10.7. glob — Unix style pathname pattern expansion¶
Source code: Lib/glob.py
The glob module finds all the pathnames matching a specified pattern
according to the rules used by the Unix shell. No tilde expansion is done, but
*, ?, and character ranges expressed with [] will be correctly
matched. This is done by using the os.listdir() and
fnmatch.fnmatch() functions in concert, and not by actually invoking a
subshell. Note that unlike fnmatch.fnmatch(), glob treats
filenames beginning with a dot (.) as special cases. (For tilde and shell
variable expansion, use os.path.expanduser() and
os.path.expandvars().)
For a literal match, wrap the meta-characters in brackets.
For example, '[?]' matches the character '?'.
-
glob.glob(pathname)¶ Return a possibly-empty list of path names that match pathname, which must be a string containing a path specification. pathname can be either absolute (like
/usr/src/Python-1.5/Makefile) or relative (like../../Tools/*/*.gif), and can contain shell-style wildcards. Broken symlinks are included in the results (as in the shell).
-
glob.iglob(pathname)¶ Return an iterator which yields the same values as
glob()without actually storing them all simultaneously.New in version 2.5.
For example, consider a directory containing only the following files:
1.gif, 2.txt, and card.gif. glob() will produce
the following results. Notice how any leading components of the path are
preserved.
>>> import glob
>>> glob.glob('./[0-9].*')
['./1.gif', './2.txt']
>>> glob.glob('*.gif')
['1.gif', 'card.gif']
>>> glob.glob('?.gif')
['1.gif']
If the directory contains files starting with . they won’t be matched by
default. For example, consider a directory containing card.gif and
.card.gif:
>>> import glob
>>> glob.glob('*.gif')
['card.gif']
>>> glob.glob('.c*')
['.card.gif']
See also
- Module
fnmatch - Shell-style filename (not path) expansion
