Rating¶
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class
pyspark.mllib.recommendation.
Rating
[source]¶ Represents a (user, product, rating) tuple.
>>> r = Rating(1, 2, 5.0) >>> (r.user, r.product, r.rating) (1, 2, 5.0) >>> (r[0], r[1], r[2]) (1, 2, 5.0)
New in version 1.2.0.
Methods
Attributes
Methods Documentation
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count
(value) → integer – return number of occurrences of value¶
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index
(value[, start[, stop]]) → integer – return first index of value.¶ Raises ValueError if the value is not present.
Attributes Documentation
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product
¶ Alias for field number 1
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rating
¶ Alias for field number 2
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user
¶ Alias for field number 0
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