Upload app.py

app.py

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+import streamlit as st 
+import subprocess
+from subprocess import STDOUT, check_call
+import os
+
+
+@st.cache
+def gh():
+    proc = subprocess.Popen('apt-get install -y ghostscript', shell=True, stdin=None, stdout=open(os.devnull,"wb"), stderr=STDOUT, executable="/bin/bash")
+    proc.wait()
+
+gh()
+
+
+
+import camelot as cam
+
+input_pdf = st.file_uploader(label = "upload your pdf here", type = 'pdf')
+
+
+import base64
+if input_pdf is not None:
+    with open("input.pdf", "wb") as f:
+        base64_pdf = base64.b64encode(input_pdf.read()).decode('utf-8')
+        f.write(base64.b64decode(base64_pdf))
+    f.close()
+
+    #source: https://www.southalabama.edu/mathstat/personal_pages/mulekar/st550/Krishnakumar.pdf
+    table = cam.read_pdf("input.pdf", flavor = 'stream')
+    st.write(table)