Handy Python

Collection of handy utils for Python.

Usage

pip install handy-utils

from handy_utils import xxx

Features

• MapReduce on local host
• Decorators
  • @attrs: Add attributes to a function/method.
  • @accepts and @returns: Enforce function argument and return types.
  • @singleton: Define a class with a singleton instance.
  • @logging_wall_time: Logging the run time (wall time) of the decorated function in seconds.
  • @logging_wall_time_ns: Logging the run time (wall time) of the decorated function in nanoseconds.
  • @logging_cpu_time: Logging the process time (CPU time) of the decorated function in seconds.
  • @logging_cpu_time_ns: Logging the process time (CPU time) of the decorated function in nanoseconds.
• Networking
  • TCP server (both IPv4 and IPv6)
  • UDP server (IPv4)
• Regex patterns
  • Regex pattern of Chinese characters
  • Find Chinese characters in a string
  • Regex pattern of float numbers
  • Float number validation
  • Regex pattern of IPv4 addresses
  • IPv4 address validation
  • Regex pattern of email addresses
  • Email address validation
  • Regex pattern of HTML elements or tags
  • HTML element or tag validation
  • Regex pattern of domain names (English, Chinese)
  • Domain name validation (English, Chinese)
  • Regex pattern of color RGB hex
  • Color RGB hex validation
  • Password strength validation
  • Regex pattern of license plate (Chinese mainland, Hongkong)
  • License plate validation (Chinese mainland, Hongkong)
  • Regex pattern of WeChat (Wexin) ID
  • WeChat (Wexin) ID validation
  • Regex pattern of QQ number (ID)
  • QQ number (ID) validation
  • Regex pattern of Chinese telephone number
  • Chinese telephone number validation
  • Regex pattern of Chinese ID number
  • Chinese ID number validation

Scripts

Run a GUI (based on Tcl/Tk) for RE (regular expression)

python -m handy_utils.re_tk

License

Apache License 2.0