Add application files

.gitignore

@@ -0,0 +1 @@
+.python-version

README.md

@@ -1,6 +1,6 @@
 ---
 title: Dystopedia
-emoji: 👀
+emoji: 🫠
 colorFrom: green
 colorTo: purple
 sdk: gradio
@@ -8,5 +8,3 @@ sdk_version: 3.1.6
 app_file: app.py
 pinned: false
 ---
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

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+import gradio as gr
+import lemminflect
+import spacy
+from transformers import pipeline
+import wikipedia
+
+nlp = spacy.load("en_core_web_lg")
+sentiment_analyzer = pipeline(
+  "sentiment-analysis",
+  model="distilbert-base-uncased-finetuned-sst-2-english",
+  revision="af0f99b"
+)
+
+def is_positive(text):
+  return sentiment_analyzer(text)[0]["label"] == "POSITIVE"
+
+def make_past_tense(token):
+  if token.tag_ in ("VBP", "VBZ"):
+    return f'{token._.inflect("VBD")} '
+  return token.text_with_ws
+
+def make_dystopian(term, text):
+  doc = nlp(text)
+  if is_positive(term):
+    return "".join([make_past_tense(token) for token in doc])
+  return doc.text_with_ws
+
+def get_summary(term):
+  if not term:
+    return ""
+  try:
+    results = wikipedia.search(term)
+  except wikipedia.exceptions.DisambiguationError as e:
+    return e.error
+  if len(results) > 0:
+    summary = wikipedia.summary(results[0], sentences=1, auto_suggest=False, redirect=True)
+    return make_dystopian(term, summary)
+  return "Could not find an article on the term provided."
+
+def launch_demo():
+  title = "Dystopedia"
+  description = (
+    "Make any Wikipedia topic dystopian. "
+    "Inspired by [this Tweet](https://twitter.com/lbcyber/status/1115015586243862528)"
+  )
+  examples = ["joy", "hope", "peace", "Earth", "water", "food"]
+  gr.Interface(
+    fn=get_summary,
+    inputs=gr.Textbox(label="term", placeholder="Enter a term...", max_lines=1),
+    outputs=gr.Textbox(label="description"),
+    title=title,
+    description=description,
+    examples=examples,
+    cache_examples=True,
+    allow_flagging="never",
+  ).launch()
+
+launch_demo()

requirements.txt

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+lemminflect
+gradio
+spacy
+transformers
+wikipedia