-# Copyright (C) 2010-2011 Massimo Sandal <devicerandom@gmail.com>
-# Rolf Schmidt <rschmidt@alcor.concordia.ca>
-# W. Trevor King <wking@drexel.edu>
+# Copyright (C) 2010-2012 W. Trevor King <wking@tremily.us>
#
# This file is part of Hooke.
#
-# Hooke is free software: you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
+# Hooke is free software: you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option) any
+# later version.
#
-# Hooke is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
-# Public License for more details.
+# Hooke is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+# details.
#
-# You should have received a copy of the GNU Lesser General Public
-# License along with Hooke. If not, see
-# <http://www.gnu.org/licenses/>.
+# You should have received a copy of the GNU Lesser General Public License
+# along with Hooke. If not, see <http://www.gnu.org/licenses/>.
"""Define functions for handling numbers in SI notation.
>>> p = get_power(xs[0])
>>> for x in xs:
-... print ppSI(x, decimals=2, power=p)
+... print(ppSI(x, decimals=2, power=p))
985.00 p
1000.00 p
112358.00 p
->>> print prefix_from_value(xs[0]) + 'N'
+>>> print(prefix_from_value(xs[0]) + 'N')
pN
"""
Examples
--------
>>> x = math.pi * 1e-8
- >>> print ppSI(x, 'N')
+ >>> print(ppSI(x, 'N'))
31.415927 nN
- >>> print ppSI(x, 'N', 3)
+ >>> print(ppSI(x, 'N', 3))
31.416 nN
- >>> print ppSI(x, 'N', 4, power=-12)
+ >>> print(ppSI(x, 'N', 4, power=-12))
31415.9265 pN
- >>> print ppSI(x, 'N', 5, pad=True)
+ >>> print(ppSI(x, 'N', 5, pad=True))
31.41593 nN
If you want the decimal indented by six spaces with `decimal=2`,
* 1 (length of the decimal point)
* 2 (places after the decimal point)
- >>> print ppSI(-x, 'N', 2, pad=(6+1+2))
+ >>> print(ppSI(-x, 'N', 2, pad=(6+1+2)))
-31.42 nN
"""
if value == 0: