Rating¶
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class
pyspark.mllib.recommendation.Rating[source]¶ Represents a (user, product, rating) tuple.
New in version 1.2.0.
Examples
>>> 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)
Methods
count(value, /)Return number of occurrences of value.
index(value[, start, stop])Return first index of value.
Attributes
Alias for field number 1
Alias for field number 2
Alias for field number 0
Methods Documentation
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count(value, /)¶ Return number of occurrences of value.
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index(value, start=0, stop=sys.maxsize, /)¶ 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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