tools/metrics/common/diff_util.py
def PromptUserToAcceptDiff(old_text, new_text, prompt):
  """Displays a difference in two strings (old and new file contents) to the
  user and asks whether the new version is acceptable.

  Args:
    old_text: A string containing old file contents.
    new_text: A string containing new file contents.
    prompt: Text that should be displayed to the user, asking whether the new
            file contents should be accepted.

  Returns:
    True is user accepted the changes or there were no changes, False otherwise.
  """
  logging.info('Computing diff...')
  if old_text == new_text:
    logging.info('No changes detected')
    return True
  html_diff = HtmlDiff(wrapcolumn=80).make_file(
      old_text.splitlines(), new_text.splitlines(), fromdesc='Original',
      todesc='Updated', context=True, numlines=5)
  temp = NamedTemporaryFile(suffix='.html', delete=False)
  try:
    html_diff = html_diff.encode()
    temp.write(html_diff)
    temp.close()  # Close the file so the browser process can access it.
    webbrowser.open('file://' + temp.name)
    print(prompt)
    if sys.version_info.major == 2:
      response = raw_input('(Y/n): ').strip().lower()
    else:
      response = input('(Y/n): ').strip().lower()
  finally:
    temp.close()  # May be called on already closed file.
    os.remove(temp.name)
  return response == 'y' or response == ''
Displays a difference in two strings (old and new file contents) to the
  user and asks whether the new version is acceptable.

  Args:
    old_text: A string containing old file contents.
    new_text: A string containing new file contents.
    prompt: Text that should be displayed to the user, asking whether the new
            file contents should be accepted.

  Returns:
    True is user accepted the changes or there were no changes, False otherwise.
  
Displays a difference in two strings (old and new file contents) to the
user and asks whether the new version is acceptable.
Displays a difference in two strings ( old and new file contents ) to the user and asks whether the new version is acceptable .
def PromptUserToAcceptDiff(old_text, new_text, prompt):
  logging.info('Computing diff...')
  if old_text == new_text:
    logging.info('No changes detected')
    return True
  html_diff = HtmlDiff(wrapcolumn=80).make_file(
      old_text.splitlines(), new_text.splitlines(), fromdesc='Original',
      todesc='Updated', context=True, numlines=5)
  temp = NamedTemporaryFile(suffix='.html', delete=False)
  try:
    html_diff = html_diff.encode()
    temp.write(html_diff)
    temp.close()  
    webbrowser.open('file://' + temp.name)
    print(prompt)
    if sys.version_info.major == 2:
      response = raw_input('(Y/n): ').strip().lower()
    else:
      response = input('(Y/n): ').strip().lower()
  finally:
    temp.close()  
    os.remove(temp.name)
  return response == 'y' or response == ''
def PromptUserToAcceptDiff ( old_text , new_text , prompt ) : logging . info ( 'Computing diff...' ) if old_text == new_text : logging . info ( 'No changes detected' ) return True html_diff = HtmlDiff ( wrapcolumn = 80 ) . make_file ( old_text . splitlines ( ) , new_text . splitlines ( ) , fromdesc = 'Original' , todesc = 'Updated' , context = True , numlines = 5 ) temp = NamedTemporaryFile ( suffix = '.html' , delete = False ) try : html_diff = html_diff . encode ( ) temp . write ( html_diff ) temp . close ( ) webbrowser . open ( 'file://' + temp . name ) print ( prompt ) if sys . version_info . major == 2 : response = raw_input ( '(Y/n): ' ) . strip ( ) . lower ( ) else : response = input ( '(Y/n): ' ) . strip ( ) . lower ( ) finally : temp . close ( ) os . remove ( temp . name ) return response == 'y' or response == ''
Displays a difference in two strings (old and new file contents) to the
user and asks whether the new version is acceptable.
Displays a difference in two strings ( old and new file contents ) to the user and asks whether the new version is acceptable .
"""Displays a difference in two strings (old and new file contents) to the
  user and asks whether the new version is acceptable.

  Args:
    old_text: A string containing old file contents.
    new_text: A string containing new file contents.
    prompt: Text that should be displayed to the user, asking whether the new
            file contents should be accepted.

  Returns:
    True is user accepted the changes or there were no changes, False otherwise.
  """ # Close the file so the browser process can access it. # May be called on already closed file.
True is user accepted the changes or there were no changes, False otherwise.
True is user accepted the changes or there were no changes False otherwise .
old_text
A string containing old file contents.
A string containing old file contents .
new_text
A string containing new file contents.
A string containing new file contents .
prompt
Text that should be displayed to the user, asking whether the new
file contents should be accepted.
Text that should be displayed to the user asking whether the new file contents should be accepted .