initial commit

.replit

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+run = ["bash", "main.sh"]
+
+entrypoint = "main.sh"

Procfile

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+web: streamlit run main.py

Requirements.txt

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+altair==4.2.0
+argon2-cffi==21.3.0
+argon2-cffi-bindings==21.2.0
+astor==0.8.1
+asttokens==2.0.5
+attrs==21.4.0
+backcall==0.2.0
+base58==2.1.1
+beautifulsoup4==4.10.0
+bleach==4.1.0
+blinker==1.4
+cachetools==5.0.0
+certifi==2021.10.8
+cffi==1.15.0
+charset-normalizer==2.0.12
+click==8.0.4
+debugpy==1.5.1
+decorator==5.1.1
+defusedxml==0.7.1
+entrypoints==0.4
+executing==0.8.3
+gitdb==4.0.9
+GitPython==3.1.27
+idna==3.3
+importlib-metadata==4.11.3
+ipykernel==6.9.2
+ipython==8.1.1
+ipython-genutils==0.2.0
+ipywidgets==7.7.0
+jedi==0.18.1
+Jinja2==3.0.3
+jsonschema==4.4.0
+jupyter-client==7.1.2
+jupyter-core==4.9.2
+jupyterlab-pygments==0.1.2
+jupyterlab-widgets==1.1.0
+lxml==4.8.0
+MarkupSafe==2.1.1
+matplotlib-inline==0.1.3
+mistune==0.8.4
+multitasking==0.0.10
+nbclient==0.5.13
+nbconvert==6.4.4
+nbformat==5.2.0
+nest-asyncio==1.5.4
+notebook==6.4.10
+numpy==1.22.3
+packaging==21.3
+pandas==1.4.1
+pandocfilters==1.5.0
+parso==0.8.3
+pexpect==4.8.0
+pickleshare==0.7.5
+Pillow==9.0.1
+prometheus-client==0.13.1
+prompt-toolkit==3.0.28
+protobuf==3.19.4
+psutil==5.9.0
+ptyprocess==0.7.0
+pure-eval==0.2.2
+pyarrow==7.0.0
+pycparser==2.21
+pydeck==0.7.1
+Pygments==2.11.2
+Pympler==1.0.1
+pyparsing==3.0.7
+pyrsistent==0.18.1
+python-dateutil==2.8.2
+pytz==2022.1
+pytz-deprecation-shim==0.1.0.post0
+pyzmq==22.3.0
+requests==2.27.1
+semver==2.13.0
+Send2Trash==1.8.0
+six==1.16.0
+smmap==5.0.0
+soupsieve==2.3.1
+stack-data==0.2.0
+streamlit==1.8.1
+tenacity==8.0.1
+terminado==0.13.3
+testpath==0.6.0
+toml==0.10.2
+toolz==0.11.2
+tornado==6.1
+traitlets==5.1.1
+tzdata==2022.1
+tzlocal==4.1
+urllib3==1.26.9
+validators==0.18.2
+watchdog==2.1.6
+wcwidth==0.2.5
+webencodings==0.5.1
+widgetsnbextension==3.6.0
+yfinance==0.1.70
+zipp==3.7.0

