, 0.01033844891935587, 0.03517204523086548, 0.03451317176222801, 0.02106446959078312, -0.07402601093053818, -0.006956894416362047, 0.04476441815495491, -0.010726019740104675, 0.001068...
728,169
tables.table
__init__
null
def __init__(self, table, name, descr): self._table_file = table._v_file self._table_path = table._v_pathname self.name = name """The name of the associated column.""" self.pathname = descr._v_colobjects[name]._v_pathname """The complete pathname of the associated column (the same as Column....
(self, table, name, descr)
[ 0.03077428787946701, 0.013854969292879105, 0.041779786348342896, 0.04846903681755066, -0.003620229661464691, -0.03964969143271446, 0.04465728625655174, 0.05000121146440506, -0.03230646252632141, -0.0027723952662199736, -0.05609254166483879, 0.07578659057617188, -0.03574451431632042, 0.0506...
728,170
tables.table
__iter__
Iterate through all items in the column.
def __iter__(self): """Iterate through all items in the column.""" table = self.table itemsize = self.dtype.itemsize nrowsinbuf = table._v_file.params['IO_BUFFER_SIZE'] // itemsize buf = np.empty((nrowsinbuf, ), self._itemtype) max_row = len(self) for start_row in range(0, len(self), nrowsin...
(self)
[ 0.05730490759015083, -0.04001402109861374, -0.09707039594650269, 0.01461914274841547, 0.01169886440038681, -0.006430824752897024, -0.0018950740341097116, 0.04349350184202194, 0.01123730093240738, -0.025261735543608665, 0.004762094467878342, 0.013021421618759632, -0.015950575470924377, 0.07...
728,171
tables.table
__len__
Get the number of elements in the column. This matches the length in rows of the parent table.
def __len__(self): """Get the number of elements in the column. This matches the length in rows of the parent table. """ return self.table.nrows
(self)
[ -0.016571316868066788, -0.009789138101041317, 0.010813486762344837, 0.054257433861494064, 0.006344352848827839, 0.023097408935427666, 0.021494798362255096, 0.015778273344039917, 0.012556531466543674, -0.03915655240416527, -0.018008708953857422, -0.03149046003818512, -0.0064187003299593925, ...
728,172
tables.table
__repr__
A detailed string representation for this object.
def __repr__(self): """A detailed string representation for this object.""" return str(self)
(self)
[ 0.00652884179726243, -0.052965886890888214, 0.04554435983300209, 0.0026780504267662764, 0.034026991575956345, -0.07414523512125015, -0.021791977807879448, 0.0022284267470240593, 0.060527440160512924, -0.04323388636112213, -0.043864015489816666, -0.0034153894521296024, -0.00044770920067094266...
728,173
tables.table
__setitem__
Set a row or a range of rows in a column. If key argument is an integer, the corresponding element is set to value. If key is a slice, the range of elements determined by it is set to value. Examples -------- :: # Modify row 1 table.cols.col1[...
def __setitem__(self, key, value): """Set a row or a range of rows in a column. If key argument is an integer, the corresponding element is set to value. If key is a slice, the range of elements determined by it is set to value. Examples -------- :: # Modify row 1 table.cols...
(self, key, value)
[ 0.049011822789907455, -0.01221618801355362, -0.0498574860394001, 0.05085022374987602, -0.014238431118428707, -0.023513173684477806, -0.03838585317134857, 0.058277372270822525, -0.0331096388399601, -0.07033729553222656, -0.019156157970428467, 0.014863488264381886, 0.029157070443034172, 0.03...
728,174
tables.table
__str__
The string representation for this object.
def __str__(self): """The string representation for this object.""" return (f"{self._table_path}.cols.{self.pathname.replace('/', '.')} " f"({self.__class__.__name__}{self.shape}, " f"{self.descr._v_types[self.name]}, idx={self.index})")
(self)
[ 0.016711071133613586, -0.06712767481803894, 0.01824314147233963, 0.002419872907921672, 0.01306244358420372, -0.05745704099535942, 0.0279137771576643, 0.012238845229148865, -0.008089859038591385, -0.057563308626413345, -0.02314930595457554, 0.019854914397001266, -0.029135890305042267, 0.017...
728,175
tables.table
_do_reindex
Common code for reindex() and reindex_dirty() codes.
def _do_reindex(self, dirty): """Common code for reindex() and reindex_dirty() codes.""" index = self.index dodirty = True if dirty and not index.dirty: dodirty = False if index is not None and dodirty: self._table_file._check_writable() # Get the old index parameters ...
(self, dirty)
[ 0.008785801008343697, -0.003725566202774644, -0.005619415082037449, 0.037922997027635574, 0.01141371764242649, -0.01791217364370823, -0.04742215573787689, 0.02906816080212593, -0.020231734961271286, -0.10471165180206299, 0.029012933373451233, 0.018565699458122253, 0.03280523419380188, 0.00...
728,176
tables.table
_g_update_table_location
Updates the location information about the associated `table`.
def _g_update_table_location(self, table): """Updates the location information about the associated `table`.""" self._table_file = table._v_file self._table_path = table._v_pathname
(self, table)
[ 0.04360707104206085, 0.01074440497905016, -0.04619482159614563, 0.027381185442209244, -0.0011507178423926234, -0.02524803951382637, 0.004747121129184961, 0.08196870237588882, -0.0583292655646801, -0.010141179896891117, -0.06672196835279465, -0.03297631815075874, -0.01643570512533188, 0.055...
728,177
tables.table
close
Close this column.
def close(self): """Close this column.""" self.__dict__.clear()
(self)
[ 0.027360670268535614, 0.0062194406054914, 0.038558099418878555, 0.016650088131427765, -0.03115805983543396, -0.06315997987985611, -0.028723835945129395, 0.08867064118385315, 0.01778605952858925, -0.037194933742284775, -0.03318657726049423, -0.05945996195077896, 0.026419436559081078, 0.0235...
728,178
tables.table
create_csindex
Create a completely sorted index (CSI) for this column. This method guarantees the creation of an index with zero entropy, that is, a completely sorted index (CSI) -- provided that the number of rows in the table does not exceed the 2**48 figure (that is more than 100 trillions of rows)...
def create_csindex(self, filters=None, tmp_dir=None, _blocksizes=None, _testmode=False, _verbose=False): """Create a completely sorted index (CSI) for this column. This method guarantees the creation of an index with zero entropy, that is, a completely sorted index (CSI) -- provided that ...
(self, filters=None, tmp_dir=None, _blocksizes=None, _testmode=False, _verbose=False)
[ -0.027735721319913864, -0.019600147381424904, -0.0036694644950330257, -0.035889096558094025, 0.04219105467200279, 0.006475525442510843, -0.04746048524975777, 0.01227456983178854, -0.011420067399740219, -0.0827443078160286, 0.019706960767507553, 0.027628909796476364, -0.03286273404955864, -...
728,179
tables.table
create_index
Create an index for this column. .. warning:: In some situations it is useful to get a completely sorted index (CSI). For those cases, it is best to use the :meth:`Column.create_csindex` method instead. Parameters ---------- optlevel : int ...
def create_index(self, optlevel=6, kind="medium", filters=None, tmp_dir=None, _blocksizes=None, _testmode=False, _verbose=False): """Create an index for this column. .. warning:: In some situations it is useful to get a completely sorted index (CSI). For those ...
(self, optlevel=6, kind='medium', filters=None, tmp_dir=None, _blocksizes=None, _testmode=False, _verbose=False)
[ 0.023460963740944862, -0.005052615888416767, 0.027361564338207245, 0.005564091727137566, 0.023193275555968285, -0.007160661276429892, -0.048681024461984634, 0.030573824420571327, -0.09682667255401611, -0.060765236616134644, 0.03009580820798874, 0.03151073306798935, -0.02759101241827011, -0...
728,180
tables.table
reindex
Recompute the index associated with this column. This can be useful when you suspect that, for any reason, the index information is no longer valid and you want to rebuild it. This method does nothing if the column is not indexed.
def reindex(self): """Recompute the index associated with this column. This can be useful when you suspect that, for any reason, the index information is no longer valid and you want to rebuild it. This method does nothing if the column is not indexed. """ self._do_reindex(dirty=False)
(self)
[ 0.03646644949913025, 0.04511488974094391, 0.035206638276576996, 0.042663365602493286, 0.03827104717493057, -0.020974168553948402, -0.032959405332803726, 0.002166365971788764, 0.030388709157705307, -0.08805064857006073, 0.002713277470320463, -0.005928777623921633, 0.051107510924339294, 0.00...
