In many of my scripts it is important to check if a file is locked before working on it. 3.0.4

So, if you need to open a file without locking it, you need to use Mark Hammond’s pypiwin32, the Python extensions for Microsoft Windows that provide access to much of the Win32 API.

The first checks if the file has a write lock. 3.0.12 Two, if there were a failure during the rename, you could end up with a renamed file as the result.If you know of a better way to check for a read lock, please let me know.

2.0.13 2.0.0

Naturally, if the user wants to Lock the files, the file paths will be checked for unlockedness, and will proceed to lock those that are unlocked. The function setLock (flagStr, srcPath) executes the shell script command to lock/unlock the file depending on the conditions, and keeps count of files that have been locked and unlocked. 2.0.6 This is a poor method to use to check for a lock. Provides the current best way to lock files on Unix systems ( lockf () and flock () ). To use it, open the file, and then call: portalocker.lock(file, flags) where flags are portalocker.LOCK_EX for exclusive write access, or LOCK_SH for shared, read access. The deprecated (since Python 1.5) way of locking files on Posix systems.

3.0.0 In fact, by using the Win32 API you can … Python does not natively have a good function to check for file locks on Windows files. 2.0.10

import portalocker file = open ("somefile", "r+") portalocker.lock (file, portalocker.LOCK_EX) Please try enabling it if you encounter problems. Files for lockfile, version 0.12.2; Filename, size File type Python version Upload date Hashes; Filename, size lockfile-0.12.2-py2.py3-none-any.whl (13.6 kB) File type Wheel Python version py2.py3 Upload date Nov 25, 2015 Hashes View

Tags: Perhaps you are looking for something like 1. https://pypi.python.org/pypi/pid/2.1.1 2. https://docs.python.org/3.6/library/msvcrt.html#msvcrt.locking 3. or https://docs.python.org/3/library/fcntl.html#fcntl.flock 3.0.3 1.0.0 2.0.8 1.0.3

Download the file for your platform. not block on successive lock requests:Contributions are always welcome, please make sure they pass all tests before

2.0.1

Module msvcrt. 0.2.0 2.0.12

2.0.5 Developed and maintained by the Python community, for the Python community. 3.0.9

2.0.7 2.0.4

A read lock allows you to read the file but you can't write to or delete the file.The only way I found to check for a read lock is to rename the file and then quickly rename it back again. 3.0.8 2.0.9 3.0.10 3.0.2

The second checks if the file has a read lock. 0.2.2 creating a pull request. take some time for me to respond.

If the rename fails then the file has a read lock. One, the code modifies the file instead of just "looking" at it. 1.0.2 The function I wrote checks if there are two different locks on a file. 2.0.11 Some features may not work without JavaScript.

This package contains a single module, which implements a platform independent

In many of my scripts it is important to check if a file is locked before working on it.The function I wrote checks if there are two different locks on a file.

"Another instance of this application currently holds the lock."

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