cli-calc 0.2.5

Powerful yet easy command line calculator.

cli-calc

Powerful yet easy command line calculator.

Example Usage

cos(pi/2)
0xFF ^ 0b10
2**8-1
log(2)
comb(49,6)
factorial(42)
random()
cmath.phase(complex(-1.0, 0.0))

Libraries

• standard operators

• standard math library

• cmath

• random

• built in functions

Installation

pip install cli-calc

• pypi cli-calc.

Configuration

In order to run it from anywhere: Add a symbolic link in ~/bin

cd ~/bin
ln -s ~/path/to/your/install/cli_calc/warpper.sh calc

Then use it anywhere. :-)

calc
echo "7+8" | calc
cat foo.bar | calc

Help

calc
h
Input:
    "q" for quit, "h" for help

    "_float_" and/or "_int_" for last value
    "pi", "tau" and "e" for pi, tau and Euler

    "+f" to add display for fraction, "-f" to suppress display for fraction
        Other letters are:
        he(x), (o)ctal, (b)inary, (i)nteger,
        (f)raction, (t)ruth, i(e)ee, ieee_bi(n), f(r)om_ieee
        "float" is always visible

    See https://docs.python.org/3/library/math.html, use without "math."
        https://www.w3schools.com/python/python_operators.asp

    Try "cos(pi/2)", XOR: "0xFF ^ 0b10", "2**8-1", "factorial(42)",
        "help(math)"

Warning

Use of eval is evil.

However some precautions are taken.

Development tools used

Features

• Fully typed with annotations and checked with mypy.
• PEP561 compatible

Tools

Style and type annotations

• pylint
• isort
• black
  • wemake
• flake8
  • nitpick
• doc8

Testing and CT

• pytest

Build and publish to pypi

• git-bump.ksh
  • poetry build
  • poetry publish

Development Environment

• poetry
• cookiecutter
• git
• github
  • gh
• Markdown

Documentation

• sphinx

License

MIT

Credits

This project was generated with wemake-python-package. Current template version is: d06993f12e3ffad79652a2aec86189dee92d94dd. See what is updated since then.