From 05bb24c13a249ff0d44bea6c605dc159ed648d69 Mon Sep 17 00:00:00 2001
From: Craig Warren <craig_warren@me.com>
Date: Fri, 18 Nov 2016 11:06:57 +0000
Subject: [PATCH] Corrected bracketing in materials table printing.

---
 gprMax/materials.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/gprMax/materials.py b/gprMax/materials.py
index 06fe2858..313d4dc4 100644
--- a/gprMax/materials.py
+++ b/gprMax/materials.py
@@ -181,23 +181,23 @@ def process_materials(G):
             materialtext.append('{:g}'.format(material.se))
             if Material.maxpoles > 0:
                 if 'debye' in material.type:
-                    materialtext.append(', '.join('{:g}'.format(deltaer for deltaer in material.deltaer)))
-                    materialtext.append(', '.join('{:g}'.format(tau for tau in material.tau)))
+                    materialtext.append(', '.join('{:g}'.format(deltaer) for deltaer in material.deltaer))
+                    materialtext.append(', '.join('{:g}'.format(tau) for tau in material.tau))
                     materialtext.append('')
                     materialtext.append('')
                     materialtext.append('')
                 elif 'lorentz' in material.type:
-                    materialtext.append(', '.join('{:g}'.format(deltaer for deltaer in material.deltaer)))
+                    materialtext.append(', '.join('{:g}'.format(deltaer) for deltaer in material.deltaer))
                     materialtext.append('')
-                    materialtext.append(', '.join('{:g}'.format(tau for tau in material.tau)))
-                    materialtext.append(', '.join('{:g}'.format(alpha for alpha in material.alpha)))
+                    materialtext.append(', '.join('{:g}'.format(tau) for tau in material.tau))
+                    materialtext.append(', '.join('{:g}'.format(alpha) for alpha in material.alpha))
                     materialtext.append('')
                 elif 'drude' in material.type:
                     materialtext.append('')
                     materialtext.append('')
-                    materialtext.append(', '.join('{:g}'.format(tau for tau in material.tau)))
+                    materialtext.append(', '.join('{:g}'.format(tau) for tau in material.tau))
                     materialtext.append('')
-                    materialtext.append(', '.join('{:g}'.format(alpha for alpha in material.alpha)))
+                    materialtext.append(', '.join('{:g}'.format(alpha) for alpha in material.alpha))
                 else:
                     materialtext.append('')
                     materialtext.append('')