old_contents: #!/usr/bin/python
  # -*- coding: UTF-8 -*-
  #
  # Copyright 2014 Google Inc. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Create sample images given a font and text."""
  
  __author__ = 'roozbeh@google.com (Roozbeh Pournader)'
  
  import cairo
  import pango
  import pangocairo
  
  
  def create_png(text, output_path, family='Noto Sans', language=None, rtl=False,
                 width=1370, height=200, font_size=16, line_spacing=25):
  
      """Creates a PNG image from a given text and font."""
      surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)
      cairo_ctx = cairo.Context(surface)
  
      cairo_ctx.set_source_rgb(1, 1, 1)  # White background
      cairo_ctx.paint()
  
      cairo_ctx.translate(0, 0)
  
      cairo_ctx.set_antialias(cairo.ANTIALIAS_SUBPIXEL)
  
      pangocairo_ctx = pangocairo.CairoContext(cairo_ctx)
      layout = pangocairo_ctx.create_layout()
  
      pango_ctx = layout.get_context()
      if language is not None:
          pango_ctx.set_language(pango.Language('ne'))
      if rtl:
          pango_ctx.set_base_dir(pango.DIRECTION_RTL)
      else:
          pango_ctx.set_base_dir(pango.DIRECTION_LTR)    
  
      layout.set_width(width * pango.SCALE)
      layout.set_spacing((line_spacing-font_size) * pango.SCALE)
  
      font = pango.FontDescription()
      font.set_family(family)
      font.set_size(font_size * pango.SCALE)
      layout.set_font_description(font)
  
      layout.set_text(text)
  
      cairo_ctx.set_source_rgb(0, 0, 0)  # Black text color
      pangocairo_ctx.update_layout(layout)
      pangocairo_ctx.show_layout(layout)
  
      surface.write_to_png(output_path)
  
  
  def main():
      """Test sample Hindi text."""
      
      import codecs
      
      file_path = '../../sample_texts/hi-Deva.txt'
      with codecs.open(file_path, 'r', encoding='UTF-8') as input_file:
          sample_text = input_file.read()
      create_png(sample_text, 'hindi.png',
          family='Noto Sans Devanagari', language='hi', rtl=False)
  
  
  if __name__ == '__main__':
      main()
  
new_contents: #!/usr/bin/python
  # -*- coding: UTF-8 -*-
  #
  # Copyright 2014 Google Inc. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Create sample images given a font and text."""
  
  __author__ = 'roozbeh@google.com (Roozbeh Pournader)'
  
  import cairo
  import pango
  import pangocairo
  
  
  def create_png(text, output_path, family='Noto Sans', language=None, rtl=False,
                 width=1370, height=200, font_size=16, line_spacing=25):
  
      """Creates a PNG image from a given text and font."""
      surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)
      cairo_ctx = cairo.Context(surface)
  
      cairo_ctx.set_source_rgb(1, 1, 1)  # White background
      cairo_ctx.paint()
  
      cairo_ctx.translate(0, 0)
  
      cairo_ctx.set_antialias(cairo.ANTIALIAS_SUBPIXEL)
  
      pangocairo_ctx = pangocairo.CairoContext(cairo_ctx)
      layout = pangocairo_ctx.create_layout()
  
      pango_ctx = layout.get_context()
      if language is not None:
          pango_ctx.set_language(pango.Language(language))
      if rtl:
          pango_ctx.set_base_dir(pango.DIRECTION_RTL)
      else:
          pango_ctx.set_base_dir(pango.DIRECTION_LTR)    
  
      layout.set_width(width * pango.SCALE)
      layout.set_spacing((line_spacing-font_size) * pango.SCALE)
  
      font = pango.FontDescription()
      font.set_family(family)
      font.set_size(font_size * pango.SCALE)
      layout.set_font_description(font)
  
      layout.set_text(text)
  
      cairo_ctx.set_source_rgb(0, 0, 0)  # Black text color
      pangocairo_ctx.update_layout(layout)
      pangocairo_ctx.show_layout(layout)
  
      surface.write_to_png(output_path)
  
  
  def main():
      """Test sample Hindi text."""
      
      import codecs
      
      file_path = '../../sample_texts/hi-Deva.txt'
      with codecs.open(file_path, 'r', encoding='UTF-8') as input_file:
          sample_text = input_file.read()
      create_png(sample_text, 'hindi.png',
          family='Noto Sans Devanagari', language='hi', rtl=False)
  
  
  if __name__ == '__main__':
      main()
  
subject: Fix missed test string.