datar.core

package

datar.core

</>

module

datar.core.operator

</>

Operators for datar

Classes

• DatarOperator — Operator class for datar</>

module

datar.core.utils

</>

Utilities for datar

Classes

• NotImplementedByCurrentBackendError — Raised when a function is not implemented by the current backend</>
• CollectionFunction — Enables c[1:3] to be interpreted as 1:3</>

Functions

• arg_match(arg, argname, values, errmsg) — Make sure arg is in one of the values.</>

module

datar.core.options

</>

Provide options

Functions

• add_option(x, default) — Add an option</>
• get_option(x, default) (Any) — Get the current value set for option x,or default (which defaults to NULL) if the option is unset. </>
• options(*args, _return, **kwargs) (Mapping) — Allow the user to set and examine a variety of global options</>
• options_context(**kwargs) — A context manager to execute code with temporary options</>

module

datar.core.names

</>

Name repairing

Classes

• NameNonUniqueError — Error for non-unique names</>

Functions

• repair_names(names, repair) (List) — Repair names based on the method</>

module

datar.core.plugin

</>

Plugin system to support different backends

Functions

• base_api() — What is implemented the base APIs.</>
• c_getitem(item) — Get item for c</>
• dplyr_api() — What is implemented the dplyr APIs.</>
• forcats_api() — What is implemented the forcats APIs.</>
• get_versions() — Return the versions of the dependencies of the plugin.</>
• load_dataset(name, metadata) — Implementations for load_dataset()</>
• misc_api() — What is implemented the misc APIs.</>
• operate(op, x, y) — Operate on x and y</>
• setup() — Initialize the backend</>
• tibble_api() — What is implemented the tibble APIs.</>
• tidyr_api() — What is implemented the tidyr APIs.</>