PEP-8 fication of the radio module.

pcigale/creation_modules/synchrotron.py

@@ -8,9 +8,9 @@
 Radio module
 =============================
 
-This module implements the radio emission of galaxies, taking into account only the non-thermal emission.
-The thermal emission is handled by the nebular module.
-The parameters that this module takes as input are:
+This module implements the radio emission of galaxies, taking into account only
+ the non-thermal emission. The thermal emission is handled by the nebular
+ module. The parameters that this module takes as input are:
 - the value of the coefficient of the FIR/radio correlation
 - the value of the spectral index of the power law emission from synchrotron.
 
@@ -25,8 +25,9 @@ from . import CreationModule
 class Radio(CreationModule):
     """Radio emission
 
-    Given the number of Lyman photons, the module computes the free-free (thermal) emission of galaxies.
-    Based on the SN collapse rate, the module computes the synchrotron (non-thermal) emission of galaxies.
+    Given the number of Lyman photons, the module computes the free-free
+    (thermal) emission of galaxies. Based on the SN collapse rate, the module
+    computes the synchrotron (non-thermal) emission of galaxies.
 
     """
 
@@ -50,7 +51,7 @@ class Radio(CreationModule):
 
     def _init_code(self):
         """Build the model for a given set of parameters."""
-		
+
         qir = float(self.parameters["qir"])
         alpha = float(self.parameters["alpha"])
 
@@ -59,15 +60,15 @@ class Radio(CreationModule):
         # m s¯¹.
         c = cst.c * 1e9
         # We define the wavelength range for the non thermal emission
-        self.wave = np.logspace(5., 9., 1000.) 
-        # We compute the synchrotron emission normalised at 21cm       
-        self.lumin_nonthermal = (1./self.wave)**(-alpha + 2) / (1./2.1e8)**(-alpha + 2)
-        # Normalisation factor from the FIR/radio correlation to apply to the 
+        self.wave = np.logspace(5., 9., 1000.)
+        # We compute the synchrotron emission normalised at 21cm
+        self.lumin_nonthermal = ((1./self.wave)**(-alpha + 2) /
+                                 (1./2.1e8)**(-alpha + 2))
+        # Normalisation factor from the FIR/radio correlation to apply to the
         # IR luminosity
-        S21cm = (1./ (10**qir*3.75e12))*(c/(2.1e8)**2)
+        S21cm = (1. / (10**qir*3.75e12)) * (c/(2.1e8)**2)
         self.lumin_nonthermal *= S21cm
 
-        
     def process(self, sed):
         """Add the radio contribution.
 
@@ -83,7 +84,8 @@ class Radio(CreationModule):
         sed.add_module(self.name, self.parameters)
         sed.add_info("radio.qir", self.parameters["qir"])
         sed.add_info("radio.alpha", self.parameters["alpha"])
-        sed.add_contribution('radio_nonthermal', self.wave,   self.lumin_nonthermal * luminosity)
+        sed.add_contribution('radio_nonthermal', self.wave,
+                             self.lumin_nonthermal * luminosity)
 
 # CreationModule to be returned by get_module
 Module = Radio