From 06ae6da1aa0b85483874c6ac8f74dc06acd4676b Mon Sep 17 00:00:00 2001
From: Brett Morris <brettmorris21@gmail.com>
Date: Wed, 25 Mar 2020 20:18:47 +0100
Subject: [PATCH] flake8 fixes, figure tweak

---
 docs/index.rst        | 1 +
 retrieval/core.py     | 1 -
 retrieval/spectrum.py | 2 +-
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/index.rst b/docs/index.rst
index 7b46293..07c8b91 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -22,6 +22,7 @@ Here's a simple example:
     ax.set_xlabel('Wavelength [$\mu$m]')
     ax.set_ylabel('Transit depth')
     ax.legend()
+    plt.tight_layout()
     plt.show()
 
 
diff --git a/retrieval/core.py b/retrieval/core.py
index 8ffcd43..d58cc73 100644
--- a/retrieval/core.py
+++ b/retrieval/core.py
@@ -26,7 +26,6 @@ def transit_depth(temperature):
     """
     wavenumber, kappa = water_opacity(temperature)
 
-
     g = G * M_jup / R_jup**2
     rstar = 1 * R_sun
 
diff --git a/retrieval/spectrum.py b/retrieval/spectrum.py
index cee760d..41a738f 100644
--- a/retrieval/spectrum.py
+++ b/retrieval/spectrum.py
@@ -24,4 +24,4 @@ def plot(self, ax=None, **kwargs):
 
         ax.plot(self.wavelength, self.flux, **kwargs)
 
-        return ax
\ No newline at end of file
+        return ax