INSTRUCTION stringlengths 1 8.43k | RESPONSE stringlengths 75 104k |
|---|---|
Returns True if the given username and password authenticate for the given service. Returns False otherwise. | def authenticate(username, password, service='login', encoding='utf-8',
resetcred=True):
"""Returns True if the given username and password authenticate for the
given service. Returns False otherwise.
``username``: the username to authenticate
``password``: the password in plain text... |
Save the provided data using the class serializer. | def post(self, request):
"""
Save the provided data using the class' serializer.
Args:
request:
The request being made.
Returns:
An ``APIResponse`` instance. If the request was successful
the response will have a 200 status code and c... |
Return an HTML tree block describing the given object. | def get_repr(self, obj, referent=None):
"""Return an HTML tree block describing the given object."""
objtype = type(obj)
typename = str(objtype.__module__) + "." + objtype.__name__
prettytype = typename.replace("__builtin__.", "")
name = getattr(obj, "__name__", "")
if n... |
Return the dict key or attribute name of obj which refers to referent. | def get_refkey(self, obj, referent):
"""Return the dict key or attribute name of obj which refers to
referent."""
if isinstance(obj, dict):
for k, v in obj.items():
if v is referent:
return " (via its %r key)" % k
for k in dir(obj) + ['__d... |
Walk the object tree ignoring duplicates and circular refs. | def walk(self, maxresults=100, maxdepth=None):
"""Walk the object tree, ignoring duplicates and circular refs."""
log.debug("step")
self.seen = {}
self.ignore(self, self.__dict__, self.obj, self.seen, self._ignore)
# Ignore the calling frame, its builtins, globals and locals
... |
Walk the object tree pretty - printing each branch. | def print_tree(self, maxresults=100, maxdepth=None):
"""Walk the object tree, pretty-printing each branch."""
self.ignore_caller()
for depth, refid, rep in self.walk(maxresults, maxdepth):
print(("%9d" % refid), (" " * depth * 2), rep) |
Walk the object tree pretty - printing each branch. | def print_tree(self, maxresults=100, maxdepth=None):
"""Walk the object tree, pretty-printing each branch."""
self.ignore_caller()
for trail in self.walk(maxresults, maxdepth):
print(trail)
if self.stops:
print("%s paths stopped because max depth reached" % self.s... |
Set the media fixtures finders on settings. py. Example: MEDIA_FIXTURES_FILES_FINDERS = ( django_media_fixtures. finders. FileSystemFinder django_media_fixtures. finders. AppDirectoriesFinder # default ) | def get_finders():
"""
Set the media fixtures finders on settings.py.
Example:
MEDIA_FIXTURES_FILES_FINDERS = (
'django_media_fixtures.finders.FileSystemFinder',
'django_media_fixtures.finders.AppDirectoriesFinder', # default
)
"""
if hasattr(settings, 'MEDI... |
Imports the media fixtures files finder class described by import_path where import_path is the full Python path to the class. | def get_finder(import_path):
"""
Imports the media fixtures files finder class described by import_path, where
import_path is the full Python path to the class.
"""
Finder = import_string(import_path)
if not issubclass(Finder, BaseFinder):
raise ImproperlyConfigured('Finder "%s" is not a... |
Looks for files in the extra locations as defined in MEDIA_FIXTURES_FILES_DIRS. | def find(self, path, all=False):
"""
Looks for files in the extra locations
as defined in ``MEDIA_FIXTURES_FILES_DIRS``.
"""
matches = []
for prefix, root in self.locations:
if root not in searched_locations:
searched_locations.append(root)
... |
Finds a requested media file in a location returning the found absolute path ( or None if no match ). | def find_location(self, root, path, prefix=None):
"""
Finds a requested media file in a location, returning the found
absolute path (or ``None`` if no match).
"""
if prefix:
prefix = '%s%s' % (prefix, os.sep)
if not path.startswith(prefix):
... |
List all files in all locations. | def list(self, ignore_patterns):
"""
List all files in all locations.
"""
for prefix, root in self.locations:
storage = self.storages[root]
for path in utils.get_files(storage, ignore_patterns):
yield path, storage |
List all files in all app storages. | def list(self, ignore_patterns):
"""
List all files in all app storages.
