old_contents: from jinja2 import Environment, PackageLoader
  from qanta import qlogging
  
  
  log = qlogging.get(__name__)
  
  
  class ReportGenerator:
      def __init__(self, template):
          self.template = template
  
      def create(self, variables, md_output, pdf_output):
          env = Environment(loader=PackageLoader('qanta', 'reporting/templates'))
          template = env.get_template(self.template)
          markdown = template.render(variables)
          if md_output is not None:
              with open(md_output, 'w') as f:
                  f.write(md_output)
          try:
              import pypandoc
              pypandoc.convert_text(
                  markdown,
                  'pdf',
                  format='md',
                  outputfile=pdf_output,
                  extra_args=['-V', 'geometry:margin=.75in']
              )
          except Exception as e:
              log.warn('Pandoc was not installed or there was an error calling it, omitting PDF report')
              log.warn(str(e))
  
new_contents: from jinja2 import Environment, PackageLoader
  from qanta import qlogging
  
  
  log = qlogging.get(__name__)
  
  
  class ReportGenerator:
      def __init__(self, template):
          self.template = template
  
      def create(self, variables, md_output, pdf_output):
          env = Environment(loader=PackageLoader('qanta', 'reporting/templates'))
          template = env.get_template(self.template)
          markdown = template.render(variables)
          if md_output is not None:
              with open(md_output, 'w') as f:
                  f.write(markdown)
          try:
              import pypandoc
              pypandoc.convert_text(
                  markdown,
                  'pdf',
                  format='md',
                  outputfile=pdf_output,
                  extra_args=['-V', 'geometry:margin=.75in']
              )
          except Exception as e:
              log.warn('Pandoc was not installed or there was an error calling it, omitting PDF report')
              log.warn(str(e))
  
subject: Fix bug where there was an empty report