yardstick17 questions

yardstick17 answers

• Spark avoid creating _temporary directory in S3
• Save Dataframe to csv directly to s3 Python
• Issues using Keras np_utils.to_categorical
• Connect to S3 data from PySpark
• Detect text region in image using Opencv
• Using pyarrow how do you append to parquet file?
• Click will abort further execution because Python 3 was configured to use ASCII as encoding for the environment