public final class
DecodeCsv
Convert CSV records to tensors. 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.
Nested Classes
class | DecodeCsv.Options | Optional attributes for DecodeCsv
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Constants
String | OP_NAME | The name of this op, as known by TensorFlow core engine |
Public Methods
static DecodeCsv | |
static DecodeCsv.Options |
fieldDelim(String fieldDelim)
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Iterator<Operand<TType>> |
iterator()
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static DecodeCsv.Options |
naValue(String naValue)
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List<Output<?>> |
output()
Each tensor will have the same shape as records.
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static DecodeCsv.Options |
selectCols(List<Long> selectCols)
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static DecodeCsv.Options |
useQuoteDelim(Boolean useQuoteDelim)
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Inherited Methods
Constants
public static final String OP_NAME
The name of this op, as known by TensorFlow core engine
Constant Value:
"DecodeCSV"
Public Methods
public static DecodeCsv create (Scope scope, Operand<TString> records, Iterable<Operand<?>> recordDefaults, Options... options)
Factory method to create a class wrapping a new DecodeCsv operation.
Parameters
scope | current scope |
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records | Each string is a record/row in the csv and all records should have the same format. |
recordDefaults | 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. |
options | carries optional attributes values |
Returns
- a new instance of DecodeCsv
public static DecodeCsv.Options fieldDelim (String fieldDelim)
Parameters
fieldDelim | char delimiter to separate fields in a record. |
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public static DecodeCsv.Options naValue (String naValue)
Parameters
naValue | Additional string to recognize as NA/NaN. |
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public static DecodeCsv.Options useQuoteDelim (Boolean useQuoteDelim)
Parameters
useQuoteDelim | If false, treats double quotation marks as regular characters inside of the string fields (ignoring RFC 4180, Section 2, Bullet 5). |
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