[Python] "if" condition for boolean settings: == 1, == True or just omit?

Here is simple ST plugin. Is there a difference between commented lines? Personally, I don't see any difference in how they work, just a difference in visual appearance.

However, some plugin developers prefer second version (== 1), which looks just useless and ugly for me. Probably there are some reasons to prefer it?

import sublime_plugin

class ExpandUnexpandTabsCommand(sublime_plugin.EventListener):
def on_pre_save(self, view):

# if view.settings().get("translate_tabs_to_spaces"):
# if view.settings().get("translate_tabs_to_spaces") == 1:
# if view.settings().get("translate_tabs_to_spaces") == True:
view.run_command("expand_tabs")
else:
view.run_command("unexpand_tabs")

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