tensorflow::
ops::
DecodeCSV
#include <parsing_ops.h>
Convert CSV records to tensors.
Summary
Each column maps to one tensor.
RFC 4180 format is expected for the CSV records. ( https://tools.ietf.org/html/rfc4180 ) Note that we allow leading and trailing spaces with int or float field.
Args:
- scope: A Scope object
- records: Each string is a record/row in the csv and all records should have the same format.
- record_defaults: One tensor per column of the input record, with either a scalar default value for that column or an empty vector if the column is required.
Optional attributes (see
Attrs
):
- field_delim: char delimiter to separate fields in a record.
- use_quote_delim: If false, treats double quotation marks as regular characters inside of the string fields (ignoring RFC 4180, Section 2, Bullet 5).
- na_value: Additional string to recognize as NA/NaN.
Returns:
-
OutputList
: Each tensor will have the same shape as records.
Constructors and Destructors |
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DecodeCSV
(const ::
tensorflow::Scope
& scope, ::
tensorflow::Input
records, ::
tensorflow::InputList
record_defaults)
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DecodeCSV
(const ::
tensorflow::Scope
& scope, ::
tensorflow::Input
records, ::
tensorflow::InputList
record_defaults, const
DecodeCSV::Attrs
& attrs)
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Public attributes |
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operation
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output
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Public functions |
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operator[]
(size_t index) const
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Public static functions |
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FieldDelim
(StringPiece x)
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NaValue
(StringPiece x)
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SelectCols
(const gtl::ArraySlice< int > & x)
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UseQuoteDelim
(bool x)
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Structs |
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tensorflow::
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Optional attribute setters for DecodeCSV . |
Public attributes
Public functions
DecodeCSV
DecodeCSV( const ::tensorflow::Scope & scope, ::tensorflow::Input records, ::tensorflow::InputList record_defaults )
DecodeCSV
DecodeCSV( const ::tensorflow::Scope & scope, ::tensorflow::Input records, ::tensorflow::InputList record_defaults, const DecodeCSV::Attrs & attrs )