728,181
tables.table
reindex_dirty
Recompute the associated index only if it is dirty. This can be useful when you have set :attr:`Table.autoindex` to false for the table and you want to update the column's index after an invalidating index operation (like :meth:`Table.remove_rows`). This method does nothing if the colu...
def reindex_dirty(self): """Recompute the associated index only if it is dirty. This can be useful when you have set :attr:`Table.autoindex` to false for the table and you want to update the column's index after an invalidating index operation (like :meth:`Table.remove_rows`). This method does nothi...
(self)
[ 0.050528716295957565, 0.05228440463542938, 0.012430274859070778, 0.05720033124089241, 0.034130584448575974, -0.023333100602030754, -0.03244512528181076, 0.008804777637124062, 0.013861160725355148, -0.09326217323541641, -0.004121478646993637, -0.013299340382218361, 0.05512861907482147, -0.0...
728,182
tables.table
remove_index
Remove the index associated with this column. This method does nothing if the column is not indexed. The removed index can be created again by calling the :meth:`Column.create_index` method.
def remove_index(self): """Remove the index associated with this column. This method does nothing if the column is not indexed. The removed index can be created again by calling the :meth:`Column.create_index` method. """ self._table_file._check_writable() # Remove the index if existing. ...
(self)
[ 0.04357977584004402, 0.04555414617061615, 0.02293861284852028, 0.028305314481258392, 0.048174675554037094, -0.03656177967786789, -0.04139001667499542, 0.035897672176361084, -0.037261784076690674, -0.0675235241651535, 0.012312902137637138, 0.03426432982087135, 0.01577702723443508, -0.045625...
728,183
tables.atom
_ComplexErrorAtom
Reminds the user to stop using the old complex atom names.
class _ComplexErrorAtom(ComplexAtom, metaclass=type): """Reminds the user to stop using the old complex atom names.""" def __init__(self, shape=(), dflt=ComplexAtom._defvalue): raise TypeError( "to avoid confusions with PyTables 1.X complex atom names, " "please use ``ComplexAto...
(shape=(), dflt=0j)
[ 0.016948383301496506, 0.03715056926012039, 0.050380319356918335, 0.03182291239500046, -0.007254015188664198, -0.052382662892341614, -0.022848136723041534, -0.004308607894927263, -0.016867931932210922, -0.040475886315107346, 0.012559323571622372, 0.048270709812641144, -0.043121837079524994, ...
728,185
tables.atom
__init__
null
def __init__(self, shape=(), dflt=ComplexAtom._defvalue): raise TypeError( "to avoid confusions with PyTables 1.X complex atom names, " "please use ``ComplexAtom(itemsize=N)``, " "where N=8 for single precision complex atoms, " "and N=16 for double precision complex atoms")
(self, shape=(), dflt=0j)
[ 0.03047272562980652, 0.04250333085656166, 0.05255284532904625, -0.0058712223544716835, 0.003361094743013382, -0.014569996856153011, -0.01508327852934599, -0.0052273692563176155, -0.048878829926252365, -0.0009792875498533249, 0.0039036425296217203, 0.06613229960203171, -0.06094545125961304, ...
728,191
tables.description
Complex128Col
Defines a non-nested column of a particular type. The constructor accepts the same arguments as the equivalent `Atom` class, plus an additional ``pos`` argument for position information, which is assigned to the `_v_pos` attribute and an ``attrs`` argument for storing ad...
from tables.description import Complex128Col
(*args, **kwargs)
[ 0.012736569158732891, -0.008419016376137733, 0.06908084452152252, 0.04816677048802376, 0.02613411657512188, -0.010872267186641693, -0.019490424543619156, -0.039285916835069656, 0.010253658518195152, 0.002995593473315239, 0.002709592692553997, 0.05131913721561432, -0.016134681180119514, 0.0...
728,207
tables.description
Complex256Col
Defines a non-nested column of a particular type. The constructor accepts the same arguments as the equivalent `Atom` class, plus an additional ``pos`` argument for position information, which is assigned to the `_v_pos` attribute and an ``attrs`` argument for storing ad...
from tables.description import Complex256Col
(*args, **kwargs)
[ 0.01111393142491579, -0.03866739571094513, 0.017516430467367172, 0.036782823503017426, 0.008665669709444046, -0.02481915056705475, -0.004135122988373041, -0.012367509305477142, -0.014672745019197464, -0.011719686910510063, 0.008581536822021008, 0.06979650259017944, -0.028588296845555305, 0...
728,223
tables.description
Complex32Col
Defines a non-nested column of a particular type. The constructor accepts the same arguments as the equivalent `Atom` class, plus an additional ``pos`` argument for position information, which is assigned to the `_v_pos` attribute and an ``attrs`` argument for storing ad...
from tables.description import Complex32Col
(*args, **kwargs)
[ 0.00005568741471506655, -0.01912097819149494, 0.035394150763750076, 0.031970005482435226, 0.016561344265937805, -0.01895146630704403, -0.004199665039777756, -0.0185615886002779, -0.028800126165151596, -0.012755794450640678, -0.008619696833193302, 0.034038055688142776, -0.028071222826838493, ...
728,239
tables.description
Complex64Col
Defines a non-nested column of a particular type. The constructor accepts the same arguments as the equivalent `Atom` class, plus an additional ``pos`` argument for position information, which is assigned to the `_v_pos` attribute and an ``attrs`` argument for storing ad...
from tables.description import Complex64Col
(*args, **kwargs)
[ 0.012806764803826809, -0.003154059173539281, 0.07375901192426682, 0.059908486902713776, 0.018837375566363335, -0.03255536034703255, -0.015465866774320602, -0.030136486515402794, -0.024337822571396828, 0.0008563384762965143, 0.007235904689878225, 0.05576658248901367, -0.02551412396132946, 0...
728,247
tables.atom
ComplexAtom
Defines an atom of kind complex. Allowed item sizes are 8 (single precision) and 16 (double precision). This class must be used instead of more concrete ones to avoid confusions with numarray-like precision specifications used in PyTables 1.X.
class ComplexAtom(Atom): """Defines an atom of kind complex. Allowed item sizes are 8 (single precision) and 16 (double precision). This class must be used instead of more concrete ones to avoid confusions with numarray-like precision specifications used in PyTables 1.X. """ # This definition...
(itemsize, shape=(), dflt=0j)
[ 0.03921488672494888, 0.011849869973957539, 0.01891353167593479, 0.04932108148932457, 0.024162348359823227, -0.026172911748290062, -0.021475665271282196, -0.024233518168330193, -0.06508532166481018, -0.023966629058122635, 0.018148450180888176, 0.04188377410173416, -0.03683067858219147, 0.02...
728,249
tables.atom
__init__
null
def __init__(self, itemsize, shape=(), dflt=_defvalue): if itemsize not in self._isizes: raise _invalid_itemsize_error('complex', itemsize, self._isizes) self.type = '%s%d' % (self.kind, itemsize * 8) Atom.__init__(self, self.type, shape, dflt)
(self, itemsize, shape=(), dflt=0j)
[ 0.043593764305114746, 0.010773376561701298, 0.015177419409155846, 0.00030763528775423765, 0.028175149112939835, -0.015338215976953506, -0.0075708432123064995, -0.03955598175525665, -0.052669841796159744, -0.009897928684949875, 0.011997218243777752, 0.07639628648757935, -0.044630009680986404,...
728,255
tables.description
ComplexCol
Defines a non-nested column of a particular type. The constructor accepts the same arguments as the equivalent `Atom` class, plus an additional ``pos`` argument for position information, which is assigned to the `_v_pos` attribute and an ``attrs`` argument for storing ad...
from tables.description import ComplexCol
(*args, **kwargs)
[ 0.007774178870022297, -0.01799539476633072, 0.038513507694005966, 0.016649944707751274, 0.009771331213414669, -0.03773987665772438, 0.030978988856077194, 0.008938834071159363, -0.037807147949934006, -0.0121006416156888, -0.01913902722299099, 0.028775813058018684, -0.026909001171588898, 0.0...
728,263
tables.exceptions
DataTypeWarning
Unsupported data type. This warning is issued when an unsupported HDF5 data type is found (normally in a file created with other tool than PyTables).
class DataTypeWarning(Warning): """Unsupported data type. This warning is issued when an unsupported HDF5 data type is found (normally in a file created with other tool than PyTables). """ pass
null
[ -0.007692481856793165, -0.005633511580526829, 0.021922724321484566, -0.04673225060105324, 0.027424631640315056, -0.03207748010754585, 0.02645670250058174, 0.03936241194605827, -0.048566218465566635, -0.05386435240507126, -0.0025132170412689447, 0.007573613431304693, -0.0001663626462686807, ...
