Changeset 841753c in sasmodels for sasmodels/models/power_law.py

Timestamp:

Jan 28, 2016 5:42:34 PM (8 years ago)

Author:

Paul Kienzle <pkienzle@…>

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, release_v0.94, release_v0.95, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

d4666ca

Parents:

69ec80f

Message:

delint

File:

• sasmodels/models/power_law.py (modified) (5 diffs)

sasmodels/models/power_law.py

@@ -12 +12 @@
     I(q) = \text{scale} \cdot q^{-\text{power}} + \text{background}
 
-Note the minus sign in front of the exponent. The exponent *power* 
+Note the minus sign in front of the exponent. The exponent *power*
 should therefore be entered as a **positive** number for fitting.
 
-Also note that unlike many other models, *scale* in this model 
-is NOT explicitly related to a volume fraction. Be careful if 
+Also note that unlike many other models, *scale* in this model
+is NOT explicitly related to a volume fraction. Be careful if
 combining this model with other models.
 
@@ -31 +31 @@
 from numpy import inf, sqrt
 
-name =  "power_law"
+name = "power_law"
 title = "Simple power law with a flat background"
 
-description = """\
-        Evaluates the function
-        I(q) = scale * q^(-power) + background
-        NB: enter power as a positive number!
-        """
+description = """
+    Evaluates the function
+    I(q) = scale * q^(-power) + background
+    NB: enter power as a positive number!
+    """
 category = "shape-independent"
 
@@ -45 +45 @@
 
 # NB: Scale and Background are implicit parameters on every model
-def Iq(q,power):
+def Iq(q, power):
+    # pylint: disable=missing-docstring
     inten = (q**-power)
     return inten
@@ -51 +52 @@
 
 def Iqxy(qx, qy, *args):
+    # pylint: disable=missing-docstring
     return Iq(sqrt(qx ** 2 + qy ** 2), *args)
 Iqxy.vectorized = True # Iqxy accepts an array of qx, qy values
@@ -64 +66 @@
 
 tests = [
-        [ {'scale': 1.0, 'power': 4.0, 'background' : 0.0}, [0.0106939, 0.469418], [7.64644e+07, 20.5949]]
-        ]
+    [{'scale': 1.0, 'power': 4.0, 'background' : 0.0},
+     [0.0106939, 0.469418], [7.64644e+07, 20.5949]],
+    ]