pyfilesystem2 | Python 's Filesystem abstraction layer | File Utils library
kandi X-RAY | pyfilesystem2 Summary
kandi X-RAY | pyfilesystem2 Summary
Think of PyFilesystem's FS objects as the next logical step to Python's file objects. In the same way that file objects abstract a single file, FS objects abstract an entire filesystem. Let's look at a simple piece of code as an example. The following function uses the PyFilesystem API to count the number of non-blank lines of Python code in a directory. It works recursively, so it will find .py files in all sub-directories.
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Top functions reviewed by kandi - BETA
- Render a file
- Join paths together
- Return the absolute path
- Normalize path
- Manage filesystem resources
- Opens a filesystem
- Open a filesystem
- Walks the filesystem
- Create a new walker
- Convert size to standard format
- Move to current position
- Open a file
- Returns an iterator over the directories under the given path
- Iterates over filesystems
- Return a human readable string
- Convert size to decimal places
- Deprecated method to copy a file from one filesystem to another
- Deprecated method to copy files from src_fs to dst_fs
- Set the status of an FTP file
- Decode Linux command line
- Returns an iterator over the contents of the given path
- Decode a Windows NT pattern
- Iterates over the given filesystem
- Return an iterator over the files in the filesystem
- Return an iterator over the directories in the filesystem
- Deprecated function
pyfilesystem2 Key Features
pyfilesystem2 Examples and Code Snippets
import fs, fs.mirror
ossfs = OSSFS('example', upload_args={"CacheControl": "max-age=2592000", "ACL": "public-read"})
fs.mirror.mirror('/path/to/mirror', ossfs)
import fs, fs.mirror
with open fs.open_fs('oss://example?acl=public-read&cache_contro
from fs.tools import copy_file_data
with ossfs.open('example.mov', 'rb') as remote_file:
with open('example.mov', 'wb') as local_file:
copy_file_data(remote_file, local_file)
from fs.copy import copy_file
copy_file(ossfs, 'example.mov',
from fs_ossfs import OSSFS
ossfs = OSSFS('mybucket')
from fs import open_fs
ossfs = open_fs('oss://mybucket')
>>> re.sub(f"({'|'.join(re.escape(s) for s in fs)})", r"\1
", text)
"How did saw get created?\nSaw's Jigsaw (1990) Killer
"
##in views.py
def get_gender(request):
if request.method == 'POST':
form = GenderForm(request.POST)
uploaded_file = request.FILES['document']
file_name = request.FILES["name"] #NEW
Gender.objects.creat
for d, ds, fs in os.walk('./Alphabets'):
if not fs: continue
print(f"rd.choice(fs): {random.choice(fs)}")
awk '
BEGIN {FS = OFS = "\t"}
NR==FNR {a[$1] = $2; next}
{$5 = a[$5]}
1' file1 file2 > out
stuff1 mo_restuff somenumbers anotherfield living room; furniture; table
stuff2 morestuff
river_info = dict()
flow_info = list()
river_data = [
"Avon,27/05/2020 12:00:00 a.m.,1.634",
"Avon,27/05/2020 1:00:00 a.m.,1.628",
"Hakatere,27/05/2020 12:00:00 a.m.,9.813",
"Hakatere,27/05/2020 1:00:00 a.m.,9.813",
"R
from pyfakefs.fake_filesystem_unittest import TestCase
from my_module import video_files
from my_module.video_files import Dirs, Files
class MyTest(TestCase):
def setUp(self) -> None:
self.setUpPyfakefs(modules_to_reload=
arr = np.zeros((len(xx), len(yy), len(t))) # Initialise the array to hold the temporal evolution of the snapshots
for i in range(len(t)):
arr[:, :, i] = np.sin(kx * xx + ky * yy - w * t[i])
# Below you can plot the figures with any f
Community Discussions
Trending Discussions on pyfilesystem2
QUESTION
I've implemented a filesystem using pyfilesystem2 and now I want to test it. I have my own unit test cases, but pyfilesystem2 provides its own test cases, which I'd be happy to run, but... I have no idea how. The documentation only says how to create a tester class, but not a word on how to invoke the testing - see for yourself. help() function doesn't help as well - there are almost no docstrings in there.
Ok, but there is a list of available methods, right? Yeah, I tried creating a tester object and then invoking its test_basic() method, but it fails because of some internal errors...
...ANSWER
Answered 2017-Nov-12 at 11:24PyFilesystem uses the unittest module in the stdlib for tests. To simplify running the tests, I use nose
which you can install as follows:
pip install nose
Then you can use the following command to run the tests.
nosetests -v
BTW Your post comes across as venting. You will always get a better response if you keep your questions on topic, without complaining.
You could also ask the PyFilesystem developers directly via the PyFilesystem Issues on Github.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install pyfilesystem2
You can use pyfilesystem2 like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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