Batch¶
Detail: Batch
Batch: Constructor¶
Detail: Batch: Constructor
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Default constructor of a Batch. Args: name: A hashable object to label the conta… |
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Return a Batch from an iterable of Frame; labels will be drawn from Frame.name. |
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Given a file path to a HDF5 Batch store, return a Batch instance. Args: fp: A st… |
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Given a file path to an SQLite Batch store, return a Batch instance. Args: fp: A… |
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Given a file path to an XLSX Batch store, return a Batch instance. Args: fp: A s… |
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Given a file path to zipped CSV Batch store, return a Batch instance. Args: fp:… |
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Given a file path to zipped parquet Batch store, return a Batch instance. Args:… |
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Given a file path to zipped pickle Batch store, return a Batch instance. Args: f… |
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Given a file path to zipped TSV Batch store, return a Batch instance. Args: fp:… |
Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Exporter¶
Detail: Batch: Exporter
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Realize the Batch as an Bus. Note that, as a Bus must have all labels (even if F… |
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Consolidate stored Frame into a new Frame using the stored labels as the index o… |
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Write the complete Bus as an HDF5 table. Args: fp: A string file path or Path in… |
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Write the complete Bus as an SQLite database file. Args: fp: A string file path… |
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Open an interactive VisiData session. |
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Write the complete Bus as a XLSX workbook. Args: fp: A string file path or Path… |
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Write the complete Bus as a zipped archive of CSV files. Args: fp: A string file… |
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Write the complete Bus as a zipped archive of parquet files. Args: fp: A string… |
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Write the complete Bus as a zipped archive of pickles. Args: fp: A string file p… |
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Write the complete Bus as a zipped archive of TSV files. Args: fp: A string file… |
Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Attribute¶
Detail: Batch: Attribute
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bool(x) -> bool Returns True when the argument x is true, False otherwise. The b… |
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Transpose. Return a Frame with index as columns and vice versa. |
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A hashable label attached to this container. Returns: Hashable |
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A Series describing the shape of each iterated Frame. Returns: tp.Tuple[int] |
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Return an iterator of values (Frame or Series) stored in this Batch. |
Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Method¶
Detail: Batch: Method
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Raises ValueError to prohibit ambiguous use of truethy evaluation. |
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Return a Batch with contained Frame rounded to the given decimals. Negative deci… |
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Logical and over values along the specified axis. Args: axis: Axis, defaulting t… |
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Logical or over values along the specified axis. Args: axis: Axis, defaulting to… |
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Apply a function to each Frame contained in this Frame, where a function is give… |
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Apply a function to each Frame contained in this Frame, where a function is give… |
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Apply a function to each Frame contained in this Frame, where a function is give… |
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Apply a function to each Frame contained in this Frame, where a function is give… |
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Apply a clip operation to this Batch. Note that clip operations can be applied t… |
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Apply count on contained Frames. |
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Compute a covariance matrix. Args: axis: if 0, each row represents a variable, w… |
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Return the cumulative product over the specified axis. Args: axis: Axis, default… |
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Return the cumulative sum over the specified axis. Args: axis: Axis, defaulting… |
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Return a Batch with contained Frame with duplicated rows (axis 0) or columns (ax… |
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Return an axis-sized Boolean Series that shows True for all rows (axis 0) or col… |
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Return a Batch consisting only of the top elements as specified by count. Args:… |
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Return the integer indices corresponding to the maximum values found. Args: skip… |
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Return the integer indices corresponding to the minimum values found. Args: skip… |
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Return a new Batch with contained Frame as a same-sized Boolean Frame that shows… |
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Return the labels corresponding to the maximum values found. Args: skipna: if Tr… |
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Return the labels corresponding to the minimum value found. Args: skipna: if Tru… |
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Return the maximum along the specified axis. Args: axis: Axis, defaulting to axi… |
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Return the mean along the specified axis. Args: axis: Axis, defaulting to axis 0… |
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Return the median along the specified axis. Args: axis: Axis, defaulting to axis… |
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Return the minimum along the specified axis. Args: axis: Axis, defaulting to axi… |
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Return the product along the specified axis. Args: axis: Axis, defaulting to axi… |
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Return a new Batch with an updated name attribute. |
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Roll columns and/or rows by positive or negative integer counts, where columns a… |
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Apply sample on contained Frames. Args: Number of labels to select from the inde… |
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Shift columns and/or rows by positive or negative integer counts, where columns… |
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Return a new Batch with contained Frame ordered by the sorted columns. |
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Return a new Batch with contained :obj;Frame ordered by the sorted index. |
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Return a new Batch with contained Frame ordered by the sorted values, where valu… |
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Return the standard deviaton along the specified axis. Args: axis: Axis, default… |
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Sum values along the specified axis. Args: axis: Axis, defaulting to axis 0. ski… |
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Return a Batch consisting only of the bottom elements as specified by count. Arg… |
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Transpose. Return a Frame with index as columns and vice versa. |
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Return a NumPy array of unqiue values. If the axis argument is provied, uniquene… |
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Return the variance along the specified axis. Args: axis: Axis, defaulting to ax… |
Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Dictionary-Like¶
Detail: Batch: Dictionary-Like
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Iterator of Frame labels, same as Batch.keys. |
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Iterator of labels, Frame. |
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Iterator of Frame labels. |
Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Display¶
Detail: Batch: Display
A Frame documenting the interface of this class. |
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Provide a display of the Batch that does not exhaust the generator. |
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Return str(self). |
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Provide a Series-style display of the Batch. Note that if the held iterator is a… |
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Maximize vertical presentation. Return a Display, capable of providing a string… |
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Maximize horizontal presentation. Return a Display, capable of providing a strin… |
Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Selector¶
Detail: Batch: Selector
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Label-based selection. |
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Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Operator Binary¶
Detail: Batch: Operator Binary
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Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary
Batch: Operator Unary¶
Detail: Batch: Operator Unary
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Batch: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Operator Binary | Operator Unary