scipy.constants.
value#
- scipy.constants.value(key)[source]#
- Value in physical_constants indexed by key - Parameters:
- keyPython string
- Key in dictionary - physical_constants
 
- Returns:
- valuefloat
- Value in - physical_constantscorresponding to key
 
 - Examples - >>> from scipy import constants >>> constants.value('elementary charge') 1.602176634e-19