Add strftime AI application code and dependencies

app.py

@@ -0,0 +1,50 @@
+import os
+
+import openai
+import google.generativeai as palm
+from anthropic import AI_PROMPT, HUMAN_PROMPT, Anthropic
+import streamlit as st
+from dotenv import load_dotenv
+
+load_dotenv()
+
+st.set_page_config(page_title="strftime AI", page_icon="🕘")
+
+with open("static/style.css") as f:
+    st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
+
+st.header("strftime AI")
+
+with st.sidebar:
+    provider = st.radio("Choose AI Provider", options=["Anthropic", "Google Palm", "OpenAI"])
+
+text = st.text_input("Enter datetime text eg. 2023-09-28T15:27:58Z")
+
+if text:
+    prompt = ("Convert the following datetime string into strftime format, "
+    "show the strftime string on top and then breakdown of % symbols: " + text)
+
+    if provider == "Anthropic":
+        anthropic = Anthropic(api_key=os.environ.get("ANTHROPIC_API_KEY"))
+        completion = anthropic.completions.create(
+            model="claude-2",
+            max_tokens_to_sample=300,
+            prompt=f"{HUMAN_PROMPT} {prompt}{AI_PROMPT}",
+        )
+        st.text(completion.completion)
+    elif provider == "Google Palm":
+        palm.configure(api_key=os.getenv("PALM_API_KEY"))
+        completion = palm.generate_text(
+            model="models/text-bison-001",
+            prompt=prompt,
+            temperature=0,
+            max_output_tokens=800,
+        )
+        st.text(completion.result)
+    elif provider == "OpenAI":
+        openai.api_key = os.getenv("OPENAI_API_KEY")
+        chat_completion = openai.ChatCompletion.create(
+            model="gpt-3.5-turbo", 
+            messages=[{"role": "user", "content": prompt}],
+        )
+        st.text(chat_completion.choices[0].message.content)

requirements.txt

@@ -0,0 +1,4 @@
+openai
+anthropic
+google-generativeai
+python-dotenv

static/style.css

@@ -0,0 +1,8 @@
+div.block-container.css-z5fcl4.egzxvld4 {
+    padding-top: 0;
+    padding-bottom: 20px;
+}
+
+footer {
+    display: none;
+}