Python file Learning

F=open (' Test '. txt ', ' w ')//write file

F=open (' Test.txt ', ' a ')//Append Write file

Read () disposable

ReadLine () reads a line

ReadLines () reads a line and retains it as a list inside

Seek (0) the file pointer points to the beginning

Tell () shows the current pointer position

OS and stat module get file: stat:

Import os

Import stat

Filestats = os. Stat ( ' test.txt ' )

FileMode = filestats [ stat. ST_mode ]

If stat. S_isreg ( filestats [ stat. ST_mode ] ):

print ' Regular file. '

Elif stat. S_isdir ( filestats [ stat. ST_mode ] ):

print ' Directory. '

Elif stat. S_islnk ( filestats [ stat. ST_mode ] ):

print ' Shortcut. '

Elif stat. S_issock ( filestats [ stat. ST_mode ] ):

print ' Socket. '

Elif stat. S_isfifo ( filestats [ stat. ST_mode ] ):

print ' Named pipe. '

Elif stat. S_isblk ( filestats [ stat. ST_mode ] ):

print ' Block special device. '

Elif stat. S_ISCHR ( filestats [ stat. ST_mode ] ):

print ' Character special device. '

Os.path:

Filestats = ' test.txt '

If os.path. Isdir ( filestats ):

print ' Directory. '

Elif os.path. Isfile ( filestats ):

print ' File. '

Elif os.path. Islink ( filestats ):

print ' Shortcut. '

Elif os.path. Ismount ( filestats ):

print ' Mount point. '

Python file Learning