"""
for storage in six.itervalues(self.storages):
if storage.exists(''): # check if storage location exists
for path in utils.get_files(storage, ignore_patterns):
yie... |
Looks for files in the app directories. | def find(self, path, all=False):
"""
Looks for files in the app directories.
"""
matches = []
for app in self.apps:
app_location = self.storages[app].location
if app_location not in searched_locations:
searched_locations.append(app_location... |
Find a requested media file in an app s media fixtures locations. | def find_in_app(self, app, path):
"""
Find a requested media file in an app's media fixtures locations.
"""
storage = self.storages.get(app, None)
if storage:
# only try to find a file if the source dir actually exists
if storage.exists(path):
... |
Set instance variables based on an options dict | def set_options(self, **options):
"""
Set instance variables based on an options dict
"""
self.interactive = options['interactive']
self.verbosity = options['verbosity']
self.symlink = options['link']
self.clear = options['clear']
self.dry_run = options['d... |
Perform the bulk of the work of collectmedia. | def collect(self):
"""
Perform the bulk of the work of collectmedia.
Split off from handle() to facilitate testing.
"""
if self.symlink and not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir... |
Deletes the given relative path using the destination storage backend. | def clear_dir(self, path):
"""
Deletes the given relative path using the destination storage backend.
"""
dirs, files = self.storage.listdir(path)
for f in files:
fpath = os.path.join(path, f)
if self.dry_run:
self.log("Pretending to delete... |
Checks if the target file should be deleted if it already exists | def delete_file(self, path, prefixed_path, source_storage):
"""
Checks if the target file should be deleted if it already exists
"""
if self.storage.exists(prefixed_path):
try:
# When was the target file modified last time?
target_last_modified... |
Attempt to link path | def link_file(self, path, prefixed_path, source_storage):
"""
Attempt to link ``path``
"""
# Skip this file if it was already copied earlier
if prefixed_path in self.symlinked_files:
return self.log("Skipping '%s' (already linked earlier)" % path)
# Delete the... |
Attempt to copy path with storage | def copy_file(self, path, prefixed_path, source_storage):
"""
Attempt to copy ``path`` with storage
"""
# Skip this file if it was already copied earlier
if prefixed_path in self.copied_files:
return self.log("Skipping '%s' (already copied earlier)" % path)
# ... |
Reorder a list to match target by moving a sequence at a time. | def reorderChild(self, parent, newitem):
"""Reorder a list to match target by moving a sequence at a time.
Written for QtAbstractItemModel.moveRows.
"""
source = self.getItem(parent).childItems
target = newitem.childItems
i = 0
while i < len(source):
... |
Move a sub sequence in a list | def moveRows(self, parent, index_to, index_from, length):
"""Move a sub sequence in a list
index_to must be smaller than index_from
"""
source = self.getItem(parent).childItems
self.beginMoveRows(
parent, index_from, index_from + length - 1, parent, index_to
... |
Set the current space to Space name and return it. | def cur_space(self, name=None):
"""Set the current space to Space ``name`` and return it.
If called without arguments, the current space is returned.
Otherwise, the current space is set to the space named ``name``
and the space is returned.
"""
if name is None:
... |
A dict of members expressed in literals | def _baseattrs(self):
"""A dict of members expressed in literals"""
result = super()._baseattrs
result["spaces"] = self.spaces._baseattrs
return result |
Create a child space. | def new_space(self, name=None, bases=None, formula=None, refs=None):
"""Create a child space.
Args:
name (str, optional): Name of the space. Defaults to ``SpaceN``,
where ``N`` is a number determined automatically.
bases (optional): A space or a sequence of space... |
Create a child space from an module. | def import_module(self, module=None, recursive=False, **params):
"""Create a child space from an module.
Args:
module: a module object or name of the module object.
recursive: Not yet implemented.
**params: arguments to pass to ``new_space``
Returns:
... |
Create a child space from an module. | def new_space_from_module(self, module, recursive=False, **params):
"""Create a child space from an module.