728,264
tables.description
Description
This class represents descriptions of the structure of tables. An instance of this class is automatically bound to Table (see :ref:`TableClassDescr`) objects when they are created. It provides a browseable representation of the structure of the table, made of non-nested (Col - see :ref:`ColClassDescr`...
class Description: """This class represents descriptions of the structure of tables. An instance of this class is automatically bound to Table (see :ref:`TableClassDescr`) objects when they are created. It provides a browseable representation of the structure of the table, made of non-nested (Col ...
(classdict, nestedlvl=-1, validate=True, ptparams=None)
[ 0.07352636009454727, -0.029540088027715683, 0.00923986453562975, 0.011973058804869652, 0.0174787025898695, -0.062220651656389236, 0.0389222577214241, 0.008547979407012463, -0.01330776046961546, -0.025830402970314026, -0.05864836275577545, 0.015241115354001522, 0.003282777266576886, 0.00790...
728,265
tables.description
__init__
null
def __init__(self, classdict, nestedlvl=-1, validate=True, ptparams=None): if not classdict: raise ValueError("cannot create an empty data type") # Do a shallow copy of classdict just in case this is going to # be shared by other instances newdict = self.__dict__ newdict["_v_name"] = "/" #...
(self, classdict, nestedlvl=-1, validate=True, ptparams=None)
[ 0.059959884732961655, -0.005909793544560671, 0.02369862049818039, 0.031267911195755005, -0.01273107249289751, -0.05468912422657013, 0.011482734233140945, -0.006851001642644405, -0.03828238695859909, -0.01051180437207222, -0.02994031272828579, 0.013503854162991047, -0.006870816461741924, -0...
728,266
tables.description
__repr__
Gives a detailed Description column representation.
def __repr__(self): """Gives a detailed Description column representation.""" rep = ['%s\"%s\": %r' % (" " * self._v_nestedlvl, k, self._v_colobjects[k]) for k in self._v_names] return '{\n %s}' % (',\n '.join(rep))
(self)
[ 0.040085285902023315, -0.05279354751110077, 0.050272900611162186, -0.02324596419930458, 0.019517507404088974, -0.07449911534786224, 0.03110548108816147, -0.02256328985095024, 0.041520655155181885, -0.026834385469555855, -0.05209336802363396, 0.03479892760515213, -0.02312343381345272, 0.025...
728,267
tables.description
__str__
Gives a brief Description representation.
def __str__(self): """Gives a brief Description representation.""" return f'Description({self._v_nested_descr})'
(self)
[ 0.02660737931728363, -0.033701490610837936, 0.04667459800839424, -0.008988255634903908, 0.046138517558574677, -0.0881313607096672, 0.03371935710310936, -0.026750333607196808, 0.06375764310359955, -0.02635720930993557, -0.06164906546473503, 0.01269613392651081, -0.03168226033449173, 0.00448...
728,268
tables.description
_f_walk
Iterate over nested columns. If type is 'All' (the default), all column description objects (Col and Description instances) are yielded in top-to-bottom order (preorder). If type is 'Col' or 'Description', only column descriptions of that type are yielded.
def _f_walk(self, type='All'): """Iterate over nested columns. If type is 'All' (the default), all column description objects (Col and Description instances) are yielded in top-to-bottom order (preorder). If type is 'Col' or 'Description', only column descriptions of that type are yielded. """ ...
(self, type='All')
[ 0.03693458065390587, -0.006493106484413147, -0.011499515734612942, -0.01441021915525198, -0.010003861971199512, -0.04990288242697716, 0.052374742925167084, -0.026939675211906433, -0.033459652215242386, -0.004106330219656229, -0.016604440286755562, -0.0072454116307199, -0.006421458441764116, ...
728,269
tables.description
_g_set_nested_names_descr
Computes the nested names and descriptions for nested datatypes.
def _g_set_nested_names_descr(self): """Computes the nested names and descriptions for nested datatypes.""" names = self._v_names fmts = self._v_nested_formats self._v_nested_names = names[:] # Important to do a copy! self._v_nested_descr = list(zip(names, fmts)) for i, name in enumerate(names)...
(self)
[ 0.03009609691798687, -0.003923584241420031, 0.0208209790289402, 0.017266390845179558, 0.007502189837396145, -0.05502188205718994, 0.05089960992336273, 0.002705242484807968, 0.04834938794374466, -0.01558079943060875, -0.04565943032503128, 0.002698692260310054, -0.028978191316127777, -0.0446...
728,270
tables.description
_g_set_path_names
Compute the pathnames for arbitrary nested descriptions. This method sets the ``_v_pathname`` and ``_v_pathnames`` attributes of all the elements (both descriptions and columns) in this nested description.
def _g_set_path_names(self): """Compute the pathnames for arbitrary nested descriptions. This method sets the ``_v_pathname`` and ``_v_pathnames`` attributes of all the elements (both descriptions and columns) in this nested description. """ def get_cols_in_order(description): return [de...
(self)
[ 0.0192435160279274, -0.024449937045574188, -0.01889396831393242, 0.029913919046521187, -0.01076238788664341, -0.03202960267663002, 0.04798001050949097, 0.04511004313826561, 0.01797410659492016, -0.002416937844827771, -0.006347049027681351, 0.014598213136196136, -0.0034540824126452208, 0.00...
728,271
tables.earray
EArray
This class represents extendable, homogeneous datasets in an HDF5 file. The main difference between an EArray and a CArray (see :ref:`CArrayClassDescr`), from which it inherits, is that the former can be enlarged along one of its dimensions, the *enlargeable dimension*. That means that the :attr:`Leaf...
class EArray(CArray): """This class represents extendable, homogeneous datasets in an HDF5 file. The main difference between an EArray and a CArray (see :ref:`CArrayClassDescr`), from which it inherits, is that the former can be enlarged along one of its dimensions, the *enlargeable dimension*. Th...
(parentnode, name, atom=None, shape=None, title='', filters=None, expectedrows=None, chunkshape=None, byteorder=None, _log=True, track_times=True)
[ 0.03963330760598183, -0.021079104393720627, -0.03599897772073746, 0.04686370864510536, 0.01816207729279995, -0.018688099458813667, -0.05095710977911949, -0.02876857854425907, -0.041240062564611435, -0.06205137446522713, 0.019338451325893402, -0.06277824193239212, 0.01601017266511917, 0.025...
728,274
tables.earray
__init__
null
def __init__(self, parentnode, name, atom=None, shape=None, title="", filters=None, expectedrows=None, chunkshape=None, byteorder=None, _log=True, track_times=True): # Specific of EArray if expectedrows is None: expectedrows = parentnode._v_file.params...
(self, parentnode, name, atom=None, shape=None, title='', filters=None, expectedrows=None, chunkshape=None, byteorder=None, _log=True, track_times=True)
[ -0.003563840640708804, -0.0038859830237925053, -0.02175249345600605, 0.012831628322601318, -0.038098402321338654, 0.0011387619888409972, -0.048118606209754944, -0.0002621630555950105, 0.03388126567006111, -0.033178411424160004, 0.03397137671709061, -0.02427556738257408, 0.006177023518830538,...
728,284
tables.earray
_check_shape_append
Test that nparr shape is consistent with underlying EArray.
def _check_shape_append(self, nparr): """Test that nparr shape is consistent with underlying EArray.""" # Does the array conform to self expandibility? myrank = len(self.shape) narank = len(nparr.shape) - len(self.atom.shape) if myrank != narank: raise ValueError(("the ranks of the appended ...
(self, nparr)
[ -0.023601878434419632, -0.005459027364850044, -0.055315811187028885, 0.06507125496864319, 0.007570084184408188, -0.01478176936507225, -0.02965095266699791, -0.021538900211453438, -0.00789788831025362, -0.013129637576639652, 0.03503567725419998, -0.048952046781778336, 0.053008072078228, -0....
728,301
tables.earray
_g_copy_with_stats
Private part of Leaf.copy() for each kind of leaf.
def _g_copy_with_stats(self, group, name, start, stop, step, title, filters, chunkshape, _log, **kwargs): """Private part of Leaf.copy() for each kind of leaf.""" (start, stop, step) = self._process_range_read(start, stop, step) # Build the new EArray object maindim = self.maindim...
(self, group, name, start, stop, step, title, filters, chunkshape, _log, **kwargs)
[ 0.01740548200905323, -0.009331686422228813, -0.02804630622267723, 0.032761067152023315, -0.02033124305307865, -0.01003517396748066, -0.021300284191966057, -0.01896153949201107, -0.04945840314030647, -0.03678631782531738, 0.023070650175213814, -0.035556379705667496, 0.00981154851615429, 0.0...
728,302
tables.earray
_g_create
Create a new array in file (specific part).
def _g_create(self): """Create a new array in file (specific part).""" # Pre-conditions and extdim computation zerodims = np.sum(np.array(self.shape) == 0) if zerodims > 0: if zerodims == 1: self.extdim = list(self.shape).index(0) else: raise NotImplementedError( ...
