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How do I check whether a file exists without exceptions?

...open it. If you're not planning to open the file immediately, you can use os.path.isfile Return True if path is an existing regular file. This follows symbolic links, so both islink() and isfile() can be true for the same path. import os.path os.path.isfile(fname) if you need to be sure it...
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Recursive sub folder search and return files in a list python

... are supplied so you can prune it if there are folders that you don't wish os.walk to recurse into. import os result = [os.path.join(dp, f) for dp, dn, filenames in os.walk(PATH) for f in filenames if os.path.splitext(f)[1] == '.txt'] Edit: After the latest downvote, it occurred to me that glob ...
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How to use cURL to get jSON data and decode the data?

...wer your question :P $url="https://.../api.php?action=getThreads&hash=123fajwersa&node_id=4&order_by=post_date&order=‌​desc&limit=1&grab_content&content_limit=1"; Using cURL // Initiate curl $ch = curl_init(); // Will return the response, if false it print the re...
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How to know/change current directory in Python shell?

... You can use the os module. >>> import os >>> os.getcwd() '/home/user' >>> os.chdir("/tmp/") >>> os.getcwd() '/tmp' But if it's about finding other modules: You can set an environment variable called PYT...
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Relative paths in Python

... the file that has the script, you want to do something like this: import os dirname = os.path.dirname(__file__) filename = os.path.join(dirname, 'relative/path/to/file/you/want') This will give you the absolute path to the file you're looking for. Note that if you're using setuptools, you shoul...
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Generic TryParse

... it's simply a matter of calling thusly: var value = TryParse<int>("123", int.TryParse); var value2 = TryParse<decimal>("123.123", decimal.TryParse); share | improve this answer ...
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jQuery Scroll To bottom of the page

... answered Jul 10 '15 at 13:35 f123f123 36422 silver badges88 bronze badges ...
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How can I iterate over files in a given directory?

... Original answer: import os for filename in os.listdir(directory): if filename.endswith(".asm") or filename.endswith(".py"): # print(os.path.join(directory, filename)) continue else: continue Python 3.6 version of ...
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How do I determine the current operating system with Node.js

...e returns darwin. On Windows, it returns win32 (even on 64 bit). Current possible values are: aix darwin freebsd linux openbsd sunos win32 I just set this at the top of my jakeFile: var isWin = process.platform === "win32"; ...
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How to count the number of files in a directory using Python

... os.listdir() will be slightly more efficient than using glob.glob. To test if a filename is an ordinary file (and not a directory or other entity), use os.path.isfile(): import os, os.path # simple version for working with...