Actually this should be with the more Python 3 native method.
import json,tempfile
config = {"A":[1,2], "B":"Super"}
tfile = tempfile.NamedTemporaryFile(mode="w+")
json.dump(config, tfile)
tfile.flush()
print(tfile.name)
To break this down:
- We load
tempfile, and ensure that there's a name withNamedTemporaryFile - We dump the dictionary as a
jsonfile - We ensure it has been written to via
flush() - Finally we can grab the name to check it out
Note that we can keep the file for longer with delete=False when calling the NamedTemporaryFile
Top answer 1 of 2
21
Actually this should be with the more Python 3 native method.
import json,tempfile
config = {"A":[1,2], "B":"Super"}
tfile = tempfile.NamedTemporaryFile(mode="w+")
json.dump(config, tfile)
tfile.flush()
print(tfile.name)
To break this down:
- We load
tempfile, and ensure that there's a name withNamedTemporaryFile - We dump the dictionary as a
jsonfile - We ensure it has been written to via
flush() - Finally we can grab the name to check it out
Note that we can keep the file for longer with delete=False when calling the NamedTemporaryFile
2 of 2
2
Use the json module
Ex:
import json
with open(path + '/cred.json', 'a') as cred:
json.dump(cred_data, cred)
ProgramCreek
programcreek.com › python › example › 111 › tempfile.mkdtemp
Python Examples of tempfile.mkdtemp
def downloadDemo(which): try: downloadDir = tempfile.mkdtemp() archivePath = "{}/svviz-data.zip".format(downloadDir) # logging.info("Downloading...") downloadWithProgress("http://svviz.github.io/svviz/assets/examples/{}.zip".format(which), archivePath) logging.info("Decompressing...") archive = zipfile.ZipFile(archivePath) archive.extractall("{}".format(downloadDir)) if not os.path.exists("svviz-examples"): os.makedirs("svviz-examples/") shutil.move("{temp}/{which}".format(temp=downloadDir, which=which), "svviz-examples/") except Exception as e: print("error downloading and decompressing example data: {}".format(e)) return False if not os.path.exists("svviz-examples"): print("error finding example data after download and decompression") return False return True
Python
docs.python.org › 3 › library › tempfile.html
tempfile — Generate temporary files and directories
TemporaryFile, NamedTemporaryFile, ... and can be used as context managers. mkstemp() and mkdtemp() are lower-level functions which require manual cleanup....
Sourcecodequery
sourcecodequery.com › example-method › tempfile.mkdtemp
SourceCodeQuery - Python tempfile.mkdtemp Examples
def test_log_metric(self): log_dir = tempfile.mkdtemp(dir=self.get_temp_dir()) log = logger.BenchmarkFileLogger(log_dir) log.log_metric("accuracy", 0.999, global_step=1e4, extras={"name": "value"}) metric_log = os.path.join(log_dir, "metric.log") self.assertTrue(tf.gfile.Exists(metric_log)) with tf.gfile.GFile(metric_log) as f: metric = json...
Beautiful Soup
tedboy.github.io › python_stdlib › generated › generated › tempfile.mkdtemp.html
tempfile.mkdtemp() — Python Standard Library
tempfile.mkdtemp() View page source · tempfile.mkdtemp(suffix='', prefix='tmp', dir=None)[source]¶ · User-callable function to create and return a unique temporary directory. The return value is the pathname of the directory. Arguments are as for mkstemp, except that the ‘text’ argument ...
Python Module of the Week
pymotw.com › 2 › tempfile
tempfile – Create temporary filesystem resources. - Python Module of the Week
The tempfile module provides several functions for creating filesystem resources securely. TemporaryFile() opens and returns an un-named file, NamedTemporaryFile() opens and returns a named file, and mkdtemp() creates a temporary directory and returns its name.
