File Operations in Python: Difference between revisions

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Line 19: Line 19:
  c = f.read()
  c = f.read()
  f.close()
  f.close()
</font>
<syntaxhighlight lang='python'>
f = open('somefile', 'rt')
c = f.read()
f.close()
</syntaxhighlight>
<font color=darkkhaki>
Mode: "r", "w", "x", etc. "t" text, "b" binary
</font>
</font>

Revision as of 00:04, 21 January 2022

Internal

Check whether a File Exists

import os.path
file_exists = os.path.exists(path_to_file)

Returns True or False.

from pathlib import Path
path = Path(path_to_file)
path.is_file()

Reading/Writing from/to Files

f = open(filename, mode)
c = f.read()
f.close()

f = open('somefile', 'rt')
c = f.read()
f.close()

Mode: "r", "w", "x", etc. "t" text, "b" binary