quantiphy | Physical quantities
kandi X-RAY | quantiphy Summary
kandi X-RAY | quantiphy Summary
Physical quantities
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Top functions reviewed by kandi - BETA
- Return string representation of the parameter
- Render the expression
- Return a string representation of the value
- Return a fixed value
- Combines the mantissa
- Scale a number
- Label the value
- True if the value is NaN
- Maps a leading sign
- Convert from_units to units
- Fix punctuation
- Maps the sign
- Add a constant
- Initialize a new instance
- Get a preference by name
- Set the unit system
- Reset the prefs to default values
quantiphy Key Features
quantiphy Examples and Code Snippets
Community Discussions
Trending Discussions on quantiphy
QUESTION
I'm working on an engineering calculator in python and I found some packages that can convert a float value to engineering notation. First I installed engfmt
:
Code:
...ANSWER
Answered 2020-Oct-07 at 18:18In both cases the keyword argument prec=
doesn't specify the number of digits after the decimal point. It determines the precision of the whole number, i.e. the number of all digits.
By convention the number of all digits is a specified precision plus 1, i.e. your precision prec=4
gives a 5-digit result.
Increase your precision to prec=6
(in your case).
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Install quantiphy
You can use quantiphy like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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