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fix: improve compatibility for Python 3.9+ with type hint unions #1

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fix: improve compatibility for Python 3.9+ with type hint unions #1

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37b6639
fix: add backward compatibility for Python < 3.10 type unions
Elyter Mar 31, 2026
4e9e46a
docs: update python requirement to 3.9+
Elyter Mar 31, 2026
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2 changes: 1 addition & 1 deletion CLAUDE.md
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Expand Up @@ -113,7 +113,7 @@ Before publishing:

## Known Limitations

1. **Python required**: npm package needs Python 3.10+ on user's system
1. **Python required**: npm package needs Python 3.9+ on user's system
2. **Gemini OAuth**: Must have Gemini CLI installed for token refresh
3. **Z.AI**: 5h shared quota across GLM-4.7, GLM-4.6, GLM-4.5V, GLM-4.5, GLM-4.5-Air, and Visual Analysis
4. **Codex API key mode**: No quota info (only OAuth has it)
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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -23,7 +23,7 @@ npm install -g cclimits
cclimits
```

**Requires**: Python 3.10+ installed on your system.
**Requires**: Python 3.9+ installed on your system.

### Via Git

Expand Down Expand Up @@ -209,7 +209,7 @@ export GEMINI_OAUTH_CLIENT_SECRET="..."

## Requirements

- Python 3.10+
- Python 3.9+
- `requests` library (optional, falls back to urllib)

## License
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2 changes: 1 addition & 1 deletion bin/cclimits.js
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Expand Up @@ -10,7 +10,7 @@ const child = spawn('python3', [script, ...process.argv.slice(2)], {

child.on('error', (err) => {
if (err.code === 'ENOENT') {
console.error('Error: python3 not found. Please install Python 3.10+');
console.error('Error: python3 not found. Please install Python 3.9+');
process.exit(1);
}
throw err;
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1 change: 1 addition & 0 deletions lib/cclimits.py
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Expand Up @@ -4,6 +4,7 @@
Fetches remaining quota/usage for Claude Code, Codex, Gemini, and Z.AI
"""

from __future__ import annotations
import json
import os
import subprocess
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2 changes: 1 addition & 1 deletion memory-bank/projectbrief.md
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Expand Up @@ -24,7 +24,7 @@

### Non-Functional
- No external dependencies required (urllib fallback)
- Python 3.10+ compatible
- Python 3.9+ compatible
- Fast execution (<5s for all tools)
- Graceful degradation if tools unavailable

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4 changes: 2 additions & 2 deletions memory-bank/techContext.md
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Expand Up @@ -4,7 +4,7 @@

| Component | Technology |
|-----------|------------|
| Core Script | Python 3.10+ |
| Core Script | Python 3.9+ |
| npm Wrapper | Node.js 16+ |
| HTTP Client | requests (optional), urllib (fallback) |
| Distribution | npm, GitHub |
Expand All @@ -26,7 +26,7 @@ cclimits/
## Dependencies

### Runtime
- **Python 3.10+**: Required (type hints, match statements)
- **Python 3.9+**: Required (type hints deferred with __future__)
- **requests**: Optional (improves HTTP handling)
- **Node.js 16+**: Required for npx distribution

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