Alias to :py:meth:`import_module`.
Args:
module: a module object or name of the module object.
recursive: Not yet implemented.
**params: arguments to ... |
Create a child space from an Excel range. | def new_space_from_excel(
self,
book,
range_,
sheet=None,
name=None,
names_row=None,
param_cols=None,
space_param_order=None,
cells_param_order=None,
transpose=False,
names_col=None,
param_rows=None,
):
"""Create... |
Called after unpickling to restore some attributes manually. | def restore_state(self, system):
"""Called after unpickling to restore some attributes manually."""
for space in self._spaces.values():
space.restore_state(system) |
Create a new child space. | def new_space(
self,
name=None,
bases=None,
formula=None,
*,
refs=None,
source=None,
is_derived=False,
prefix=""
):
"""Create a new child space.
Args:
name (str): Name of the space. If omitted, the space is
... |
Create a node from arguments and return it | def get_node(obj, args, kwargs):
"""Create a node from arguments and return it"""
if args is None and kwargs is None:
return (obj,)
if kwargs is None:
kwargs = {}
return obj, _bind_args(obj, args, kwargs) |
Return an ordered mapping from params to args | def node_get_args(node):
"""Return an ordered mapping from params to args"""
obj = node[OBJ]
key = node[KEY]
boundargs = obj.formula.signature.bind(*key)
boundargs.apply_defaults()
return boundargs.arguments |
Args | def tuplize_key(obj, key, remove_extra=False):
"""Args"""
paramlen = len(obj.formula.parameters)
if isinstance(key, str):
key = (key,)
elif not isinstance(key, Sequence):
key = (key,)
if not remove_extra:
return key
else:
arglen = len(key)
if arglen:
... |
Decorator/ function to create cells from Python functions. | def defcells(space=None, name=None, *funcs):
"""Decorator/function to create cells from Python functions.
Convenience decorator/function to create new cells directly from function
definitions or function objects substituting for calling
:py:meth:`new_cells <modelx.core.space.StaticSpace.new_cells>`
... |
Get a modelx object from its full name. | def get_object(name: str):
"""Get a modelx object from its full name."""
# TODO: Duplicate of system.get_object
elms = name.split(".")
parent = get_models()[elms.pop(0)]
while len(elms) > 0:
obj = elms.pop(0)
parent = getattr(parent, obj)
return parent |
Get node from object name and arg string | def _get_node(name: str, args: str):
"""Get node from object name and arg string
Not Used. Left for future reference purpose.
"""
obj = get_object(name)
args = ast.literal_eval(args)
if not isinstance(args, tuple):
args = (args,)
return obj.node(*args) |
Get and/ or set the current model. | def cur_model(model=None):
"""Get and/or set the current model.
If ``model`` is given, set the current model to ``model`` and return it.
``model`` can be the name of a model object, or a model object itself.
If ``model`` is not given, the current model is returned.
"""
if model is None:
... |
Get and/ or set the current space of the current model. | def cur_space(space=None):
"""Get and/or set the current space of the current model.
If ``name`` is given, the current space of the current model is
set to ``name`` and return it.
If ``name`` is not given, the current space of the current model
is returned.
"""
if space is None:
if ... |
Hook to override default showwarning. | def custom_showwarning(
message, category, filename="", lineno=-1, file=None, line=None
):
"""Hook to override default showwarning.
https://stackoverflow.com/questions/2187269/python-print-only-the-message-on-warnings
"""
if file is None:
file = sys.stderr
if file is None:
... |
Custom showtraceback for monkey - patching IPython s InteractiveShell | def custom_showtraceback(
self,
exc_tuple=None,
filename=None,
tb_offset=None,
exception_only=False,
running_compiled_code=False,
):
"""Custom showtraceback for monkey-patching IPython's InteractiveShell
https://stackoverflow.com/questions/1261668/cannot-override-sys-excepthook
"""
... |
Not Used: Custom exception hook to replace sys. excepthook | def excepthook(self, except_type, exception, traceback):
"""Not Used: Custom exception hook to replace sys.excepthook
This is for CPython's default shell. IPython does not use sys.exepthook.
https://stackoverflow.com/questions/27674602/hide-traceback-unless-a-debug-flag-is-set
"""
if except_type i... |
if maxlen > 0 the message is shortened to maxlen traces. | def tracemessage(self, maxlen=6):
"""
if maxlen > 0, the message is shortened to maxlen traces.
