pyspark_read_files.py

# Reading a CSV
df = spark.read.csv("filename.csv")

# Reading a CSV with header
df = spark.read.csv("filename.csv", header=True)

# Reading a CSV using the load method
df = spark.read.format("csv").load("filename.csv")

# Reading a CSV using the load method with header
df = spark.read.format("csv").\
                option("header", "true").\
                load("filename.csv")

# The same goes for different formats
df = spark.read.format("<file format>"). \
                load("filename.<format>")

# Or using the given method
df = sparl.read.<format method>.("filename.<format>)