examples/long.py at main · desertthunder.dev/mccabre

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mccabre / examples / long.py
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 1#!/usr/bin/env python3
 2"""
 3Example Python file with many lines of code
 4Demonstrates LOC counting with comments and blank lines
 5"""
 6
 7import sys
 8import os
 9from typing import List, Dict, Optional
10
11
12class DataProcessor:
13    """Process data with various transformations"""
14
15    def __init__(self, config: Dict):
16        self.config = config
17        self.data = []
18        self.results = {}
19
20    def load_data(self, filepath: str) -> bool:
21        """Load data from a file"""
22        try:
23            with open(filepath, 'r') as f:
24                self.data = [line.strip() for line in f]
25            return True
26        except FileNotFoundError:
27            print(f"File not found: {filepath}")
28            return False
29
30    def process(self) -> List[str]:
31        """Process the loaded data"""
32        results = []
33
34        for item in self.data:
35            # Skip empty lines
36            if not item:
37                continue
38
39            # Transform the item
40            transformed = self._transform(item)
41
42            # Validate
43            if self._validate(transformed):
44                results.append(transformed)
45
46        return results
47
48    def _transform(self, item: str) -> str:
49        """Transform a single item"""
50        # Convert to lowercase
51        item = item.lower()
52
53        # Remove special characters
54        item = ''.join(c for c in item if c.isalnum() or c.isspace())
55
56        # Trim whitespace
57        item = item.strip()
58
59        return item
60
61    def _validate(self, item: str) -> bool:
62        """Validate an item"""
63        if len(item) < 3:
64            return False
65
66        if not any(c.isalpha() for c in item):
67            return False
68
69        return True
70
71    def save_results(self, output_path: str) -> None:
72        """Save processed results"""
73        with open(output_path, 'w') as f:
74            for item in self.results:
75                f.write(f"{item}\n")
76
77
78def main():
79    """Main entry point"""
80    if len(sys.argv) < 2:
81        print("Usage: python long.py <input_file>")
82        sys.exit(1)
83
84    processor = DataProcessor({"strict": True})
85    processor.load_data(sys.argv[1])
86    results = processor.process()
87
88    print(f"Processed {len(results)} items")
89
90
91if __name__ == "__main__":
92    main()
93
94# Physical LOC: ~95
95# Logical LOC: ~60
96# Comment lines: ~15
97# Blank lines: ~20