(self)
[ 0.043557461351156235, 0.01053894404321909, -0.023215461522340775, 0.031976014375686646, 0.023092813789844513, -0.007468370255082846, -0.06882289052009583, -0.012799166142940521, -0.04874370992183685, -0.016119414940476418, 0.05820510536432266, 0.0006608741241507232, 0.0015287162968888879, ...
728,333
tables.earray
append
Add a sequence of data to the end of the dataset. The sequence must have the same type as the array; otherwise a TypeError is raised. In the same way, the dimensions of the sequence must conform to the shape of the array, that is, all dimensions must match, with the exception of the enl...
def append(self, sequence): """Add a sequence of data to the end of the dataset. The sequence must have the same type as the array; otherwise a TypeError is raised. In the same way, the dimensions of the sequence must conform to the shape of the array, that is, all dimensions must match, with the ex...
(self, sequence)
[ -0.0078623341396451, 0.046114202588796616, -0.03391358256340027, 0.06455299258232117, 0.04118570312857628, 0.001926810247823596, -0.09822531789541245, -0.013742928393185139, 0.012571117840707302, -0.0361882746219635, -0.00018982689653057605, -0.06303653120994568, 0.03134594112634659, 0.025...
728,348
tables.misc.enum
Enum
Enumerated type. Each instance of this class represents an enumerated type. The values of the type must be declared *exhaustively* and named with *strings*, and they might be given explicit concrete values, though this is not compulsory. Once the type is defined, it can not be modified. Th...
class Enum: """Enumerated type. Each instance of this class represents an enumerated type. The values of the type must be declared *exhaustively* and named with *strings*, and they might be given explicit concrete values, though this is not compulsory. Once the type is defined, it can not b...
(enum)
[ 0.08125893026590347, -0.03339754790067673, -0.08071073889732361, -0.047777045518159866, 0.022623464465141296, -0.021390032023191452, 0.009076795540750027, -0.04541560262441635, 0.01033658254891634, -0.1021323949098587, -0.04290657117962837, 0.03464152291417122, 0.056463781744241714, 0.0177...
728,349
tables.misc.enum
__call__
Get the name of the enumerated value with that concrete value. If there is no value with that concrete value in the enumeration and a second argument is given as a default, this is returned. Else, a ValueError is raised. This method can be used for checking that a concrete value belong...
def __call__(self, value, *default): """Get the name of the enumerated value with that concrete value. If there is no value with that concrete value in the enumeration and a second argument is given as a default, this is returned. Else, a ValueError is raised. This method can be used for checking th...
(self, value, *default)
[ 0.06399226933717728, -0.06767846643924713, -0.02641155757009983, -0.01286480575799942, 0.006372502539306879, -0.04040065035223961, 0.06366051733493805, -0.06443461775779724, 0.05359721556305885, -0.07387126237154007, -0.003875108202919364, 0.05569834262132645, 0.016099438071250916, -0.0338...
728,350
tables.misc.enum
__contains__
Is there an enumerated value with that name in the type? If the enumerated type has an enumerated value with that name, True is returned. Otherwise, False is returned. The name must be a string. This method does *not* check for concrete values matching a value in an enumerated type. F...
def __contains__(self, name): """Is there an enumerated value with that name in the type? If the enumerated type has an enumerated value with that name, True is returned. Otherwise, False is returned. The name must be a string. This method does *not* check for concrete values matching a value in an ...
(self, name)
[ 0.04881895333528519, -0.07150394469499588, -0.06730829179286957, -0.01950269192457199, 0.002522283000871539, -0.010293581523001194, 0.02040938101708889, -0.06353931128978729, 0.0015089252265170217, -0.08633097261190414, -0.02725399099290371, 0.029191814363002777, 0.05361906811594963, -0.01...
728,351
tables.misc.enum
__delattr__
This operation is forbidden.
def __delattr__(self, name): """This operation is forbidden.""" raise AttributeError("operation not allowed")
(self, name)
[ 0.04131689295172691, 0.011735470965504646, 0.017661798745393753, 0.02095978520810604, -0.03385038673877716, -0.04774545133113861, -0.001564241130836308, 0.01186939887702465, 0.020407330244779587, 0.028007764369249344, 0.0031012780964374542, 0.0054199122823774815, 0.05484365299344063, 0.009...
728,352
tables.misc.enum
__delitem__
This operation is forbidden.
def __delitem__(self, name): """This operation is forbidden.""" raise IndexError("operation not allowed")
(self, name)
[ 0.01536888349801302, -0.012400279752910137, -0.03340102732181549, -0.013528349809348583, -0.03241714835166931, -0.04037300497293472, -0.027989689260721207, 0.013485941104590893, 0.05675969645380974, -0.01229849923402071, 0.0022646202705800533, 0.009524975903332233, 0.025496061891317368, -0...
728,353
tables.misc.enum
__eq__
Is the other enumerated type equivalent to this one? Two enumerated types are equivalent if they have exactly the same enumerated values (i.e. with the same names and concrete values). Examples -------- Let ``enum*`` be enumerated types defined as: >>> enum1 = Enum({'...
def __eq__(self, other): """Is the other enumerated type equivalent to this one? Two enumerated types are equivalent if they have exactly the same enumerated values (i.e. with the same names and concrete values). Examples -------- Let ``enum*`` be enumerated types defined as: >>> enum1 = Enu...
(self, other)
[ 0.04339948669075966, -0.05707179382443428, -0.051976751536130905, -0.012875059619545937, -0.020710060372948647, -0.07638896256685257, -0.01369063276797533, -0.014029690995812416, 0.0023482092656195164, -0.03231135755777359, -0.01611902378499508, -0.04438917338848114, 0.06282662600278854, 0...
728,354
tables.misc.enum
__getattr__
Get the concrete value of the enumerated value with that name. The name of the enumerated value must be a string. If there is no value with that name in the enumeration, an AttributeError is raised. Examples -------- Let ``enum`` be an enumerated type defined as: >>> e...
def __getattr__(self, name): """Get the concrete value of the enumerated value with that name. The name of the enumerated value must be a string. If there is no value with that name in the enumeration, an AttributeError is raised. Examples -------- Let ``enum`` be an enumerated type defined as: ...
(self, name)
[ 0.06844141334295273, -0.05121392756700516, -0.03932047262787819, -0.02185872383415699, 0.009181384928524494, -0.05096163973212242, 0.057809386402368546, -0.06559418886899948, 0.015245242975652218, -0.03950067609548569, -0.027877531945705414, 0.07561352103948593, 0.03357197344303131, 0.0227...
728,355
tables.misc.enum
__getitem__
Get the concrete value of the enumerated value with that name. The name of the enumerated value must be a string. If there is no value with that name in the enumeration, a KeyError is raised. Examples -------- Let ``enum`` be an enumerated type defined as: >>> enum = ...
def __getitem__(self, name): """Get the concrete value of the enumerated value with that name. The name of the enumerated value must be a string. If there is no value with that name in the enumeration, a KeyError is raised. Examples -------- Let ``enum`` be an enumerated type defined as: >>>...
(self, name)
[ 0.06424065679311752, -0.06195908039808273, -0.0767180323600769, -0.03634481132030487, 0.015971040353178978, -0.03228075057268143, 0.013618163764476776, -0.053224917501211166, 0.05928535759449005, -0.07222617417573929, -0.03718257695436478, 0.04705752804875374, 0.039785001426935196, -0.0162...
728,356
tables.misc.enum
__init__
null
def __init__(self, enum): mydict = self.__dict__ mydict['_names'] = {} mydict['_values'] = {} if isinstance(enum, list) or isinstance(enum, tuple): for (value, name) in enumerate(enum): # values become 0, 1, 2... self._check_and_set_pair(name, value) elif isinstance(enum, dict):...
(self, enum)
[ 0.05882640928030014, -0.011417207308113575, -0.055181652307510376, -0.02740858681499958, -0.04184183478355408, -0.03446119651198387, -0.004847529344260693, -0.0027130674570798874, -0.021121378988027573, -0.028574910014867783, -0.02305310033261776, 0.09731506556272507, 0.009722394868731499, ...
728,357
tables.misc.enum
__iter__
Iterate over the enumerated values. Enumerated values are returned as (name, value) pairs *in no particular order*. Examples -------- >>> enumvals = {'red': 4, 'green': 2, 'blue': 1} >>> enum = Enum(enumvals) >>> enumdict = dict([(name, value) for (name, value) ...
def __iter__(self): """Iterate over the enumerated values. Enumerated values are returned as (name, value) pairs *in no particular order*. Examples -------- >>> enumvals = {'red': 4, 'green': 2, 'blue': 1} >>> enum = Enum(enumvals) >>> enumdict = dict([(name, value) for (name, value) in ...