"""
result = ""
for i, value in enumerate(self):
result += "{0}: {1}\n".format(i, get_node_repr(value))
result = result.strip("\n")
lines = result.split("\... |
Monkey patch shell s error handler. | def setup_ipython(self):
"""Monkey patch shell's error handler.
This method is to monkey-patch the showtraceback method of
IPython's InteractiveShell to
__IPYTHON__ is not detected when starting an IPython kernel,
so this method is called from start_kernel in spyder-modelx.
... |
Restore default IPython showtraceback | def restore_ipython(self):
"""Restore default IPython showtraceback"""
if not self.is_ipysetup:
return
shell_class = type(self.shell)
shell_class.showtraceback = shell_class.default_showtraceback
del shell_class.default_showtraceback
self.is_ipysetup = False |
Restore Python settings to the original states | def restore_python(self):
"""Restore Python settings to the original states"""
orig = self.orig_settings
sys.setrecursionlimit(orig["sys.recursionlimit"])
if "sys.tracebacklimit" in orig:
sys.tracebacklimit = orig["sys.tracebacklimit"]
else:
if hasattr(sy... |
Retrieve an object by its absolute name. | def get_object(self, name):
"""Retrieve an object by its absolute name."""
parts = name.split(".")
model_name = parts.pop(0)
return self.models[model_name].get_object(".".join(parts)) |
Alias to: func: get_tree. | def get_modeltree(model=None):
"""Alias to :func:`get_tree`."""
if model is None:
model = mx.cur_model()
treemodel = ModelTreeModel(model._baseattrs)
view = QTreeView()
view.setModel(treemodel)
view.setWindowTitle("Model %s" % model.name)
view.setAlternatingRowColors(True)
return... |
Display the model tree window. | def show_tree(model=None):
"""Display the model tree window.
Args:
model: :class:`Model <modelx.core.model.Model>` object.
Defaults to the current model.
Warnings:
For this function to work with Spyder, *Graphics backend* option
of Spyder must be set to *inline*.
""... |
Get interfaces from their implementations. | def get_interfaces(impls):
"""Get interfaces from their implementations."""
if impls is None:
return None
elif isinstance(impls, OrderMixin):
result = OrderedDict()
for name in impls.order:
result[name] = impls[name].interface
return result
elif isinstance(i... |
Get impls from their interfaces. | def get_impls(interfaces):
"""Get impls from their interfaces."""
if interfaces is None:
return None
elif isinstance(interfaces, Mapping):
return {name: interfaces[name]._impl for name in interfaces}
elif isinstance(interfaces, Sequence):
return [interfaces._impl for interfaces... |
Update all LazyEvals in self | def update_lazyevals(self):
"""Update all LazyEvals in self
self.lzy_evals must be set to LazyEval object(s) enough to
update all owned LazyEval objects.
"""
if self.lazy_evals is None:
return
elif isinstance(self.lazy_evals, LazyEval):
self.lazy_... |
Evaluable repr | def evalrepr(self):
"""Evaluable repr"""
if self.is_model():
return self.get_fullname()
else:
return self.parent.evalrepr + "." + self.name |
A dict of members expressed in literals | def _baseattrs(self):
"""A dict of members expressed in literals"""
result = {
"type": type(self).__name__,
"id": id(self),
"name": self.name,
"fullname": self.fullname,
"repr": self._get_repr(),
}
return result |
Get extra attributes | def _to_attrdict(self, attrs=None):
"""Get extra attributes"""
result = self._baseattrs
for attr in attrs:
if hasattr(self, attr):
result[attr] = getattr(self, attr)._to_attrdict(attrs)
return result |
A dict of members expressed in literals | def _baseattrs(self):
"""A dict of members expressed in literals"""
result = {"type": type(self).__name__}
try:
result["items"] = {
name: item._baseattrs
for name, item in self.items()
if name[0] != "_"
}
except:
... |
Update altfunc | def _update_data(self):
"""Update altfunc"""
func = self.owner.formula.func
codeobj = func.__code__
name = func.__name__ # self.cells.name # func.__name__
namespace_impl = self.owner._namespace_impl.get_updated()
namespace = namespace_impl.interfaces
selfnode ... |
If args and kwargs contains Cells Convert them to their values. | def convert_args(args, kwargs):
"""If args and kwargs contains Cells, Convert them to their values."""
