How to fix FileNotFoundError: [Errno 2] No such file or directory: 'filename... in Python
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We're excited to share with you our newest video, "How to solve FileNotFoundError: [Errno 2] No such file or directory: 'filename.txt' in Python". 🎥 This series is meticulously designed to arm you with knowledge 🧠 and skills 🛠️ to overcome frequent coding challenges.
Today, we will decipher 🔎 and resolve a common error faced by Python coders: the bit hard to solve FileNotFoundError: [Errno 2] No such file or directory: 'filename.txt'. Here is a snapshot of the code of the video:
Troubling Scenario: ❗️
open('filename.txt', 'r')
Unwanted Result: 🚫
FileNotFoundError: [Errno 2] No such file or directory: 'filename.txt'
Effective Resolution: ✔️
with open('filename.txt', 'w') as f:
f.write('')
with open('filename.txt', 'r') as file:
content = file.read()
Desired Output: 🏁
The output of the code is:
''
In this detailed walkthrough, we will illuminate 💡 the underlying cause of this error, and offer a comprehensive explanation: Code1 attempts to open a non-existent file, resulting in a FileNotFoundError. Code2 successfully creates the file before reading it, hence no error occurs. Create or ensure existence of file before reading. 🎯
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