(self)
[ 0.06105198711156845, -0.06060824170708656, -0.10819994658231735, -0.06474986672401428, -0.00979013554751873, -0.02949058637022972, -0.009485060349106789, 0.01097345631569624, 0.060460325330495834, -0.03801419958472252, -0.025367451831698418, 0.018369214609265327, 0.03329940140247345, 0.064...
728,358
tables.misc.enum
__len__
Return the number of enumerated values in the enumerated type. Examples -------- >>> len(Enum(['e%d' % i for i in range(10)])) 10
def __len__(self): """Return the number of enumerated values in the enumerated type. Examples -------- >>> len(Enum(['e%d' % i for i in range(10)])) 10 """ return len(self._names)
(self)
[ -0.02362089231610298, -0.0714271143078804, -0.0401606485247612, -0.02861531637609005, 0.012126874178647995, 0.02497212402522564, 0.0071923136711120605, -0.05818846821784973, 0.03441363945603371, -0.05418608710169792, -0.008748795837163925, -0.001844045938923955, 0.030154693871736526, -0.02...
728,359
tables.misc.enum
__ne__
Is the `other` enumerated type different from this one? Two enumerated types are different if they don't have exactly the same enumerated values (i.e. with the same names and concrete values). Examples -------- Let ``enum*`` be enumerated types defined as: >>>...
def __ne__(self, other): """Is the `other` enumerated type different from this one? Two enumerated types are different if they don't have exactly the same enumerated values (i.e. with the same names and concrete values). Examples -------- Let ``enum*`` be enumerated types defined as: >>>...
(self, other)
[ 0.03171020746231079, -0.011911403387784958, -0.021181775256991386, -0.004670876078307629, -0.06163593381643295, -0.07794608175754547, -0.023680048063397408, -0.030800122767686844, 0.028640901669859886, -0.03486873582005501, -0.01879057288169861, -0.03356606513261795, 0.02073565684258938, 0...
728,360
tables.misc.enum
__repr__
Return the canonical string representation of the enumeration. The output of this method can be evaluated to give a new enumeration object that will compare equal to this one. Examples -------- >>> repr(Enum({'name': 10})) "Enum({'name': 10})"
def __repr__(self): """Return the canonical string representation of the enumeration. The output of this method can be evaluated to give a new enumeration object that will compare equal to this one. Examples -------- >>> repr(Enum({'name': 10})) "Enum({'name': 10})" """ return 'Enum(...
(self)
[ 0.030578188598155975, -0.05883443355560303, 0.0003692222526296973, -0.058477211743593216, 0.008220567367970943, -0.07308758795261383, -0.001723595312796533, -0.05079694464802742, 0.049332331866025925, -0.06980114430189133, -0.054404884576797485, 0.0075105889700353146, -0.009877183474600315, ...
728,361
tables.misc.enum
__setattr__
This operation is forbidden.
def __setattr__(self, name, value): """This operation is forbidden.""" raise AttributeError("operation not allowed")
(self, name, value)
[ 0.04870619252324104, -0.015510114841163158, 0.020707521587610245, 0.02755529060959816, -0.026389364153146744, -0.021479332819581032, 0.015534746460616589, -0.005542259197682142, 0.03287585824728012, -0.015411585569381714, -0.0036866285372525454, 0.006884717382490635, 0.06752524524927139, 0...
728,362
tables.misc.enum
__setitem__
This operation is forbidden.
def __setitem__(self, name, value): """This operation is forbidden.""" raise IndexError("operation not allowed")
(self, name, value)
[ 0.02520834654569626, -0.01096726767718792, -0.04612800106406212, 0.017613105475902557, -0.03611014038324356, -0.018005961552262306, -0.033016387373209, -0.0017473967745900154, 0.03719049692153931, -0.04684824123978615, -0.007938992232084274, -0.007132816594094038, 0.03755061700940132, -0.0...
728,363
tables.misc.enum
_check_and_set_pair
Check validity of enumerated value and insert it into type.
def _check_and_set_pair(self, name, value): """Check validity of enumerated value and insert it into type.""" names = self._names values = self._values if not isinstance(name, str): raise TypeError( f"name of enumerated value is not a string: {name!r}") if name.startswith('_'): ...
(self, name, value)
[ 0.039365097880363464, 0.0009418406989425421, -0.09925628453493118, -0.00007098128844518214, -0.011089007370173931, -0.007016301620751619, 0.02458561211824417, -0.012284019030630589, 0.010799041017889977, -0.06126193329691887, -0.024216564372181892, 0.020649103447794914, 0.05911794304847717, ...
728,364
tables.atom
EnumAtom
Description of an atom of an enumerated type. Instances of this class describe the atom type used to store enumerated values. Those values belong to an enumerated type, defined by the first argument (enum) in the constructor of the atom, which accepts the same kinds of arguments as the Enum class (see ...
class EnumAtom(Atom): """Description of an atom of an enumerated type. Instances of this class describe the atom type used to store enumerated values. Those values belong to an enumerated type, defined by the first argument (enum) in the constructor of the atom, which accepts the same kinds of argu...
(enum, dflt, base, shape=())
[ 0.08096861094236374, -0.03147225081920624, -0.07065770030021667, -0.011389956809580326, 0.042402613908052444, -0.02739584445953369, -0.0067140799947083, -0.04296211898326874, -0.03263122960925102, -0.07001826167106628, 0.008027921430766582, 0.03524892032146454, 0.0077981241047382355, 0.035...
728,366
tables.atom
__init__
null
def __init__(self, enum, dflt, base, shape=()): if not isinstance(enum, Enum): enum = Enum(enum) self.enum = enum if isinstance(base, str): base = Atom.from_type(base) self._checkbase(base) self.base = base default = enum[dflt] # check default value self._defname = dflt # k...
(self, enum, dflt, base, shape=())
[ 0.045538995414972305, -0.018174394965171814, -0.04012877494096756, -0.018523728474974632, -0.004904130473732948, -0.046972163021564484, 0.005979008506983519, -0.03565011918544769, -0.06277287006378174, -0.026334509253501892, 0.0037710301112383604, 0.08570359647274017, -0.014197345823049545, ...
728,368
tables.atom
__repr__
null
def __repr__(self): return ('EnumAtom(enum=%r, dflt=%r, base=%r, shape=%r)' % (self.enum, self._defname, self.base, self.shape))
(self)
[ 0.03924278914928436, -0.038619887083768845, 0.016307905316352844, 0.008002553135156631, 0.03609367460012436, -0.06547385454177856, 0.02041732333600521, -0.04142294451594353, -0.030574077740311623, -0.04650996997952461, 0.008331306278705597, 0.0174671933054924, 0.010944031178951263, 0.04332...
728,369
tables.atom
_checkbase
Check the `base` storage atom.
def _checkbase(self, base): """Check the `base` storage atom.""" if base.kind == 'enum': raise TypeError("can not use an enumerated atom " "as a storage atom: %r" % base) # Check whether the storage atom can represent concrete values # in the enumeration... basedtype ...
(self, base)
[ 0.011964441277086735, -0.024451347067952156, -0.06586538255214691, 0.060327257961034775, 0.01596129685640335, -0.0024860610719770193, -0.015673941001296043, -0.04252862557768822, -0.03967248648405075, -0.06882601231336594, 0.028996789827942848, 0.07669781893491745, 0.01366245187819004, -0....
728,370
tables.atom
_get_init_args
Get a dictionary of instance constructor arguments.
def _get_init_args(self): """Get a dictionary of instance constructor arguments.""" return dict(enum=self.enum, dflt=self._defname, base=self.base, shape=self.shape)
(self)
[ 0.017642056569457054, -0.028133450075984, 0.0386999174952507, -0.024642575532197952, -0.009740667417645454, 0.020175756886601448, 0.04166528210043907, 0.0014991055941209197, 0.0105476975440979, -0.0062216403894126415, 0.0007689074845984578, 0.047370798885822296, -0.036447737365961075, 0.01...
728,371
tables.atom
_is_equal_to_atom
Is this object equal to the given `atom`?
def _is_equal_to_atom(self, atom): """Is this object equal to the given `atom`?""" return False
(self, atom)
[ 0.07700390368700027, 0.012973105534911156, 0.0017944535939022899, 0.023685483261942863, 0.008642940782010555, -0.06785664707422256, -0.03349356725811958, 0.039371464401483536, -0.011625363491475582, -0.021824728697538376, -0.006543071009218693, -0.025250602513551712, 0.04257126525044441, 0...
