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Runtime error
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import streamlit as st
# setting page config. for centered mode
st.set_page_config(layout="centered")
from utils.footer import cust_footer
import docx2txt
import requests
import pdfplumber
# Load CSS file
def load_css(file_path):
with open(file_path) as f:
st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
# function to run the enter button
def run_function(documents):
data = ""
if documents is not None:
for document in documents:
document_details = {
"filename": document.name,
"filetype": document.type,
"filesize": document.size
}
st.write(document_details)
# Extract content from the txt file
if document.type == "text/plain":
# Read as bytes
data += str(document.read(), "utf-8")
# Extract content from the pdf file
elif document.type == "application/pdf":
# using PyPDF2
# data += read_pdf(document)
# using pdfplumber
try:
with pdfplumber.open(document) as pdf:
all_text = ""
for page in pdf.pages:
text = page.extract_text()
all_text += text + "\n"
data += all_text
except requests.exceptions.RequestException as e:
st.write("None")
# Extract content from the docx file
elif document.type == "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
data += docx2txt.process(document)
# Display the extracted text content from file
st.text_area("Extracted Text", value=data, height=200)
# return extract status, and the data extracted
return True, data
else:
st.error("Error: An error occurred while fetching content.")
# return extract status, and the data extracted
return False, data
def main():
st.subheader("Extract Data from Documents")
documents = st.file_uploader(
"", type=["pdf", "txt", "docx"], accept_multiple_files=True
)
if "button_enter_doc" not in st.session_state:
st.session_state.button_enter_doc = False
if "extracted_doc" not in st.session_state:
st.session_state.extracted_doc = False
data = ""
enter_c1, enter_c2 = st.columns([0.5, 0.5])
with enter_c1:
if st.button("Enter"):
st.session_state.button_enter_doc = True
with enter_c2:
print()
# the enter button
if st.session_state.button_enter_doc:
# check if it is a sitemap or not
if not documents:
documents = None
else:
for doc in documents:
if doc.name.split(".")[-1].lower() not in ["pdf", "txt", "docx"]:
# if documents is not the relevant type
st.error("Unsupported file: " + doc.name)
st.session_state.extracted_doc, data = run_function(documents)
if st.session_state.extracted_doc:
col1, col2 = st.columns([0.5, 0.5])
with col1:
saved_button = False
if st.download_button(
label="Save",
data=data
):
saved_button = True
with col2:
if st.button("Clear"):
st.session_state.button_enter_doc = False
st.session_state.extracted_doc = False
st.experimental_rerun()
if saved_button:
# Confirmation message
st.success(f"File saved successfully.")
else:
clear_c1, clear_c2 = st.columns([0.5, 0.5])
st.warning("Data not extracted")
with clear_c1:
if st.button("clear"):
st.session_state.button_enter_doc = False
st.session_state.extracted_doc = False
st.experimental_rerun()
with clear_c2:
print()
st.write("#")
st.write("#")
# Add a success message to the sidebar
st.sidebar.success("Select a page above.")
# importing the custom footer from utils
cust_footer()
if __name__ == "__main__":
main()
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