Update app.py

app.py

@@ -8,6 +8,18 @@ import matplotlib.pyplot as plt
 import talib
 import tech_indicators as ti
 
+import subprocess
+import pkg_resources
+
+required = {'TA-Lib'}
+installed = {pkg.key for pkg in pkg_resources.working_set}
+missing = required - installed
+
+if missing:
+    python = sys.executable
+    subprocess.check_call([python, '-m', 'pip', 'install', *missing], stdout=subprocess.DEVNULL)
+    
+
 client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
 tokenizer = GPT2Tokenizer.from_pretrained("gpt2")