728,372
tables.atom
_is_equal_to_enumatom
Is this object equal to the given `enumatom`?
def _is_equal_to_enumatom(self, enumatom): """Is this object equal to the given `enumatom`?""" return (self.enum == enumatom.enum and self.shape == enumatom.shape and np.all(self.dflt == enumatom.dflt) and self.base == enumatom.base)
(self, enumatom)
[ 0.08001942187547684, -0.042143095284700394, -0.020704325288534164, 0.02736678160727024, -0.011777333915233612, -0.05469859018921852, 0.0012470247456803918, -0.03324233368039131, -0.03850584849715233, -0.04126875847578049, 0.005923640448600054, -0.021928399801254272, 0.047983672469854355, 0...
728,374
tables.description
EnumCol
Defines a non-nested column of a particular type. The constructor accepts the same arguments as the equivalent `Atom` class, plus an additional ``pos`` argument for position information, which is assigned to the `_v_pos` attribute and an ``attrs`` argument for storing ad...
from tables.description import EnumCol
(*args, **kwargs)
[ 0.0334627628326416, -0.05450529605150223, -0.016543196514248848, -0.03442079573869705, -0.001800590893253684, -0.03034915030002594, 0.04868866130709648, -0.02213742956519127, -0.04663573205471039, -0.04160604998469353, -0.019092250615358353, 0.026978924870491028, -0.001049988204613328, 0.0...
728,382
tables.description
_is_equal_to_enumatom
Is this object equal to the given `enumatom`?
def same_position(oldmethod): """Decorate `oldmethod` to also compare the `_v_pos` attribute.""" def newmethod(self, other): try: other._v_pos except AttributeError: return False # not a column definition return self._v_pos == other._v_pos and oldmethod(self, oth...
(self, other)
[ 0.04642755538225174, -0.05083077400922775, 0.035349052399396896, 0.04744910076260567, -0.03719840571284294, -0.04889335855841637, 0.008802036754786968, 0.04642755538225174, 0.04202433302998543, -0.01743675209581852, -0.02476371079683304, -0.07580584287643433, 0.05773502215743065, 0.0286033...
728,384
tables.exceptions
ExperimentalFeatureWarning
Generic warning for experimental features. This warning is issued when using a functionality that is still experimental and that users have to use with care.
class ExperimentalFeatureWarning(Warning): """Generic warning for experimental features. This warning is issued when using a functionality that is still experimental and that users have to use with care. """ pass
null
[ -0.0001371950056636706, -0.027505937963724136, 0.011049974709749222, -0.029953930526971817, 0.05127188190817833, -0.04331590235233307, 0.03447592258453369, 0.029205933213233948, 0.008873979561030865, -0.020144954323768616, 0.00988547783344984, -0.011806473135948181, 0.019821954891085625, -...
728,385
tables.expression
Expr
A class for evaluating expressions with arbitrary array-like objects. Expr is a class for evaluating expressions containing array-like objects. With it, you can evaluate expressions (like "3 * a + 4 * b") that operate on arbitrary large arrays while optimizing the resources required to perform them (ba...
class Expr: """A class for evaluating expressions with arbitrary array-like objects. Expr is a class for evaluating expressions containing array-like objects. With it, you can evaluate expressions (like "3 * a + 4 * b") that operate on arbitrary large arrays while optimizing the resources required ...
(expr, uservars=None, **kwargs)
[ 0.020983844995498657, -0.059729449450969696, 0.017983276396989822, 0.003355502150952816, 0.0061622424982488155, 0.009323916397988796, -0.04833131656050682, -0.06589169055223465, -0.015697607770562172, -0.06508617103099823, 0.018990179523825645, -0.0007249697227962315, 0.020389772951602936, ...
728,386
tables.expression
__init__
null
def __init__(self, expr, uservars=None, **kwargs): self.append_mode = False """The append mode for user-provided output containers.""" self.maindim = 0 """Common main dimension for inputs in expression.""" self.names = [] """The names of variables in expression (list).""" self.out = None ...
(self, expr, uservars=None, **kwargs)
[ -0.014690931886434555, -0.04118483513593674, 0.03413395956158638, -0.016361892223358154, -0.002941083861514926, 0.03471348434686661, -0.04960724711418152, -0.03817130997776985, -0.03349648416042328, -0.04578239098191261, 0.02802964113652706, 0.018670329824090004, -0.032395388931035995, 0.0...
728,387
tables.expression
__iter__
Iterate over the rows of the outcome of the expression. This iterator always returns rows as NumPy objects, so a possible out container specified in :meth:`Expr.set_output` method is ignored here.
def __iter__(self): """Iterate over the rows of the outcome of the expression. This iterator always returns rows as NumPy objects, so a possible out container specified in :meth:`Expr.set_output` method is ignored here. """ values, shape, maindim = self.values, self.shape, self.maindim # Get dif...
(self)
[ 0.0025240189861506224, -0.07817035168409348, -0.03245962783694267, 0.021676868200302124, -0.0108198756352067, 0.01888374425470829, -0.015329703688621521, -0.034835174679756165, 0.003779068822041154, -0.046842824667692184, 0.01634116657078266, -0.009929045103490353, -0.0006542034680023789, ...
728,388
tables.expression
_calc_nrowsinbuf
Calculate the number of rows that will fit in a buffer.
def _calc_nrowsinbuf(self, object_): """Calculate the number of rows that will fit in a buffer.""" # Compute the rowsize for the *leading* dimension shape_ = list(object_.shape) if shape_: shape_[0] = 1 rowsize = np.prod(shape_) * object_.dtype.itemsize # Compute the nrowsinbuf # Mul...
(self, object_)
[ -0.027114544063806534, -0.021659651771187782, -0.0517059788107872, -0.003069487167522311, 0.018532417714595795, 0.020753465592861176, 0.0095593873411417, 0.02336541749536991, -0.06382401287555695, -0.0674842968583107, 0.0024698046036064625, -0.026883555576205254, -0.06353972107172012, 0.00...
728,389
tables.expression
_get_info
Return various info needed for evaluating the computation loop.
def _get_info(self, shape, maindim, itermode=False): """Return various info needed for evaluating the computation loop.""" # Compute the shape of the resulting container having # in account new possible values of start, stop and step in # the inputs range if maindim is not None: (start, stop...
(self, shape, maindim, itermode=False)
[ 0.03778522461652756, -0.055564168840646744, -0.044507019221782684, -0.011534437537193298, 0.03571698069572449, 0.03446410223841667, -0.002707112580537796, -0.05087084695696831, -0.004936938174068928, -0.03681076690554619, -0.009943480603396893, -0.03384760767221451, -0.003746206406503916, ...
728,390
tables.expression
_guess_shape
Guess the shape of the output of the expression.
def _guess_shape(self): """Guess the shape of the output of the expression.""" # First, compute the maximum dimension of inputs and maindim # (if it exists) maxndim = 0 maindims = [] for val in self.values: # Get the minimum of the lengths if len(val.shape) > maxndim: ...
(self)
[ 0.015331276692450047, -0.06959668546915054, 0.012109207920730114, -0.0042968932539224625, 0.020101862028241158, 0.012041880749166012, 0.010243292897939682, -0.0401652529835701, 0.01735108159482479, -0.025276407599449158, 0.002176098758354783, 0.03122040443122387, -0.06917348504066467, -0.0...
728,391
tables.expression
_required_expr_vars
Get the variables required by the `expression`. A new dictionary defining the variables used in the `expression` is returned. Required variables are first looked up in the `uservars` mapping, then in the set of top-level columns of the table. Unknown variables cause a `NameError` to b...
def _required_expr_vars(self, expression, uservars, depth=2): """Get the variables required by the `expression`. A new dictionary defining the variables used in the `expression` is returned. Required variables are first looked up in the `uservars` mapping, then in the set of top-level columns of the ...
(self, expression, uservars, depth=2)
[ 0.01656585931777954, -0.023742787539958954, 0.01801476813852787, 0.041458114981651306, 0.020130176097154617, 0.04775603860616684, 0.056604042649269104, -0.05123342201113701, -0.05258573591709137, -0.058690473437309265, 0.03521814942359924, 0.0347738154232502, -0.010789542458951473, 0.01080...
728,392
tables.expression
eval
Evaluate the expression and return the outcome. Because of performance reasons, the computation order tries to go along the common main dimension of all inputs. If not such a common main dimension is found, the iteration will go along the leading dimension instead. For non-con...
def eval(self): """Evaluate the expression and return the outcome. Because of performance reasons, the computation order tries to go along the common main dimension of all inputs. If not such a common main dimension is found, the iteration will go along the leading dimension instead. For non-co...
(self)
[ 0.004556306172162294, -0.05075734853744507, -0.029497938230633736, 0.008349041454494, 0.008173218928277493, 0.03653082624077797, -0.030161038041114807, -0.051119040697813034, -0.009856089018285275, -0.060924895107746124, 0.021359883248806, -0.004938091151416302, -0.002667473629117012, 0.01...
