Fixed emissions display when not measured (#1287)

* Display 'N/A' in fitting report when emissions not measured

* fix failing windows tests

examples/options_template.ini

@@ -26,11 +26,6 @@ make_plots: no
 
 results_dir: new_results/
 
-table_type: acc
-            runtime
-            compare
-            local_min
-
 [LOGGING]
 
 external_output: log_only

fitbenchmarking/results_processing/fitting_report.py

@@ -7,7 +7,6 @@
 import os
 
 import numpy as np
-
 from jinja2 import Environment, FileSystemLoader
 
 import fitbenchmarking
@@ -82,7 +81,12 @@ def create_prob_group(result, support_pages_dir, options):
     css = get_css(options, support_pages_dir)
     template = env.get_template("fitting_report_template.html")
 
-    with open(file_path, 'w') as fh:
+    if np.isnan(result.emissions):
+        emission_disp = 'N/A'
+    else:
+        emission_disp = f"{result.emissions:.4g} kg CO\u2082 eq"
+
+    with open(file_path, 'w', encoding='utf-8') as fh:
         fh.write(template.render(
             css_style_sheet=css['main'],
             table_style=css['table'],
@@ -95,7 +99,7 @@ def create_prob_group(result, support_pages_dir, options):
             minimizer=result.modified_minimizer_name(),
             accuracy=f"{result.accuracy:.4g}",
             runtime=f"{result.runtime:.4g}",
-            emissions=f"{result.emissions:.4g}",
+            emissions=emission_disp,
             is_best_fit=result.is_best_fit,
             initial_plot_available=init_success,
             initial_plot=fig_start,

fitbenchmarking/templates/fitting_report_template.html

@@ -65,7 +65,7 @@ <h2 class="handle">
                     <p><em>Minimizer</em>: {{ minimizer }}</p>
                     <p><em>Accuracy</em>: {{ accuracy }}</p>
                     <p><em>Runtime</em>: {{ runtime }} seconds</p>
-                    <p><em>Emissions</em>: {{ emissions }} kg CO<sub>2</sub>eq</p>
+                    <p><em>Emissions</em>: {{ emissions }}</p>
                     <p><em>Functions</em>:</p>
                     <table>
                         <colgroup>