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Parent(s):
8f300cf
Added sessionstate
Browse files- SessionState.py +100 -0
- __pycache__/SessionState.cpython-37.pyc +0 -0
- app.py +7 -3
- bitcoin.png +0 -0
SessionState.py
ADDED
@@ -0,0 +1,100 @@
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"""Hack to add per-session state to Streamlit.
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Usage
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-----
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>>> import SessionState
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>>>
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>>> session_state = SessionState.get(user_name='', favorite_color='black')
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>>> session_state.user_name
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''
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>>> session_state.user_name = 'Mary'
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>>> session_state.favorite_color
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'black'
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Since you set user_name above, next time your script runs this will be the
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result:
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>>> session_state = get(user_name='', favorite_color='black')
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>>> session_state.user_name
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'Mary'
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"""
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from streamlit.script_runner import get_script_run_ctx as get_report_ctx
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from streamlit.server import Server
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class SessionState(object):
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def __init__(self, **kwargs):
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"""A new SessionState object.
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Parameters
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----------
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**kwargs : any
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Default values for the session state.
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Example
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-------
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>>> session_state = SessionState(user_name='', favorite_color='black')
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>>> session_state.user_name = 'Mary'
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''
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>>> session_state.favorite_color
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'black'
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"""
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for key, val in kwargs.items():
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setattr(self, key, val)
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def get(**kwargs):
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"""Gets a SessionState object for the current session.
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Creates a new object if necessary.
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Parameters
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----------
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**kwargs : any
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Default values you want to add to the session state, if we're creating a
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new one.
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Example
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-------
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>>> session_state = get(user_name='', favorite_color='black')
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>>> session_state.user_name
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''
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>>> session_state.user_name = 'Mary'
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>>> session_state.favorite_color
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'black'
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Since you set user_name above, next time your script runs this will be the
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result:
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>>> session_state = get(user_name='', favorite_color='black')
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>>> session_state.user_name
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'Mary'
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"""
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# Hack to get the session object from Streamlit.
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ctx = get_report_ctx()
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this_session = None
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current_server = Server.get_current()
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if hasattr(current_server, '_session_infos'):
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# Streamlit < 0.56
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session_infos = Server.get_current()._session_infos.values()
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else:
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session_infos = Server.get_current()._session_info_by_id.values()
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for session_info in session_infos:
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s = session_info.session
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if (
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# Streamlit < 0.54.0
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(hasattr(s, '_main_dg') and s._main_dg == ctx.main_dg)
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or
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# Streamlit >= 0.54.0
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(not hasattr(s, '_main_dg') and s.enqueue == ctx.enqueue)
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or
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# Streamlit >= 0.65.2
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(not hasattr(s, '_main_dg') and s._uploaded_file_mgr == ctx.uploaded_file_mgr)
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):
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this_session = s
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if this_session is None:
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raise RuntimeError(
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"Oh noes. Couldn't get your Streamlit Session object. "
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'Are you doing something fancy with threads?')
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# Got the session object! Now let's attach some state into it.
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if not hasattr(this_session, '_custom_session_state'):
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this_session._custom_session_state = SessionState(**kwargs)
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return this_session._custom_session_state
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__pycache__/SessionState.cpython-37.pyc
ADDED
Binary file (2.92 kB). View file
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app.py
CHANGED
@@ -1,5 +1,6 @@
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import time
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import warnings
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import numpy as np
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import pandas as pd
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import datetime as dt
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@@ -7,19 +8,22 @@ import streamlit as st
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import tensorflow as tf
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import pandas_datareader as pdr
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import matplotlib.pyplot as plt
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from sklearn.preprocessing import MinMaxScaler
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from tensorflow.keras.models import load_model
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# warnings.filterwarnings('ignore')
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# plt.style.use('fivethirtyeight')
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st.set_page_config(
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page_title="FANG Stock Prediction",
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page_icon=
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layout="wide"
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)
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st.write("# Welcome to FANG Stock Prediction Dashboard :
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company_ticker = ['FB', 'AAPL', 'TSLA', 'GOOG', 'NVDA']
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@@ -86,7 +90,7 @@ elif selection == 'Actual Stock Price and Model Prediction':
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st.line_chart(data_GOOG.filter(['Adj Close'])).add_rows(valid)
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st.table(valid)
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real_data = [model_inputs[len(model_inputs) +
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real_data = np.array(real_data)
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real_data = np.reshape(real_data, (real_data.shape[0], real_data.shape[1], 1))
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import time
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import warnings
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# import SessionState
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import numpy as np
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import pandas as pd
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import datetime as dt
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import tensorflow as tf
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import pandas_datareader as pdr
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import matplotlib.pyplot as plt
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from PIL import Image
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from sklearn.preprocessing import MinMaxScaler
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from tensorflow.keras.models import load_model
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# warnings.filterwarnings('ignore')
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# plt.style.use('fivethirtyeight')
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im = Image.open('bitcoin.png')
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st.set_page_config(
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page_title="FANG Stock Prediction",
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page_icon=im,
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layout="wide"
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)
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st.write("# Welcome to FANG Stock Prediction Dashboard :man: :coffee:")
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company_ticker = ['FB', 'AAPL', 'TSLA', 'GOOG', 'NVDA']
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st.line_chart(data_GOOG.filter(['Adj Close'])).add_rows(valid)
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st.table(valid)
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real_data = [model_inputs[len(model_inputs) + 1 - prediction_days:len(model_inputs) + 1, 0]]
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real_data = np.array(real_data)
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real_data = np.reshape(real_data, (real_data.shape[0], real_data.shape[1], 1))
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bitcoin.png
ADDED