728,393
tables.expression
set_inputs_range
Define a range for all inputs in expression. The computation will only take place for the range defined by the start, stop and step parameters in the main dimension of inputs (or the leading one, if the object lacks the concept of main dimension, like a NumPy container). If not a commo...
def set_inputs_range(self, start=None, stop=None, step=None): """Define a range for all inputs in expression. The computation will only take place for the range defined by the start, stop and step parameters in the main dimension of inputs (or the leading one, if the object lacks the concept of main...
(self, start=None, stop=None, step=None)
[ 0.005835864692926407, -0.007431311067193747, 0.0037664389237761497, -0.039543379098176956, -0.08308172225952148, 0.05399973317980766, -0.01906071975827217, -0.06496895849704742, -0.0686592236161232, -0.0018705236725509167, 0.046856194734573364, -0.005069880746304989, 0.032535262405872345, ...
728,394
tables.expression
set_output
Set out as container for output as well as the append_mode. The out must be a container that is meant to keep the outcome of the expression. It should be an homogeneous type container and can typically be an Array, CArray, EArray, Column or a NumPy ndarray. The append_mode specifies t...
def set_output(self, out, append_mode=False): """Set out as container for output as well as the append_mode. The out must be a container that is meant to keep the outcome of the expression. It should be an homogeneous type container and can typically be an Array, CArray, EArray, Column or a NumPy ndarr...
(self, out, append_mode=False)
[ 0.01905142515897751, -0.044637732207775116, 0.04774957895278931, -0.026658164337277412, 0.012516544200479984, 0.045432981103658676, -0.05639360100030899, -0.003557015210390091, 0.00841063354164362, -0.06092306971549988, 0.02359818108379841, -0.017979566007852554, 0.029527980834245682, 0.02...
728,395
tables.expression
set_output_range
Define a range for user-provided output object. The output object will only be modified in the range specified by the start, stop and step parameters in the main dimension of output (or the leading one, if the object does not have the concept of main dimension, like a NumPy container). ...
def set_output_range(self, start=None, stop=None, step=None): """Define a range for user-provided output object. The output object will only be modified in the range specified by the start, stop and step parameters in the main dimension of output (or the leading one, if the object does not have the conc...
(self, start=None, stop=None, step=None)
[ -0.006360116880387068, 0.018920717760920525, -0.028717145323753357, -0.06499585509300232, -0.04365544021129608, 0.041034094989299774, -0.04634399712085724, 0.00879662111401558, -0.07050739973783493, -0.057299863547086716, 0.037673402577638626, 0.015249157324433327, 0.02197895012795925, -0....
728,396
tables.file
File
The in-memory representation of a PyTables file. An instance of this class is returned when a PyTables file is opened with the :func:`tables.open_file` function. It offers methods to manipulate (create, rename, delete...) nodes and handle their attributes, as well as methods to traverse the object tree...
class File(hdf5extension.File): """The in-memory representation of a PyTables file. An instance of this class is returned when a PyTables file is opened with the :func:`tables.open_file` function. It offers methods to manipulate (create, rename, delete...) nodes and handle their attributes, as well...
(filename, mode='r', title='', root_uep='/', filters=None, **kwargs)
[ 0.03151620179414749, -0.028813056647777557, -0.0251883864402771, 0.06385153532028198, 0.008447324857115746, -0.02152276039123535, -0.0463220588862896, 0.039789460599422455, -0.047018323093652725, -0.06401536613702774, 0.008897848427295685, -0.02486073225736618, -0.0011384689714759588, 0.05...
728,397
tables.file
__get_root_group
Returns a Group instance which will act as the root group in the hierarchical tree. If file is opened in "r", "r+" or "a" mode, and the file already exists, this method dynamically builds a python object tree emulating the structure present on file.
def __get_root_group(self, root_uep, title, filters): """Returns a Group instance which will act as the root group in the hierarchical tree. If file is opened in "r", "r+" or "a" mode, and the file already exists, this method dynamically builds a python object tree emulating the structure present on...
(self, root_uep, title, filters)
[ 0.0012555377325043082, 0.00672959117218852, -0.030160224065184593, 0.03637075424194336, -0.00016291825158987194, -0.024659989401698112, -0.002700032200664282, 0.0573335662484169, -0.010745490901172161, -0.018795501440763474, 0.018868353217840195, -0.05216116085648537, -0.03090694546699524, ...
728,398
tables.file
__contains__
Is there a node with that path? Returns True if the file has a node with the given path (a string), False otherwise.
def __contains__(self, path): """Is there a node with that path? Returns True if the file has a node with the given path (a string), False otherwise. """ try: self.get_node(path) except NoSuchNodeError: return False else: return True
(self, path)
[ 0.04803270846605301, -0.05768752470612526, -0.009103111922740936, 0.024137040600180626, -0.006504070479422808, 0.010706501081585884, -0.0013835696736350656, 0.03522283956408501, 0.014189131557941437, -0.00943930633366108, 0.028412744402885437, -0.0011432768078520894, 0.06644582003355026, -...
728,399
tables.file
__enter__
Enter a context and return the same file.
def __enter__(self): """Enter a context and return the same file.""" return self
(self)
[ 0.040354855358600616, -0.05021575838327408, -0.0017217935528606176, 0.0075095826759934425, 0.02691408433020115, -0.007879773154854774, 0.0032279815059155226, 0.03804421424865723, 0.012529531493782997, -0.044553060084581375, 0.010064305737614632, -0.05799382925033569, -0.010707054287195206, ...
728,400
tables.file
__exit__
Exit a context and close the file.
def __exit__(self, *exc_info): """Exit a context and close the file.""" self.close() return False # do not hide exceptions
(self, *exc_info)
[ 0.04952080547809601, -0.029736097902059555, 0.015930654481053352, 0.03334558382630348, 0.005304595921188593, -0.07286439836025238, -0.018958237022161484, 0.0695585161447525, 0.02071238122880459, -0.028943359851837158, 0.018216099590063095, -0.04884613677859306, 0.014547579921782017, 0.0114...
728,401
tables.file
__init__
null
def __init__(self, filename, mode="r", title="", root_uep="/", filters=None, **kwargs): self.filename = os.fspath(filename) """The name of the opened file.""" self.mode = mode """The mode in which the file was opened.""" if mode not in ('r', 'r+', 'a', 'w'): raise ValueError("in...
(self, filename, mode='r', title='', root_uep='/', filters=None, **kwargs)
[ 0.017932740971446037, -0.023828575387597084, 0.0158073790371418, 0.06911513209342957, -0.017483144998550415, -0.018658224493265152, -0.050640832632780075, 0.046594470739364624, -0.054687194526195526, -0.03143083304166794, 0.018423208966851234, -0.01564388908445835, -0.02707792818546295, 0....
728,402
tables.file
__iter__
Recursively iterate over the nodes in the tree. This is equivalent to calling :meth:`File.walk_nodes` with no arguments. Examples -------- :: # Recursively list all the nodes in the object tree. h5file = tables.open_file('vlarray1.h5') prin...
def __iter__(self): """Recursively iterate over the nodes in the tree. This is equivalent to calling :meth:`File.walk_nodes` with no arguments. Examples -------- :: # Recursively list all the nodes in the object tree. h5file = tables.open_file('vlarray1.h5') print("All no...
(self)
[ 0.0076202694326639175, -0.08073265105485916, -0.011836037039756775, 0.005308397114276886, -0.019920557737350464, 0.01548438798636198, -0.044080328196287155, 0.022377800196409225, 0.0452808141708374, 0.016750525683164597, 0.024647468701004982, -0.027836259454488754, 0.023897165432572365, 0....
728,403
tables.file
__repr__
Return a detailed string representation of the object tree.
def __repr__(self): """Return a detailed string representation of the object tree.""" if not self.isopen: return "<closed File>" # Print all the nodes (Group and Leaf objects) on object tree lines = [ f'File(filename={self.filename!s}, title={self.title!r}, ' f'mode={self.mode!r}...
(self)
[ 0.017289068549871445, -0.02380850724875927, 0.006663591600954533, -0.0019460663897916675, 0.04493855684995651, -0.04497575759887695, 0.002562204608693719, -0.007012349087744951, 0.020665040239691734, -0.03121146373450756, -0.00753781059756875, -0.0406232625246048, -0.017884280532598495, 0....
728,404
tables.file
__str__
Return a short string representation of the object tree. Examples -------- :: >>> import tables >>> f = tables.open_file('tables/tests/Tables_lzo2.h5') >>> print(f) tables/tests/Tables_lzo2.h5 (File) 'Table Benchmark' Last modif.: '....
def __str__(self): """Return a short string representation of the object tree. Examples -------- :: >>> import tables >>> f = tables.open_file('tables/tests/Tables_lzo2.h5') >>> print(f) tables/tests/Tables_lzo2.h5 (File) 'Table Benchmark' Last modif.: '...' ...
