[PYSPARK] - Create dataframe from scratch

createDataFrame.py

from pyspark.sql import SparkSession
spark = SparkSession.builder.master("local").appName("rel subject").getOrCreate()

columns = ['id', 'referringUrl']

vals = [
    (1, 'http://spark.apache.org/docs/2.1.0/api/python/pyspark.sql.html'),
    (2, 'https://stackoverflow.com/questions/33224740/best-way-to-get-the-max-value-in-a-spark-dataframe-column'),
    (3, 'https://datascience.stackexchange.com/questions/11284/key-parameter-in-max-function-in-pyspark'),
]
df = spark.createDataFrame(vals, columns)
df.show()