GenerateThumbnails

class GenerateThumbnails.GenerateThumbnails(concurrency=1, concurrentTimeout=100.0, errorCol=None, handler=None, height=None, imageBytes=None, imageUrl=None, outputCol=None, smartCropping=None, subscriptionKey=None, timeout=60.0, url=None, width=None)[source]

Bases: mmlspark.Utils.ComplexParamsMixin, pyspark.ml.util.JavaMLReadable, pyspark.ml.util.JavaMLWritable, pyspark.ml.wrapper.JavaTransformer

Parameters:
  • concurrency (int) – max number of concurrent calls (default: 1)
  • concurrentTimeout (double) – max number seconds to wait on futures if concurrency >= 1 (default: 100.0)
  • errorCol (str) – column to hold http errors (default: [self.uid]_error)
  • handler (object) – Which strategy to use when handling requests (default: UserDefinedFunction(<function2>,StringType,None))
  • height (object) – the desired height of the image
  • imageBytes (object) – bytestream of the image to use
  • imageUrl (object) – the url of the image to use
  • outputCol (str) – The name of the output column (default: [self.uid]_output)
  • smartCropping (object) – whether to intelligently crop the image
  • subscriptionKey (object) – the API key to use
  • timeout (double) – number of seconds to wait before closing the connection (default: 60.0)
  • url (str) – Url of the service
  • width (object) – the desired width of the image
getConcurrency()[source]
Returns:max number of concurrent calls (default: 1)
Return type:int
getConcurrentTimeout()[source]
Returns:max number seconds to wait on futures if concurrency >= 1 (default: 100.0)
Return type:double
getErrorCol()[source]
Returns:column to hold http errors (default: [self.uid]_error)
Return type:str
getHandler()[source]
Returns:Which strategy to use when handling requests (default: UserDefinedFunction(<function2>,StringType,None))
Return type:object
getHeight()[source]
Returns:the desired height of the image
Return type:object
getImageBytes()[source]
Returns:bytestream of the image to use
Return type:object
getImageUrl()[source]
Returns:the url of the image to use
Return type:object
static getJavaPackage()[source]

Returns package name String.

getOutputCol()[source]
Returns:The name of the output column (default: [self.uid]_output)
Return type:str
getSmartCropping()[source]
Returns:whether to intelligently crop the image
Return type:object
getSubscriptionKey()[source]
Returns:the API key to use
Return type:object
getTimeout()[source]
Returns:number of seconds to wait before closing the connection (default: 60.0)
Return type:double
getUrl()[source]
Returns:Url of the service
Return type:str
getWidth()[source]
Returns:the desired width of the image
Return type:object
classmethod read()[source]

Returns an MLReader instance for this class.

setConcurrency(value)[source]
Parameters:concurrency (int) – max number of concurrent calls (default: 1)
setConcurrentTimeout(value)[source]
Parameters:concurrentTimeout (double) – max number seconds to wait on futures if concurrency >= 1 (default: 100.0)
setErrorCol(value)[source]
Parameters:errorCol (str) – column to hold http errors (default: [self.uid]_error)
setHandler(value)[source]
Parameters:handler (object) – Which strategy to use when handling requests (default: UserDefinedFunction(<function2>,StringType,None))
setHeight(value)[source]
Parameters:height (object) – the desired height of the image
setHeightCol(value)[source]
Parameters:height (object) – the desired height of the image
setImageBytes(value)[source]
Parameters:imageBytes (object) – bytestream of the image to use
setImageBytesCol(value)[source]
Parameters:imageBytes (object) – bytestream of the image to use
setImageUrl(value)[source]
Parameters:imageUrl (object) – the url of the image to use
setImageUrlCol(value)[source]
Parameters:imageUrl (object) – the url of the image to use
setOutputCol(value)[source]
Parameters:outputCol (str) – The name of the output column (default: [self.uid]_output)
setParams(concurrency=1, concurrentTimeout=100.0, errorCol=None, handler=None, height=None, imageBytes=None, imageUrl=None, outputCol=None, smartCropping=None, subscriptionKey=None, timeout=60.0, url=None, width=None)[source]

Set the (keyword only) parameters

Parameters:
  • concurrency (int) – max number of concurrent calls (default: 1)
  • concurrentTimeout (double) – max number seconds to wait on futures if concurrency >= 1 (default: 100.0)
  • errorCol (str) – column to hold http errors (default: [self.uid]_error)
  • handler (object) – Which strategy to use when handling requests (default: UserDefinedFunction(<function2>,StringType,None))
  • height (object) – the desired height of the image
  • imageBytes (object) – bytestream of the image to use
  • imageUrl (object) – the url of the image to use
  • outputCol (str) – The name of the output column (default: [self.uid]_output)
  • smartCropping (object) – whether to intelligently crop the image
  • subscriptionKey (object) – the API key to use
  • timeout (double) – number of seconds to wait before closing the connection (default: 60.0)
  • url (str) – Url of the service
  • width (object) – the desired width of the image
setSmartCropping(value)[source]
Parameters:smartCropping (object) – whether to intelligently crop the image
setSmartCroppingCol(value)[source]
Parameters:smartCropping (object) – whether to intelligently crop the image
setSubscriptionKey(value)[source]
Parameters:subscriptionKey (object) – the API key to use
setSubscriptionKeyCol(value)[source]
Parameters:subscriptionKey (object) – the API key to use
setTimeout(value)[source]
Parameters:timeout (double) – number of seconds to wait before closing the connection (default: 60.0)
setUrl(value)[source]
Parameters:url (str) – Url of the service
setWidth(value)[source]
Parameters:width (object) – the desired width of the image
setWidthCol(value)[source]
Parameters:width (object) – the desired width of the image