fix bug and refine ,end of 2025

epanet/fix_valve_ids2.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+from pathlib import Path
+import re
+
+inp = Path(r"d:\TJWaterServer\epanet\szhskeleton-patternfixed-ascii.inp")
+text = inp.read_text(encoding='utf-8')
+lines = text.splitlines()
+
+start = None
+for i,l in enumerate(lines):
+    if l.strip().upper() == '[VALVES]':
+        start = i
+        break
+if start is None:
+    print('No [VALVES] section found')
+    raise SystemExit(1)
+# collect until next section header or EOF
+end = len(lines)
+for j in range(start+1, len(lines)):
+    if re.match(r"^\s*\[.+\]", lines[j]):
+        end = j
+        break
+block_lines = lines[start+1:end]
+
+ids = []
+for idx,l in enumerate(block_lines, start=start+1):
+    if not l.strip() or l.strip().startswith(';'):
+        continue
+    # first token
+    tok = l.split()[0]
+    ids.append((idx, tok, l))
+
+from collections import defaultdict
+count = defaultdict(list)
+for ln, tok, l in ids:
+    count[tok].append(ln)
+
+dups = {k:v for k,v in count.items() if len(v)>1}
+print('Total valve entries found:', len(ids))
+print('Duplicate token count:', len(dups))
+if dups:
+    print('\nSample duplicates:')
+    for k,v in list(dups.items())[:20]:
+        print(k, 'lines:', v)
+
+# show whether tokens are purely digits
+num_only = [tok for ln,tok,l in ids if re.fullmatch(r'\d+', tok)]
+print('\nNumeric-only valve IDs count:', len(num_only))
+
+# show examples of numeric-only
+if num_only:
+    print('Examples:', num_only[:20])
+
+# write a short report
+rep = inp.with_name(inp.stem + '-valves-report.txt')
+with rep.open('w', encoding='utf-8') as f:
+    f.write(f'Total valve entries: {len(ids)}\n')
+    f.write(f'Duplicate tokens: {len(dups)}\n')
+    for k,v in dups.items():
+        f.write(f'{k}: lines {v}\n')
+    f.write('\nNumeric-only tokens:\n')
+    for tok in sorted(set(num_only)):
+        f.write(tok + '\n')
+
+print('Wrote report to', rep)