本文整理匯總了Python中genericpath.isdir方法的典型用法代碼示例。如果您正苦於以下問題：Python genericpath.isdir方法的具體用法？Python genericpath.isdir怎麽用？Python genericpath.isdir使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類genericpath的用法示例。
在下文中一共展示了genericpath.isdir方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: walk
# 需要導入模塊: import genericpath [as 別名]
# 或者: from genericpath import isdir [as 別名]
def walk(top, func, arg):
"""Directory tree walk with callback function.
For each directory in the directory tree rooted at top (including top
itself, but excluding '.' and '..'), call func(arg, dirname, fnames).
dirname is the name of the directory, and fnames a list of the names of
the files and subdirectories in dirname (excluding '.' and '..'). func
may modify the fnames list in-place (e.g. via del or slice assignment),
and walk will only recurse into the subdirectories whose names remain in
fnames; this can be used to implement a filter, or to impose a specific
order of visiting. No semantics are defined for, or required of, arg,
beyond that arg is always passed to func. It can be used, e.g., to pass
a filename pattern, or a mutable object designed to accumulate
statistics. Passing None for arg is common."""
warnings.warnpy3k("In 3.x, os.path.walk is removed in favor of os.walk.",
stacklevel=2)
try:
names = os.listdir(top)
except os.error:
return
func(arg, top, names)
for name in names:
name = join(top, name)
if isdir(name):
walk(name, func, arg)
# Expand paths beginning with '~' or '~user'.
# '~' means $HOME; '~user' means that user's home directory.
# If the path doesn't begin with '~', or if the user or $HOME is unknown,
# the path is returned unchanged (leaving error reporting to whatever
# function is called with the expanded path as argument).
# See also module 'glob' for expansion of *, ? and [...] in pathnames.
# (A function should also be defined to do full *sh-style environment
# variable expansion.) 示例2: add_directory_csv_files
# 需要導入模塊: import genericpath [as 別名]
# 或者: from genericpath import isdir [as 別名]
def add_directory_csv_files(dir_path, paths=None):
if not paths:
paths = []
for p in listdir(dir_path):
path = join(dir_path, p)
if isdir(path):
# call recursively for each dir
paths = add_directory_csv_files(path, paths)
elif isfile(path) and path.endswith('.csv'):
# add every file to the list
paths.append(path)
return paths