main.py

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+import streamlit as st
+import pandas as pd
+import yfinance as yf
+import datetime
+import calendar
+from PIL import Image
+
+
+
+def calculate_next_month_date(start_date : datetime) -> datetime:
+    year =  start_date.year
+    month = start_date.month
+    if month == 12:
+        month = 1
+        year = year + 1
+    else:
+        month = month + 1
+    first_day, last_day = calendar.monthrange(year, month)
+    return datetime.date(year, month, 1), datetime.date(year, month, last_day)
+
+def calculate_back_month_date(start_date : datetime) -> datetime:
+    year =  start_date.year
+    month = start_date.month
+    if month == 1:
+        month = 12
+        year = year - 1
+    else:
+        month = month - 1
+    first_day, last_day = calendar.monthrange(year, month)
+    return datetime.date(year, month, 1), datetime.date(year, month, last_day)
+
+def calculate_end_date():
+    year =  st.session_state["start_date"].year
+    month = st.session_state["start_date"].month
+    first_day, last_day = calendar.monthrange(year, month)
+    st.session_state["end_date"] = datetime.date(year, month, last_day)
+
+
+def get_next_dates():
+    new_start_date, new_end_date = calculate_next_month_date(st.session_state["start_date"])
+    st.session_state["start_date"] = new_start_date
+    st.session_state["end_date"] = new_end_date
+
+def get_back_dates():
+    new_start_date, new_end_date = calculate_back_month_date(st.session_state["start_date"])
+    st.session_state["start_date"] = new_start_date
+    st.session_state["end_date"] = new_end_date
+
+def df_to_csv(data):
+    return data.to_csv().encode('utf-8')
+
+
+def final_calculation(symbol, org):
+    if ("start_date" not in st.session_state) and ("end_date" not in st.session_state):
+        today = datetime.date.today()
+        previous_start_day, previous_end_day =  calculate_back_month_date(today)
+        st.session_state["start_date"] = previous_start_day
+        st.session_state["end_date"] = previous_end_day
+
+
+
+    st.title(f'{org}({symbol})')
+    start_date_col, end_date_col = st.columns(2)
+    start_date = start_date_col.date_input("Start Date", st.session_state["start_date"], key="start_date", on_change=calculate_end_date)
+    end_date = end_date_col.date_input("End Date", st.session_state["end_date"], key="end_date")
+    data = yf.download(symbol, start=start_date, end=end_date)
+    data = data.reset_index()
+    st.markdown("")
+    df_expander = st.expander(label='DataFrame')
+    with df_expander:
+        st.dataframe(data)
+        csv = df_to_csv(data)
+        st.download_button(
+        label="Download CSV",
+        data=csv,
+        file_name='large_df.csv',
+        mime='text/csv',
+        )
+    st.markdown("")
+    # st.session_state
+    next_button_col, back_button_col = st.columns(2)
+    current_date = datetime.date.today()
+
+    if start_date.year == current_date.year and start_date.month == current_date.month:
+        next_button_col.button("Next", on_click=get_next_dates, disabled=True)
+    else:
+        next_button_col.button("Next", on_click=get_next_dates)
+    back_button_col.button("Back", on_click=get_back_dates)
+
+    data.set_index("Date", inplace=True)
+
+    st.line_chart(data=data[["Open","High", "Low", "Close"]])
+    st.bar_chart(data=data["Volume"])
+
+
+
+
+
+def main():
+    with open("style.css") as f:
+        st.markdown(f'<style>{f.read()}</style>', unsafe_allow_html=True)
+
+    st.markdown('''<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap" rel="stylesheet">''', unsafe_allow_html=True)
+
+    tickers = pd.read_csv("tickers.csv", encoding="ISO-8859-1")
+    tickers.sort_values(by=['Name'], inplace=True)
+    image = Image.open('logo.png')
+    st.sidebar.image(image)
+
+    st.sidebar.title("YFinance!")
+    org = st.sidebar.selectbox("Choose Listing:", tickers["Name"])
+    symbol = tickers[tickers["Name"] == org]["Symbol"].values[0]
+    final_calculation(symbol, org)
+
+
+if __name__ == "__main__":
+    st.set_page_config(
+     page_title="Share Market App",
+     page_icon="logo.png",
+     layout="wide",
+     initial_sidebar_state="expanded",
+ )
+
+
+    main()

replit.nix

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+{ pkgs }: {
+    deps = [
+        pkgs.bashInteractive
+    ];
+}

style.css

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+*{
+
+  font-family: 'Roboto', sans-serif;
+
+}
+
+/* #MainMenu{
+
+  visibility: hidden;
+
+} */
+
+
+#microsoft{
+  color: rgb(78, 83, 85);
+  font-size: 35px;
+  text-decoration: underline;
+
+}
+
+.main{
+  background-color: #F5F5F5;
+}
+
+div.stDateInput > label{
+
+  font-weight: bold;
+
+}
+
+input[placeholder="YYYY/MM/DD"]{
+
+  border: 1px pink solid;
+}
+
+div.stDataFrame{
+
+  border: 2px pink solid;
+
+}
+
+div.stDataFrame > div:first-of-type > div:first-of-type{
+  font-weight: bold;
+}
+
+img{
+
+  width: 50%;
+
+}
+
+footer{
+
+  visibility: visible;
+
+}
+
+footer::after{
+  content: 'Developed by Vivek Khandelwal';
+  display: block;
+  position: relative;
+  color: rgb(189, 184, 184);
+}
+
+
+
+
+
+
+