Merge branch 'dstansby1-master-patch-11797' into 'master'

Break up long code block in example

See merge request LMSAL_HUB/aia_hub/aiapy!108

examples/calculate_response_function.py

@@ -52,6 +52,8 @@
 # The `~aiapy.response.Channel` object provides an interface to all of these
 # properties of the telescope. Below, we show how to plot several of these
 # properties as a function of wavelength.
+
+# Reflectance
 fig = plt.figure()
 ax = fig.add_subplot(221)
 ax.plot(c.wavelength, c.primary_reflectance, label=r'$R_P$')
@@ -60,18 +62,24 @@
 ax.set_xlim(50, 400)
 ax.set_xlabel(r'$\lambda$ [Å]')
 ax.legend(frameon=False)
+
+# Transmittance
 ax = fig.add_subplot(222)
 ax.plot(c.wavelength, c.entrance_filter_efficiency, label=r'$T_E$')
 ax.plot(c.wavelength, c.focal_plane_filter_efficiency, label=r'$T_F$')
 ax.set_ylabel(r'Transmittance')
 ax.set_xlim(50, 400)
 ax.set_xlabel(r'$\lambda$ [Å]')
 ax.legend(frameon=False)
+
+# Contamination
 ax = fig.add_subplot(223)
 ax.plot(c.wavelength, c.contamination)
 ax.set_ylabel(r'Contamination, $D(\lambda)$')
 ax.set_xlim(50, 400)
 ax.set_xlabel(r'$\lambda$ [Å]')
+
+# Quantumn efficiency
 ax = fig.add_subplot(224)
 ax.plot(c.wavelength, c.quantum_efficiency)
 ax.set_ylabel(r'Quantum Efficiency, $Q(\lambda)$')