(self)
[ 0.02185705676674843, 0.0035427906550467014, -0.007113942410796881, -0.008106585592031479, 0.06076866760849953, -0.05449138209223747, -0.014265700243413448, 0.02480662427842617, -0.02630031667649746, -0.0751761719584465, -0.015371788293123245, -0.009898070245981216, -0.014483136124908924, 0...
728,405
tables.file
_check_group
null
def _check_group(self, node): # `node` must already be a node. if not isinstance(node, Group): raise TypeError(f"node ``{node._v_pathname}`` is not a group")
(self, node)
[ 0.018031584098935127, 0.04357491061091423, 0.0056550512090325356, 0.0818474143743515, -0.005306656006723642, -0.04507046192884445, 0.03427870199084282, 0.08572225272655487, 0.05523340776562691, -0.0005544584710150957, 0.06886331737041473, -0.02372487261891365, 0.05730678513646126, -0.02564...
728,406
tables.file
_check_open
Check the state of the file. If the file is closed, a `ClosedFileError` is raised.
def _check_open(self): """Check the state of the file. If the file is closed, a `ClosedFileError` is raised. """ if not self.isopen: raise ClosedFileError("the file object is closed")
(self)
[ 0.03160928934812546, -0.04415716603398323, 0.0014198445715010166, 0.07148917764425278, -0.00010544841643422842, -0.06002392992377281, 0.03013620153069496, 0.04160144552588463, -0.01033824309706688, -0.05462852120399475, 0.03121883235871792, -0.03851328417658806, 0.07553572952747345, -0.017...
728,407
tables.file
_check_undo_enabled
null
def _check_undo_enabled(self): if not self._undoEnabled: raise UndoRedoError("Undo/Redo feature is currently disabled!")
(self)
[ -0.050201915204524994, 0.018961399793624878, 0.032088521867990494, 0.03198676183819771, 0.03527702018618584, 0.01302536204457283, -0.0069918036460876465, 0.02493135631084442, 0.00937045831233263, 0.02605072408914566, 0.05491682514548302, 0.006546601187437773, 0.023523667827248573, -0.03339...
728,408
tables.file
_check_writable
Check whether the file is writable. If the file is not writable, a `FileModeError` is raised.
def _check_writable(self): """Check whether the file is writable. If the file is not writable, a `FileModeError` is raised. """ if not self._iswritable(): raise FileModeError("the file is not writable")
(self)
[ 0.009417052380740643, -0.0000061210776038933545, -0.00669877277687192, 0.03780606389045715, 0.04728342592716217, -0.033446475863456726, 0.023951880633831024, 0.03053434006869793, -0.023366007953882217, -0.03163716197013855, 0.06210257485508919, 0.006819393485784531, 0.07430252432823181, 0....
728,409
tables.file
_create_mark
null
def _create_mark(self, trans, mid): return MarkG( trans, _markName % mid, "Mark number %d" % mid, new=True)
(self, trans, mid)
[ 0.01936524361371994, 0.005868002772331238, 0.04277047514915466, 0.053588300943374634, -0.0398990772664547, 0.0014847381971776485, -0.01186955813318491, 0.06594198942184448, 0.03045017458498478, -0.025208204984664917, 0.019515490159392357, 0.06110068038105965, 0.010517329908907413, -0.01201...
728,410
tables.file
_create_path
Create the groups needed for the `path` to exist. The group associated with the given `path` is returned.
def _create_path(self, path): """Create the groups needed for the `path` to exist. The group associated with the given `path` is returned. """ if not hasattr(path, 'split'): raise TypeError("when creating parents, parent must be a path") if path == '/': return self.root parent, c...
(self, path)
[ 0.000994641799479723, 0.03751220554113388, -0.051556363701820374, 0.005106133408844471, -0.036430474370718, 0.05437986180186272, 0.05184971168637276, 0.07737120985984802, 0.05940349027514458, -0.002470561768859625, 0.0772978737950325, 0.018618592992424965, 0.01622595265507698, 0.0039212722...
728,411
tables.file
_create_transaction
null
def _create_transaction(self, troot, tid): return TransactionG( troot, _trans_name % tid, "Transaction number %d" % tid, new=True)
(self, troot, tid)
[ 0.008148826658725739, 0.039156585931777954, 0.06255202740430832, -0.0006662424420937896, -0.04091564193367958, -0.004916561301797628, -0.03016780875623226, 0.056852687150239944, 0.01898021250963211, -0.06184840574860573, 0.004872584715485573, 0.07296563684940338, -0.013588706962764263, -0....
728,412
tables.file
_create_transaction_group
null
def _create_transaction_group(self): tgroup = TransactionGroupG( self.root, _trans_group_name, "Transaction information container", new=True) # The format of the transaction container. tgroup._v_attrs._g__setattr('FORMATVERSION', _trans_version) return tgroup
(self)
[ 0.013821701519191265, 0.021879980340600014, -0.008421777747571468, -0.009144395589828491, -0.0035824307706207037, -0.025646351277828217, -0.030411247164011, 0.03282872959971428, -0.009538550861179829, 0.0056013804860413074, 0.022633254528045654, 0.015871306881308556, -0.014224614948034286, ...
728,413
tables.file
_doundo
Undo/Redo actions up to final action in the specificed direction.
def _doundo(self, finalaction, direction): """Undo/Redo actions up to final action in the specificed direction.""" if direction < 0: actionlog = \ self._actionlog[finalaction + 1:self._curaction + 1][::-1] else: actionlog = self._actionlog[self._curaction:finalaction] # Uncom...
(self, finalaction, direction)
[ -0.07260417938232422, 0.03171656280755997, -0.017996374517679214, 0.04934900999069214, 0.011745864525437355, -0.04920343682169914, -0.049931298941373825, 0.06663572043180466, 0.005718261934816837, -0.08348571509122849, 0.00260892859660089, 0.04523659124970436, 0.021908629685640335, 0.01963...
728,414
tables.file
_get_final_action
Get the action to go. It does not touch the self private attributes
def _get_final_action(self, markid): """Get the action to go. It does not touch the self private attributes """ if markid > self._nmarks - 1: # The required mark is beyond the end of the action log # The final action is the last row return self._actionlog.nrows elif markid <=...
(self, markid)
[ -0.006193126086145639, 0.05444272607564926, 0.01030117366462946, 0.05391036346554756, 0.012075708247721195, -0.04670575261116028, 0.02874746173620224, 0.1005806252360344, 0.02509192004799843, -0.0756661593914032, -0.0038085950072854757, 0.05199386551976204, 0.0011889382731169462, 0.0149060...
728,415
tables.file
_get_mark_id
Get an integer markid from a mark sequence number or name.
def _get_mark_id(self, mark): """Get an integer markid from a mark sequence number or name.""" if isinstance(mark, int): markid = mark elif isinstance(mark, str): if mark not in self._markers: lmarkers = sorted(self._markers) raise UndoRedoError("The mark that you hav...
(self, mark)
[ 0.021183649078011513, 0.039737116545438766, 0.0342634879052639, 0.09497099369764328, 0.0012217918410897255, 0.015123561955988407, 0.013293095864355564, 0.11579921096563339, 0.0431847907602787, -0.05704657360911369, 0.013346410356462002, 0.022605370730161667, -0.0210237056016922, -0.0164564...
728,416
tables.file
_get_node
null
def _get_node(self, nodepath): # The root node is always at hand. if nodepath == '/': return self.root node = self._node_manager.get_node(nodepath) assert node is not None, "unable to instantiate node ``%s``" % nodepath return node
(self, nodepath)
[ 0.013287692330777645, -0.0050573223270475864, 0.03526793420314789, 0.019304927438497543, 0.01313659455627203, 0.0251710657030344, 0.06296321749687195, 0.08667663484811783, 0.0520130917429924, 0.014923100359737873, 0.05261748284101486, 0.04116962477564812, -0.023411225527524948, 0.012843287...
728,417
tables.file
_get_or_create_path
Get the given `path` or create it if `create` is true. If `create` is true, `path` *must* be a string path and not a node, otherwise a `TypeError`will be raised.
def _get_or_create_path(self, path, create): """Get the given `path` or create it if `create` is true. If `create` is true, `path` *must* be a string path and not a node, otherwise a `TypeError`will be raised. """ if create: return self._create_path(path) else: return self.get_no...
(self, path, create)
[ 0.01787409372627735, -0.005303442943841219, 0.009081879630684853, -0.0014632390812039375, -0.012072254903614521, -0.0027241380885243416, 0.030108220875263214, 0.09017131477594376, 0.056604139506816864, -0.037179477512836456, 0.08349195867776871, 0.03663422539830208, 0.02777385525405407, -0...