例如,你可以用自己惯用的文件编辑器在当前目录下创建一个叫 fibo.py 的文件,录入如下内容: # Fibonacci numbers moduledeffib(n):# write Fibonacci series up to na,b=0,1whileb<n:print(b,end=' ')a,b=b,a+bprint()deffib2(n):# return Fibonacci series up to nresult=[]a,b=0,1whileb<n...
应该用 import os 风格而非 from os import *。这样可以保证随操作系统不同而有所变化的 os.open() 不会覆盖内置函数 open()。在使用一些像 os 这样的大型模块时内置的 dir() 和help() 函数非常有用:>>> import os >>> dir(os) <returns a list of all module functions> >>> help(os) <returns...
logging module能帮助你实现这些。 # Filename: use_logging.py import os, platform, logging if platform.platform().startswith('Windows'): logging_file = os.path.join(os.getenv('HOMEDRIVE'), os.getenv('HOMEPATH'), 'test.log') else: logging_file = os.path.join(os.getenv('HOME'),'test....
Python Library Documentation: module mymod NAME mymod - Show off features of [pydoc] module FILE /articles/scratch/cp18/mymod.py DESCRIPTION This is a silly module to demonstrate docstrings CLASSES MyClass class MyClass | Demonstrate class docstrings | | __init__(self, spam=1, eggs=2) | ...
Python subprocess was originally proposed and accepted for Python 2.4 as an alternative to using the os module. Some documented changes have happened as late as 3.8. The examples in this article were tested with Python 3.10.4, but you only need 3.8+ to follow along with this tutorial. Most...
python -m module [arg] ... 命令调用,这类似在命令行中键入完整的路径名 模块 源文件一样。 @@ -249,7 +255,7 @@ Be careful not to fall off - 关于交互模式更多的内容,请参见 交互模式。+关于交互模式更多的内容,请参见 交互模式。diff--git a/docs/html/introduction.html b/docshtml...
Or: Put mod.py in one of the directories already contained in the PYTHONPATH variable Put mod.py in one of the installation-dependent directories, which you may or may not have write-access to, depending on the OSThere is actually one additional option: you can put the module file in an...
JSON Module Sqlite3 Module The os Module The locale Module Itertools Module Asyncio Module Random module Functools Module The dis module The base64 Module Queue Module Deque Module Webbrowser Module tkinter pyautogui module Indexing and Slicing Plotting with Matplotlib graph-tool Generators Reduce Map...
os — Portable access to operating system specific features platform — System Version Information resource — System Resource Management gc — Garbage Collector sysconfig — Interpreter Compile-time Configuration Language Tools warnings — Non-fatal Alerts ...
1os.getcwd() 获取当前工作目录,即当前python脚本工作的目录路径2os.chdir("dirname") 改变当前脚本工作目录;相当于shell下cd3os.curdir 返回当前目录: ('.')4os.pardir 获取当前目录的父目录字符串名:('..')5os.makedirs('dir1/dir2') 可生成多层递归目录6os.removedirs('dirname1') 若目录为空,则删除...