# File location and type
file_location = "/FileStore/tables/FileName.csv"
file_type = "csv"
#CSV options
infer_schema = "true"
first_row_is_header = "true"
delimiter = ","
# The applied options are for CSV files. For other files types, these will be ignored.
df = spark.read.format(file_type) \
.option("inferSchema", infer_schema) \
.option("header", first_row_is_header) \
.option("sep", delimiter) \
.load(file_location)
display(df)
这是从 csv 文件中读取数据的通用代码。在这段代码中,".option("inferSchema", infer_schema)" 有什么用,"" 在这段代码中会做什么?