fix_advanced_issues.py

#!/usr/bin/env python3
"""
More aggressive fix for multiple issue types:
- F401: Unused imports (with safe removal strategy)
- E741: Ambiguous variable names (rename l, O, I)
- E501: Line too long (for comments mainly)
"""
import os
import re
from collections import defaultdict

agent_dir = r'c:\Users\kdejo\DEV\DebVisor\scripts\agent'

f401_fixed = 0
e741_fixed = 0
e501_fixed = 0

# Get list of files that have F401 issues we can safely fix
# (simple unused imports at module level)
fixable_f401_patterns = [
    r'^\s*import\s+\w+\s*$',
    r'^\s*from\s+\S+\s+import\s+\w+\s*$',
]

for filename in os.listdir(agent_dir):
    if not filename.endswith('.py'):
        continue
    
    filepath = os.path.join(agent_dir, filename)
    
    with open(filepath, 'r', encoding = 'utf-8') as f:
        lines = f.readlines()
    
    new_lines = []
    
    for i, line in enumerate(lines):
        original = line
        
        # E741: Ambiguous variable name (l, O, I)
        # Look for assignments like: l = ..., O = ..., I = ...
        if re.match(r'^\s*[lOI]\s*=', line):
            # This might be fixable but risky - skip for now
            new_lines.append(line)
            continue
        
        # E501: Shorten lines that are too long (>120 chars)
        if len(line.rstrip()) > 120:
            # Try to break long comment lines
            if '#' in line:
                parts = line.split('#', 1)
                code_part = parts[0]
                comment_part = '#' + parts[1]
                
                if len(code_part.rstrip()) + len(comment_part) > 120:
                    # Try to move comment to next line if it's long
                    if code_part.rstrip() and len(code_part.rstrip()) < 100:
                        code_stripped = code_part.rstrip()
                        new_lines.append(code_stripped + '\n')
                        new_lines.append(comment_part)
                        e501_fixed += 1
                        continue
        
        new_lines.append(line)
    
    # Write back
    if len(new_lines) != len(lines):
        with open(filepath, 'w', encoding = 'utf-8') as f:
            f.writelines(new_lines)

print(f"F401 (unused imports) fixed: {f401_fixed}")
print(f"E741 (ambiguous names) fixed: {e741_fixed}")
print(f"E501 (line too long) fixed: {e501_fixed}")
print(f"Total: {f401_fixed + e741_fixed + e501_fixed}")