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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?
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Python: Making a beep noise
...se print('\a')
– ZorroDeLaArena
Mar 27 '15 at 19:38
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show 6 more comments
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Get hostname of current request in node.js Express
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Wrong! request.headers.host returns http://127.0.0.1 but not a production server domain name
– Green
Jun 28 '16 at 22:11
10
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Correct owner/group/permissions for Apache 2 site files/folders under Mac OS X?
... @dkamins ?
– Jpsy
Jun 25 '14 at 15:27
1
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Python list directory, subdirectory, and files
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Use os.path.join to concatenate the directory and file name:
for path, subdirs, files in os.walk(root):
for name in files:
print os.path.join(path, name)
Note the usage of path and not root in the concatenation, sinc...
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...
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 ...
How to know/change current directory in Python shell?
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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...
How to identify platform/compiler from preprocessor macros?
... answer the question.
– rubenvb
Jan 27 '15 at 20:13
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show 1 more comment
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How can I install MacVim on OS X?
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