file object 相关的搜索结果 共有4个

exists()

Here’s how to use exists() function. f.exists() Description: Check if a file exists. Syntax: f.exists() Note: The functiexist,file object

hdfs_file()

Description: Open a specified directory and return an HDFS file flow. Syntax: hdfs_file(HdfsClient,file:cs ) Note: The fspecified directory ,hdfs file flow,file object

read()

Here’s how to use read() function. f.read() Description: Read contents of a file and return result as strings. Syntax: ffile object,read as a string

write()

Here’s how to use write() function. f.write() Description: Write a string or a sequence into a file. Syntax: f.write(s) string,sequence,file object,binary data