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Use 'import module' or 'from module import'?

...ur use of it. Here are some points to help you decide. import module Pros: Less maintenance of your import statements. Don't need to add any additional imports to start using another item from the module Cons: Typing module.foo in your code can be tedious and redundant (tedium can be minimi...
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Batch Renaming of Files in a Directory

... Such renaming is quite easy, for example with os and glob modules: import glob, os def rename(dir, pattern, titlePattern): for pathAndFilename in glob.iglob(os.path.join(dir, pattern)): title, ext = os.path.splitext(os.path.basename(pathAndFilename)) ...
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Regular expression to match numbers with or without commas and decimals in text

... are embedded in other text. IMHO anything that fails to pull 1,234.56 and 1234—and only those numbers—out of abc22 1,234.56 9.9.9.9 def 1234 is a wrong answer. First of all, if you don't need to do this all in one regex, don't. A single regex for two different number formats is hard to maintain...
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Extract file name from path, no matter what the os/path format

... Using os.path.split or os.path.basename as others suggest won't work in all cases: if you're running the script on Linux and attempt to process a classic windows-style path, it will fail. Windows paths can use either backslash or ...
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Directory-tree listing in Python

...is a way to traverse every file and directory in a directory tree: import os for dirname, dirnames, filenames in os.walk('.'): # print path to all subdirectories first. for subdirname in dirnames: print(os.path.join(dirname, subdirname)) # print path to all filenames. for ...
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How to move a file?

I looked into the Python os interface, but was unable to locate a method to move a file. How would I do the equivalent of $ mv ... in Python? ...
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How to revert (Roll Back) a checkin in TFS 2010

... 123 You have two options for rolling back (reverting) a changeset in Team Foundation Server 2010 V...
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How to retrieve a module's path?

...tually give you the path to the .pyc file that was loaded, at least on Mac OS X. So I guess you can do: import os path = os.path.abspath(a_module.__file__) You can also try: path = os.path.dirname(a_module.__file__) To get the module's directory. ...
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Using Python's os.path, how do I go up one directory?

... os.path.abspath(os.path.join(os.path.dirname( __file__ ), '..', 'templates')) As far as where the templates folder should go, I don't know since Django 1.4 just came out and I haven't looked at it yet. You should probably a...
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What is the iPad user agent?

From what I gather, the iPad is using iPhone OS, but with a different screen resolution from the iPhone and iPod touch. So many sites may have to change their user agent detection to adapt to the iPad. ...