How to fix oserror errno 28 no space left on device in python

troubleshooting and fixing oserror: [errno 28] no space left on device in python

the `oserror: [errno 28] no space left on device` is a common error encountered when running python scripts, especially those dealing with file i/o, large data processing, or extensive logging. it indicates that the hard drive or partition on which you're trying to write data is completely full. this isn't a python-specific error; it's a system-level error reported back to python.

this tutorial provides a comprehensive guide to diagnosing and resolving this issue, covering common causes, troubleshooting steps, and practical code examples to prevent its recurrence.

**i. understanding the error**

* **what it means:** the operating system is telling your python script that it cannot write more data because the disk is full. it's not necessarily *your* program that filled the disk; it could be other processes running on the system.
* **why it's a problem:** your script will crash or function improperly, potentially leading to data loss or corruption.
* **scope:** this error can occur in various scenarios, including:
* writing to files (e.g., saving data, creating log files)
* creating temporary files
* installing packages
* running database operations (if the database files are stored on a full partition)
* unzipping or extracting large archives
* any operation requiring disk space

**ii. diagnosing the problem**

before you jump into fixes, you need to pinpoint *where* the disk space issue lies.

1. **check disk space usage:**

the first step is to determine which disk partition is full. use command-line tools appropriate for your operating system:

* **linux/macos:** use the `df -h` command. this displays disk space usage in a human-readable format.



look for the partition that is at or near 100% usage in the `use%` column. the `mounted on` column tells you the directory to which that partition is mounted. for example, `/` is the roo ...

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oserror
errno 28
no space left on device
python
disk space
file system
storage management
clear cache
delete files
temporary files
data cleanup
system resources
troubleshooting
error handling
Python programming