Python2中古吉拉特语字符存储检索与通知发送问题咨询

Hey there! Let's work through your Gujarati character storage and notification issue in Python—since you mentioned Python 2, that's the core source of your ASCII-related confusion. Here's how to fix it, plus some solid alternatives:

Python 2 treats regular str objects as byte strings, not Unicode. That's why your Gujarati characters are getting stored as ASCII bytes instead of their actual Unicode code points. The fix is simple: prefix all non-ASCII text with u to define it as a Unicode string:

# -*- coding: utf-8 -*-  # Add this at the top of your .py file first!
gujarati_greeting = u"હેલો વિશ્વ!"  # Gujarati for "Hello World!"

This ensures the characters are stored as their proper Unicode values, not mangled ASCII bytes.

When saving or loading Gujarati text to/from files, always explicitly use UTF-8 encoding to preserve the Unicode characters:

Writing to a File #

Option 1 (using built-in open with encoding):

with open("gujarati_notes.txt", "w") as f:
    f.write(gujarati_greeting.encode("utf-8"))

Option 2 (using codecs for direct Unicode handling):

import codecs
with codecs.open("gujarati_notes.txt", "w", encoding="utf-8") as f:
    f.write(gujarati_greeting)

Retrieving from a File #

import codecs
with codecs.open("gujarati_notes.txt", "r", encoding="utf-8") as f:
    retrieved_text = f.read()
# retrieved_text will be a Unicode string with intact Gujarati characters

Most notification systems (email, desktop alerts, etc.) either accept Unicode strings directly or require UTF-8 encoded bytes. Here's how to handle both cases:

• If your notification function accepts bytes:

# Assume send_notification is your existing function
notification_content = gujarati_greeting.encode("utf-8")
send_notification(notification_content)

• If it supports Unicode:

send_notification(gujarati_greeting)  # Just pass the Unicode string directly

Pro tip: Make sure the receiving end (user's device, email client, etc.) is set to use UTF-8 encoding—otherwise the text might still show up garbled.

Python 3 eliminates the Unicode/byte string confusion entirely—regular str objects are Unicode by default. This makes handling Gujarati (and any non-ASCII language) way simpler:

gujarati_greeting = "હેલો વિશ્વ!"  # No u prefix needed!
# Write to file
with open("gujarati_notes.txt", "w", encoding="utf-8") as f:
    f.write(gujarati_greeting)
# Send notification
send_notification(gujarati_greeting)

Python 2 is no longer supported, so upgrading will not only fix this issue but also give you access to modern features and security updates.

内容的提问来源于stack exchange，提问作者Parth Chauhan