W3Schools
w3schools.com › python › ref_module_tempfile.asp
Python tempfile Module
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
GeeksforGeeks
geeksforgeeks.org › create-temporary-files-and-directories-using-python-tempfile
Create temporary files and directories using tempfile - GeeksforGeeks
January 18, 2024 - import tempfile secure_temp_dir = tempfile.mkdtemp(prefix="pre_",suffix="_suf") print(secure_temp_dir) ... We can set the location where the files are stored by setting the tempdir attribute. The location can be fetched using gettempdir() method. When we create a temporary file or directory, Python searches in a standard list of directories to find one in which the calling user can create files.
Safjan
safjan.com › home › note › mastering temporary files and directories with...
Mastering Temporary Files and Directories with Python's tempfile Module
July 12, 2023 - import tempfile temp_file, temp_file_path = tempfile.mkstemp() print(f'Temporary file path: {temp_file_path}') temp_dir_path = tempfile.mkdtemp() print(f'Temporary directory path: {temp_dir_path}') In this article, we've explored the powerful features of Python's tempfile module, covering common use-cases and some lesser-known features.
Real Python
realpython.com › ref › stdlib › tempfile
tempfile | Python Standard Library – Real Python
The Python tempfile module provides a simple way to create temporary files and directories.
The Mail Archive
mail-archive.com › commit@lists.opensuse.org › msg100621.html
commit python-json_tricks for openSUSE:Factory
--- tests/test_bare.py | 24 ... from tempfile import mkdtemp +from warnings import catch_warnings, simplefilter import pytest -from _pytest.recwarn import warns -from pytest import raises, fail +from pytest import raises, fail, warns from json_tricks import fallback_i...
Jython
jython.org › jython-old-sites › docs › library › tempfile.html
10.5. tempfile — Generate temporary files and directories — Jython v2.5.2 documentation
tempfile.mkdtemp([suffix=’‘[, prefix=’tmp’[, dir=None]]])
GitHub
github.com › python › cpython › blob › main › Lib › tempfile.py
cpython/Lib/tempfile.py at main · python/cpython
>>> tempfile.mkdtemp(suffix=b'') b'/tmp/tmppbi8f0hy' · This module also provides some data items to the user: · TMP_MAX - maximum number of names that will be tried before · giving up. tempdir - If this is set to a string before the first use of ·
Author python
Readthedocs
ironpython-test.readthedocs.io › en › latest › library › tempfile.html
10.6. tempfile — Generate temporary files and directories — IronPython 2.7.2b1 documentation
tempfile.mkdtemp([suffix=''[, prefix='tmp'[, dir=None]]])¶
Beautiful Soup
tedboy.github.io › python_stdlib › generated › generated › tempfile.mkstemp.html
tempfile.mkstemp() — Python Standard Library
User-callable function to create and return a unique temporary file. The return value is a pair (fd, name) where fd is the file descriptor returned by os.open, and name is the filename · If ‘suffix’ is specified, the file name will end with that suffix, otherwise there will be no suffix
University of New Brunswick
cs.unb.ca › ~bremner › teaching › cs2613 › books › python3-doc › library › tempfile.html
tempfile — Generate temporary files and directories — Python 3.9.2 documentation
mkdtemp() returns the absolute pathname of the new directory.
Python
docs.python.org › 3.4 › library › tempfile.html
11.6. tempfile — Generate temporary files and directories — Python 3.4.10 documentation
June 16, 2019 - tempfile.mkdtemp(suffix='', prefix='tmp', dir=None)¶
Python
bugs.python.org › issue43604
Issue 43604: Fix tempfile.mktemp() - Python tracker
March 23, 2021 - This issue tracker has been migrated to GitHub, and is currently read-only. For more information, see the GitHub FAQs in the Python's Developer Guide · This issue has been migrated to GitHub: https://github.com/python/cpython/issues/87770
Appdividend
appdividend.com › creating-temporary-files-and-directories-efficiently-in-python
How to Create Temporary Files and Directories in Python
September 7, 2025 - For getting lower-level control, you can use the tempfile.mkdtemp() method.