found = False
for arg in args:
if isinstance(arg, Cells):
found = True
break
if found:
args = tuple(
arg.value if isinstance(arg, Cells) else arg f... |
Return parameter names if the parameters are shareable among cells. | def shareable_parameters(cells):
"""Return parameter names if the parameters are shareable among cells.
Parameters are shareable among multiple cells when all the cells
have the parameters in the same order if they ever have any.
For example, if cells are foo(), bar(x), baz(x, y), then
('x', 'y') ... |
Make a copy of itself and return it. | def copy(self, space=None, name=None):
"""Make a copy of itself and return it."""
return Cells(space=space, name=name, formula=self.formula) |
Return a: class: CellNode object for the given arguments. | def node(self, *args, **kwargs):
"""Return a :class:`CellNode` object for the given arguments."""
return CellNode(get_node(self._impl, *convert_args(args, kwargs))) |
A dict of members expressed in literals | def _baseattrs(self):
"""A dict of members expressed in literals"""
result = super()._baseattrs
result["params"] = ", ".join(self.parameters)
return result |
Return the value of the cells. | def value(self):
"""Return the value of the cells."""
if self.has_value:
return self._impl[OBJ].get_value(self._impl[KEY])
else:
raise ValueError("Value not found") |
A dict of members expressed in literals | def _baseattrs(self):
"""A dict of members expressed in literals"""
result = {
"type": type(self).__name__,
"obj": self.cells._baseattrs,
"args": self.args,
"value": self.value if self.has_value else None,
"predslen": len(self.preds),
... |
Reorder a list to match target by moving a sequence at a time. | def reorder_list(source, targetorder):
"""Reorder a list to match target by moving a sequence at a time.
Written for QtAbstractItemModel.moveRows.
"""
i = 0
while i < len(source):
if source[i] == targetorder[i]:
i += 1
continue
else:
i0 = i
... |
Move a sub sequence in a list | def move_elements(source, index_to, index_from, length):
"""Move a sub sequence in a list"""
sublist = [source.pop(index_from) for _ in range(length)]
for _ in range(length):
source.insert(index_to, sublist.pop()) |
Convert column name to index. | def _get_col_index(name):
"""Convert column name to index."""
index = string.ascii_uppercase.index
col = 0
for c in name.upper():
col = col * 26 + index(c) + 1
return col |
Return a range as nested dict of openpyxl cells. | def _get_range(book, range_, sheet):
"""Return a range as nested dict of openpyxl cells."""
filename = None
if isinstance(book, str):
filename = book
book = opxl.load_workbook(book, data_only=True)
elif isinstance(book, opxl.Workbook):
pass
else:
raise TypeError
... |
Read values from an Excel range into a dictionary. | def read_range(filepath, range_expr, sheet=None, dict_generator=None):
"""Read values from an Excel range into a dictionary.
`range_expr` ie either a range address string, such as "A1", "$C$3:$E$5",
or a defined name string for a range, such as "NamedRange1".
If a range address is provided, `sheet` arg... |
Get range from a workbook. | def _get_namedrange(book, rangename, sheetname=None):
"""Get range from a workbook.
A workbook can contain multiple definitions for a single name,
as a name can be defined for the entire book or for
a particular sheet.
If sheet is None, the book-wide def is searched,
otherwise sheet-local def ... |
Calculate the Method Resolution Order of bases using the C3 algorithm. | def get_mro(self, space):
"""Calculate the Method Resolution Order of bases using the C3 algorithm.
Code modified from
http://code.activestate.com/recipes/577748-calculate-the-mro-of-a-class/
Args:
bases: sequence of direct base spaces.
