color50.constants

A series of string literal constants for both simpler and more granular color control.

Note

Because these constants are not encapsulated in any class or error-checking logic, using them may result in unintended side effects if not familiar with ANSI color code sequencing. Consult this Wikipedia article for more information.

For ANSI escape sequence manipulation:

Use these constants to directly interface with the lower-level implementation of ANSI color code sequencing. RESET will also be very useful when working with Color objects and not ColorStr objects.

Constant

String value

ANSI_PREFIX

"\u001b"

RESET

"\u001b[0m"

Example:

# Print a message with magenta-colored text
print(f"{constants.ANSI_PREFIX}[35mHello, World!{constants.RESET}")
For standard colors (foreground):

Use these constants as shorthand for the eight standard ANSI color codes, specifically those that alter the foreground color. Make sure to use RESET after using the desired color to avoid unexpected behavior.

Constant

String value

BLACK

"\u001b[30m"

RED

"\u001b[31m"

GREEN

"\u001b[32m"

YELLOW

"\u001b[33m"

BLUE

"\u001b[34m"

MAGENTA

"\u001b[35m"

CYAN

"\u001b[36m"

WHITE

"\u001b[37m"

Example:

# Print a message with magenta-colored text
print(f"{constants.MAGENTA}Hello, World!{constants.RESET}")
For standard colors (background):

Use these constants as shorthand for the eight standard ANSI color codes, specifically those that alter the background color. Make sure to use RESET after using the desired color to avoid unexpected behavior.

Constant

String value

BLACK_BG

"\u001b[40m"

RED_BG

"\u001b[41m"

GREEN_BG

"\u001b[42m"

YELLOW_BG

"\u001b[43m"

BLUE_BG

"\u001b[44m"

MAGENTA_BG

"\u001b[45m"

CYAN_BG

"\u001b[46m"

WHITE_BG

"\u001b[47m"

Example:

# Print a message with a magenta-colored background
print(constants.MAGENTA_BG + "Hello, World!" + constants.RESET)
For bright standard colors (foreground):

Use these constants as shorthand for the eight standard ANSI bright color codes, specifically those that alter the foreground color. Make sure to use RESET after using the desired color to avoid unexpected behavior.

Constant

String value

BRIGHT_BLACK (or GRAY or GREY)

"\u001b[90m"

BRIGHT_RED

"\u001b[91m"

BRIGHT_GREEN

"\u001b[92m"

BRIGHT_YELLOW

"\u001b[93m"

BRIGHT_BLUE

"\u001b[94m"

BRIGHT_MAGENTA

"\u001b[95m"

BRIGHT_CYAN

"\u001b[96m"

BRIGHT_WHITE

"\u001b[97m"

Example:

# Print a message with bright, magenta-colored text
print(constants.BRIGHT_MAGENTA + "Hello, World!" + constants.RESET)
For bright standard colors (background):

Use these constants as shorthand for the eight standard ANSI bright color codes, specifically those that alter the background color. Make sure to use RESET after using the desired color to avoid unexpected behavior.

Constant

String value

BRIGHT_BLACK_BG (or GRAY_BG or GREY_BG)

"\u001b[100m"

BRIGHT_RED_BG

"\u001b[101m"

BRIGHT_GREEN_BG

"\u001b[102m"

BRIGHT_YELLOW_BG

"\u001b[103m"

BRIGHT_BLUE_BG

"\u001b[104m"

BRIGHT_MAGENTA_BG

"\u001b[105m"

BRIGHT_CYAN_BG

"\u001b[106m"

BRIGHT_WHITE_BG

"\u001b[107m"

Example:

# Print a message with a bright, magenta-colored background
print(f"{constants.BRIGHT_MAGENTA_BG}Hello, World!{constants.RESET}")

The source code for the module is included below for completeness. Reference it as you wish:

# constants.py
# Constants for use across files

# ANSI escape sequence manipulation
ANSI_PREFIX = "\u001b"
RESET = f"{ANSI_PREFIX}[0m"

# Standard colors (foreground)
BLACK = f"{ANSI_PREFIX}[30m"
RED = f"{ANSI_PREFIX}[31m"
GREEN = f"{ANSI_PREFIX}[32m"
YELLOW = f"{ANSI_PREFIX}[33m"
BLUE = f"{ANSI_PREFIX}[34m"
MAGENTA = f"{ANSI_PREFIX}[35m"
CYAN = f"{ANSI_PREFIX}[36m"
WHITE = f"{ANSI_PREFIX}[37m"

# Standard colors (background)
BLACK_BG = f"{ANSI_PREFIX}[40m"
RED_BG = f"{ANSI_PREFIX}[41m"
GREEN_BG = f"{ANSI_PREFIX}[42m"
YELLOW_BG = f"{ANSI_PREFIX}[43m"
BLUE_BG = f"{ANSI_PREFIX}[44m"
MAGENTA_BG = f"{ANSI_PREFIX}[45m"
CYAN_BG = f"{ANSI_PREFIX}[46m"
WHITE_BG = f"{ANSI_PREFIX}[47m"

# Bright standard colors (foreground)
BRIGHT_BLACK = GREY = GRAY = f"{ANSI_PREFIX}[90m"
BRIGHT_RED = f"{ANSI_PREFIX}[91m"
BRIGHT_GREEN = f"{ANSI_PREFIX}[92m"
BRIGHT_YELLOW = f"{ANSI_PREFIX}[93m"
BRIGHT_BLUE = f"{ANSI_PREFIX}[94m"
BRIGHT_MAGENTA = f"{ANSI_PREFIX}[95m"
BRIGHT_CYAN = f"{ANSI_PREFIX}[96m"
BRIGHT_WHITE = f"{ANSI_PREFIX}[97m"

# Bright standard colors (background)
BRIGHT_BLACK_BG = GREY_BG = GRAY_BG = f"{ANSI_PREFIX}[100m"
BRIGHT_RED_BG = f"{ANSI_PREFIX}[101m"
BRIGHT_GREEN_BG = f"{ANSI_PREFIX}[102m"
BRIGHT_YELLOW_BG = f"{ANSI_PREFIX}[103m"
BRIGHT_BLUE_BG = f"{ANSI_PREFIX}[104m"
BRIGHT_MAGENTA_BG = f"{ANSI_PREFIX}[105m"
BRIGHT_CYAN_BG = f"{ANSI_PREFIX}[106m"
BRIGHT_WHITE_BG = f"{ANSI_PREFIX}[107m"