大约有 10,000 项符合查询结果（耗时：0.0203秒） [XML]
Calculating a directory's size using Python?
...
This walks all sub-directories; summing file sizes:
import os
def get_size(start_path = '.'):
total_size = 0
for dirpath, dirnames, filenames in os.walk(start_path):
for f in filenames:
fp = os.path.join(dirpath, f)
# skip if it is symbolic li...
MVC演化史 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...逻辑，而View关注外在的可视的逻辑。
多种表现形式：同一个Model往往需要多种View表现形式，如文本、图像。
提高可测试性：相对Model而言，View是不容易测试的。
从View中分离Controller就不那么重要了。Desktop软件的时代，View...
How do I programmatically determine operating system in Java?
I would like to determine the operating system of the host that my Java program is running programmatically (for example: I would like to be able to load different properties based on whether I am on a Windows or Unix platform). What is the safest way to do this with 100% reliability?
...
技术人员如何创业《二》- 合伙人的模式 - 资讯 - 清泛网 - 专注C/C++及内核技术
...组合。技术创业者刚出来创业一般也都会找合伙人，毕竟一个人搞定不了太多的事情，除非自己做的东西一个人可以搞定，比如开个小店之内的。如何研发一个好的产品参考 技术人员如何创业《一》- 产品及想法 。是不是只要...
Open file in a relative location in Python
Suppose python code is executed in not known by prior windows directory say 'main' , and wherever code is installed when it runs it needs to access to directory 'main/2091/data.txt' .
...
How do I get the path and name of the file that is currently executing?
...
p1.py:
execfile("p2.py")
p2.py:
import inspect, os
print (inspect.getfile(inspect.currentframe()) # script filename (usually with path)
print (os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))) # script directory
...
os.walk without digging into directories below
How do I limit os.walk to only return files in the directory I provide it?
20 Answers
...
`from … import` vs `import .` [duplicate]
...urself when you import for simplicity or to avoid masking built ins:
from os import open as open_
# lets you use os.open without destroying the
# built in open() which returns file handles.
share
|
...
How to check if a file exists in Go?
... function solely intended to check if a file exists or not (like Python's os.path.exists ). What is the idiomatic way to do it?
...
How can I safely create a nested directory?
What is the most elegant way to check if the directory a file is going to be written to exists, and if not, create the directory using Python? Here is what I tried:
...