Returns:
mro as ... |
Create a new code object by altering some of code attributes | def _alter_code(code, **attrs):
"""Create a new code object by altering some of ``code`` attributes
Args:
code: code objcect
attrs: a mapping of names of code object attrs to their values
"""
PyCode_New = ctypes.pythonapi.PyCode_New
PyCode_New.argtypes = (
ctypes.c_int,
... |
Replace local variables with free variables | def alter_freevars(func, globals_=None, **vars):
"""Replace local variables with free variables
Warnings:
This function does not work.
"""
if globals_ is None:
globals_ = func.__globals__
frees = tuple(vars.keys())
oldlocs = func.__code__.co_names
newlocs = tuple(name for ... |
Remove the last redundant token from lambda expression | def fix_lamdaline(source):
"""Remove the last redundant token from lambda expression
lambda x: return x)
^
Return string without irrelevant tokens
returned from inspect.getsource on lamda expr returns
"""
# Using undocumented generate_tokens due to a tokenize.tokenize bug... |
Find the first FuncDef ast object in source | def find_funcdef(source):
"""Find the first FuncDef ast object in source"""
try:
module_node = compile(
source, "<string>", mode="exec", flags=ast.PyCF_ONLY_AST
)
except SyntaxError:
return find_funcdef(fix_lamdaline(source))
for node in ast.walk(module_node):
... |
Extract parameters from a function definition | def extract_params(source):
"""Extract parameters from a function definition"""
funcdef = find_funcdef(source)
params = []
for node in ast.walk(funcdef.args):
if isinstance(node, ast.arg):
if node.arg not in params:
params.append(node.arg)
return params |
Extract names from a function definition | def extract_names(source):
"""Extract names from a function definition
Looks for a function definition in the source.
Only the first function definition is examined.
Returns:
a list names(identifiers) used in the body of the function
excluding function parameters.
"""
if sour... |
True if src is a function definition | def is_funcdef(src):
"""True if src is a function definition"""
module_node = ast.parse(dedent(src))
if len(module_node.body) == 1 and isinstance(
module_node.body[0], ast.FunctionDef
):
return True
else:
return False |
Remove decorators from function definition | def remove_decorator(source: str):
"""Remove decorators from function definition"""
lines = source.splitlines()
atok = asttokens.ASTTokens(source, parse=True)
for node in ast.walk(atok.tree):
if isinstance(node, ast.FunctionDef):
break
if node.decorator_list:
deco_first... |
Replace function name | def replace_funcname(source: str, name: str):
"""Replace function name"""
lines = source.splitlines()
atok = asttokens.ASTTokens(source, parse=True)
for node in ast.walk(atok.tree):
if isinstance(node, ast.FunctionDef):
break
i = node.first_token.index
for i in range(node.... |
True if only one lambda expression is included | def has_lambda(src):
"""True if only one lambda expression is included"""
module_node = ast.parse(dedent(src))
lambdaexp = [node for node in ast.walk(module_node)
if isinstance(node, ast.Lambda)]
return bool(lambdaexp) |
Reload the source function from the source module. | def _reload(self, module=None):
"""Reload the source function from the source module.
**Internal use only**
Update the source function of the formula.
This method is used to updated the underlying formula
when the source code of the module in which the source function
is... |
Get long description from README. | def get_description():
"""Get long description from README."""
with open(path.join(here, 'README.rst'), 'r') as f:
data = f.read()
return data |
Convert the cells in the view into a DataFrame object. | def to_frame(self, *args):
"""Convert the cells in the view into a DataFrame object.
If ``args`` is not given, this method returns a DataFrame that
has an Index or a MultiIndex depending of the number of
cells parameters and columns each of which corresponds to each
cells includ... |
A dict of members expressed in literals | def _baseattrs(self):
"""A dict of members expressed in literals"""
result = super()._baseattrs
result["static_spaces"] = self.static_spaces._baseattrs
result["dynamic_spaces"] = self.dynamic_spaces._baseattrs
result["cells"] = self.cells._baseattrs
result["refs"] = self... |
Create a cells in the space. | def new_cells(self, name=None, formula=None):
"""Create a cells in the space.
