import markdown
from datetime import datetime
from twitter_text import TwitterText
from flask import Markup

def relative_time(timestamp):
    delta = (datetime.now() - datetime.fromtimestamp(timestamp))
    delta_s = delta.days * 86400 + delta.seconds
    if delta_s < 60:
        return "less than a minute ago"
    elif delta_s < 120:
        return "about a minute ago"
    elif delta_s < (60 * 60):
        return str(delta_s / 60) + " minutes ago"
    elif delta_s < (120 * 60):
        return "about an hour ago"
    elif delta_s < (24 * 60 * 60):
        return "about " + str(delta_s / 3600) + " hours ago"
    elif delta_s < (48 * 60 * 60):
        return "1 day ago"
    else:
        return str(delta_s / 86400) + " days ago"

def markup_tweet(text):
    return Markup(TwitterText(text).autolink.auto_link())

def markup_markdown(text):
    return Markup(markdown.markdown(text))

import markdown
from datetime import datetime
from twitter_text import TwitterText
from flask import Markup

def relative_time(timestamp):
    delta = (datetime.now() - datetime.fromtimestamp(timestamp))
    delta_s = delta.days * 86400 + delta.seconds
    if delta_s < 60:
        return "less than a minute ago"
    elif delta_s < 120:
        return "about a minute ago"
    elif delta_s < (60 * 60):
        return str(delta_s / 60) + " minutes ago"
    elif delta_s < (120 * 60):
        return "about an hour ago"
    elif delta_s < (24 * 60 * 60):
        return "about " + str(delta_s / 3600) + " hours ago"
    elif delta_s < (48 * 60 * 60):
        return "1 day ago"
    else:
        return str(delta_s / 86400) + " days ago"

def markup_tweet(text):
    return Markup(TwitterText(text).autolink.auto_link())

def markup_markdown(text):
    md = markdown.Markdown(extensions=['meta'])
    return Markup(md.convert(text))

Update Markdown filter to recognize metadata.
Update Markdown filter to recognize metadata.

  import markdown
  from datetime import datetime
  from twitter_text import TwitterText
  from flask import Markup
  
  def relative_time(timestamp):
      delta = (datetime.now() - datetime.fromtimestamp(timestamp))
      delta_s = delta.days * 86400 + delta.seconds
      if delta_s < 60:
          return "less than a minute ago"
      elif delta_s < 120:
          return "about a minute ago"
      elif delta_s < (60 * 60):
          return str(delta_s / 60) + " minutes ago"
      elif delta_s < (120 * 60):
          return "about an hour ago"
      elif delta_s < (24 * 60 * 60):
          return "about " + str(delta_s / 3600) + " hours ago"
      elif delta_s < (48 * 60 * 60):
          return "1 day ago"
      else:
          return str(delta_s / 86400) + " days ago"
  
  def markup_tweet(text):
      return Markup(TwitterText(text).autolink.auto_link())
  
  def markup_markdown(text):
-     return Markup(markdown.markdown(text))
+     md = markdown.Markdown(extensions=['meta'])
+     return Markup(md.convert(text))
  
Update Markdown filter to recognize metadata.
## Code Before:
import markdown
from datetime import datetime
from twitter_text import TwitterText
from flask import Markup

def relative_time(timestamp):
    delta = (datetime.now() - datetime.fromtimestamp(timestamp))
    delta_s = delta.days * 86400 + delta.seconds
    if delta_s < 60:
        return "less than a minute ago"
    elif delta_s < 120:
        return "about a minute ago"
    elif delta_s < (60 * 60):
        return str(delta_s / 60) + " minutes ago"
    elif delta_s < (120 * 60):
        return "about an hour ago"
    elif delta_s < (24 * 60 * 60):
        return "about " + str(delta_s / 3600) + " hours ago"
    elif delta_s < (48 * 60 * 60):
        return "1 day ago"
    else:
        return str(delta_s / 86400) + " days ago"

def markup_tweet(text):
    return Markup(TwitterText(text).autolink.auto_link())

def markup_markdown(text):
    return Markup(markdown.markdown(text))

## Instruction:
Update Markdown filter to recognize metadata.
## Code After:
import markdown
from datetime import datetime
from twitter_text import TwitterText
from flask import Markup

def relative_time(timestamp):
    delta = (datetime.now() - datetime.fromtimestamp(timestamp))
    delta_s = delta.days * 86400 + delta.seconds
    if delta_s < 60:
        return "less than a minute ago"
    elif delta_s < 120:
        return "about a minute ago"
    elif delta_s < (60 * 60):
        return str(delta_s / 60) + " minutes ago"
    elif delta_s < (120 * 60):
        return "about an hour ago"
    elif delta_s < (24 * 60 * 60):
        return "about " + str(delta_s / 3600) + " hours ago"
    elif delta_s < (48 * 60 * 60):
        return "1 day ago"
    else:
        return str(delta_s / 86400) + " days ago"

def markup_tweet(text):
    return Markup(TwitterText(text).autolink.auto_link())

def markup_markdown(text):
    md = markdown.Markdown(extensions=['meta'])
    return Markup(md.convert(text))
