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463f868 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | import os
import re
def diag():
if not os.path.exists("error.txt"):
print("error.txt not found")
return
with open("error.txt", "r", encoding="utf-8", errors="replace") as f:
content = f.read()
# Find last stack frame
# Pattern: File "...", line ..., in ...
matches = list(re.finditer(r'File "([^"]+)", line (\d+), in (\w+)', content))
if not matches:
print("No stack frames found in error.txt")
# Print end of file just in case
print("END OF ERROR.TXT:")
print(content[-500:])
return
last_match = matches[-1]
file_path = last_match.group(1)
line_num = int(last_match.group(2))
func_name = last_match.group(3)
print(f"CRASH LOCATION: {file_path}:{line_num} in {func_name}")
# Extract error message (usually after the last frame)
err_msg = content[last_match.end() :].splitlines()
if len(err_msg) > 1:
print(f"ERROR MESSAGE: {err_msg[1].strip()}")
if os.path.exists(file_path):
with open(file_path, "r", encoding="utf-8", errors="replace") as f:
lines = f.readlines()
start = max(0, line_num - 3)
end = min(len(lines), line_num + 2)
print("\nCODE CONTEXT:")
for i in range(start, end):
prefix = "=>" if i + 1 == line_num else " "
print(f"{i + 1:4d}: {prefix} {lines[i].strip()}")
diag()
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