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"""Colorful terminal output utilities."""
import sys
# ANSI color codes
RESET = "\033[0m"
BOLD = "\033[1m"
DIM = "\033[2m"
# Colors
RED = "\033[31m"
GREEN = "\033[32m"
YELLOW = "\033[33m"
BLUE = "\033[34m"
MAGENTA = "\033[35m"
CYAN = "\033[36m"
WHITE = "\033[37m"
# Bright colors
BRIGHT_RED = "\033[91m"
BRIGHT_GREEN = "\033[92m"
BRIGHT_YELLOW = "\033[93m"
BRIGHT_BLUE = "\033[94m"
BRIGHT_MAGENTA = "\033[95m"
BRIGHT_CYAN = "\033[96m"
# Check if terminal supports colors
_USE_COLOR = hasattr(sys.stdout, "isatty") and sys.stdout.isatty()
def _c(text: str, color: str) -> str:
"""Apply color to text if terminal supports it."""
if not _USE_COLOR:
return text
return f"{color}{text}{RESET}"
def bold(text: str) -> str:
return _c(text, BOLD)
def dim(text: str) -> str:
return _c(text, DIM)
def red(text: str) -> str:
return _c(text, RED)
def green(text: str) -> str:
return _c(text, GREEN)
def yellow(text: str) -> str:
return _c(text, YELLOW)
def blue(text: str) -> str:
return _c(text, BLUE)
def magenta(text: str) -> str:
return _c(text, MAGENTA)
def cyan(text: str) -> str:
return _c(text, CYAN)
def success(text: str) -> str:
return _c(text, BRIGHT_GREEN)
def error(text: str) -> str:
return _c(text, BRIGHT_RED)
def warning(text: str) -> str:
return _c(text, BRIGHT_YELLOW)
def info(text: str) -> str:
return _c(text, BRIGHT_CYAN)
def header(text: str) -> str:
return _c(text, BOLD + BRIGHT_MAGENTA)
def section(text: str) -> str:
return _c(text, BOLD + CYAN)
def model_name(text: str) -> str:
return _c(text, BRIGHT_BLUE)
def problem_name(text: str) -> str:
return _c(text, YELLOW)
def solution_name(text: str) -> str:
return _c(text, GREEN)
# Semantic printers
def print_header(text: str) -> None:
line = "=" * 60
print(f"\n{header(line)}")
print(header(text))
print(f"{header(line)}\n")
def print_section(text: str) -> None:
print(section(text))
def print_success(text: str) -> None:
print(success(f"✓ {text}"))
def print_error(text: str) -> None:
print(error(f"✗ {text}"))
def print_warning(text: str) -> None:
print(warning(f"⚠ {text}"))
def print_info(text: str) -> None:
print(info(f"→ {text}"))
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