本文整理汇总了Python中genericpath.isdir方法的典型用法代码示例。如果您正苦于以下问题：Python genericpath.isdir方法的具体用法？Python genericpath.isdir怎么用？Python genericpath.isdir使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类genericpath的用法示例。
在下文中一共展示了genericpath.isdir方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: walk
# 需要导入模块: import genericpath [as 别名]
# 或者: from genericpath import isdir [as 别名]
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
# 需要导入模块: import genericpath [as 别名]
# 或者: from genericpath import isdir [as 别名]
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