Args:
name: If omitted, the model is named automatically ``CellsN``,
where ``N`` is an available number.
func: The function to define the formula of the cells.
Returns:
... |
Create a cells from a module. | def import_funcs(self, module):
"""Create a cells from a module."""
# Outside formulas only
newcells = self._impl.new_cells_from_module(module)
return get_interfaces(newcells) |
Create multiple cells from an Excel range. | def new_cells_from_excel(
self,
book,
range_,
sheet=None,
names_row=None,
param_cols=None,
param_order=None,
transpose=False,
names_col=None,
param_rows=None,
):
"""Create multiple cells from an Excel range.
This method... |
Retrieve an object by a dotted name relative to the space. | def get_object(self, name):
"""Retrieve an object by a dotted name relative to the space."""
parts = name.split(".")
child = parts.pop(0)
if parts:
return self.spaces[child].get_object(".".join(parts))
else:
return self._namespace_impl[child] |
Create or get the base space from a list of spaces | def _get_dynamic_base(self, bases_):
"""Create or get the base space from a list of spaces
if a direct base space in `bases` is dynamic, replace it with
its base.
"""
bases = tuple(
base.bases[0] if base.is_dynamic() else base for base in bases_
)
if... |
Create a new dynamic root space. | def _new_dynspace(
self,
name=None,
bases=None,
formula=None,
refs=None,
arguments=None,
source=None,
):
"""Create a new dynamic root space."""
if name is None:
name = self.spacenamer.get_next(self.namespace)
if name in se... |
Create a dynamic root space | def get_dynspace(self, args, kwargs=None):
"""Create a dynamic root space
Called from interface methods
"""
node = get_node(self, *convert_args(args, kwargs))
key = node[KEY]
if key in self.param_spaces:
return self.param_spaces[key]
else:
... |
Called after unpickling to restore some attributes manually. | def restore_state(self, system):
"""Called after unpickling to restore some attributes manually."""
super().restore_state(system)
BaseSpaceContainerImpl.restore_state(self, system)
for cells in self._cells.values():
cells.restore_state(system) |
Create multiple cells from an Excel range. | def new_cells_from_excel(
self,
book,
range_,
sheet=None,
names_row=None,
param_cols=None,
param_order=None,
transpose=False,
names_col=None,
param_rows=None,
):
"""Create multiple cells from an Excel range.
Args:
... |
Implementation of attribute setting | def set_attr(self, name, value):
"""Implementation of attribute setting
``space.name = value`` by user script
Called from ``Space.__setattr__``
"""
if not is_valid_name(name):
raise ValueError("Invalid name '%s'" % name)
if name in self.namespace:
... |
Implementation of attribute deletion | def del_attr(self, name):
"""Implementation of attribute deletion
``del space.name`` by user script
Called from ``StaticSpace.__delattr__``
"""
if name in self.namespace:
if name in self.cells:
self.del_cells(name)
elif name in self.spaces... |
Delete a space. | def del_space(self, name):
"""Delete a space."""
if name not in self.spaces:
raise ValueError("Space '%s' does not exist" % name)
if name in self.static_spaces:
space = self.static_spaces[name]
if space.is_derived:
raise ValueError(
... |
Implementation of cells deletion | def del_cells(self, name):
"""Implementation of cells deletion
``del space.name`` where name is a cells, or
``del space.cells['name']``
"""
if name in self.cells:
cells = self.cells[name]
self.cells.del_item(name)
self.inherit()
se... |
Evaluable repr | def evalrepr(self):
"""Evaluable repr"""
args = [repr(arg) for arg in get_interfaces(self.argvalues)]
param = ", ".join(args)
return "%s(%s)" % (self.parent.evalrepr, param) |
Convert multiple cells to a frame. | def cellsiter_to_dataframe(cellsiter, args, drop_allna=True):
"""Convert multiple cells to a frame.
If args is an empty sequence, all values are included.
If args is specified, cellsiter must have shareable parameters.
Args:
cellsiter: A mapping from cells names to CellsImpl objects.
a... |
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