TensorFlow 1 version | View source on GitHub |
Returns a list of files that match the given pattern(s).
tf.io.gfile.glob(
pattern
)
The patterns are defined as strings. Supported patterns are defined here. Note that the pattern can be a Python iteratable of string patterns.
The format definition of the pattern is:
pattern: { term }
term:
'*'
: matches any sequence of non-'/' characters'?'
: matches a single non-'/' character'[' [ '^' ] { match-list } ']'
: matches any single character (not) on the listc
: matches characterc
wherec != '*', '?', '\\', '['
'\\' c
: matches characterc
character range:
c
: matches characterc
whilec != '\\', '-', ']'
'\\' c
: matches characterc
lo '-' hi
: matches characterc
forlo <= c <= hi
Examples:
tf.io.gfile.glob("*.py")
# For example, ['__init__.py']
tf.io.gfile.glob("__init__.??")
# As above
files = {"*.py"}
the_iterator = iter(files)
tf.io.gfile.glob(the_iterator)
# As above
See the C++ function GetMatchingPaths
in
core/platform/file_system.h
for implementation details.
Args | |
---|---|
pattern
|
string or iterable of strings. The glob pattern(s). |
Returns | |
---|---|
A list of strings containing filenames that match the given pattern(s). |
Raises | |
---|---|
errors.OpError
|
If there are filesystem / directory listing errors. |
errors.NotFoundError
|
If pattern to be matched is an invalid directory. |