52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
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import streamlit as st
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import os
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import sys
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import importlib.util
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# Parse command-line arguments.
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if len(sys.argv) > 1:
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folder = os.path.abspath(sys.argv[1])
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else:
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folder = os.path.abspath(os.getcwd())
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# Get filenames for all files in this path, excluding this script.
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this_file = os.path.abspath(__file__)
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fnames = []
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for basename in os.listdir(folder):
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fname = os.path.join(folder, basename)
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if fname.endswith(".py") and fname != this_file:
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fnames.append(fname)
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# Make a UI to run different files.
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files = {f.split("/")[-1].split(".")[0]: f for f in fnames}
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filename = st.sidebar.selectbox("Select an app", list(files.keys()))
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fname_to_run = files[filename]
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# Create module from filepath and put in sys.modules, so Streamlit knows
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# to watch it for changes.
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fake_module_count = 0
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def load_module(filepath):
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global fake_module_count
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modulename = "_dont_care_%s" % fake_module_count
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spec = importlib.util.spec_from_file_location(modulename, filepath)
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module = importlib.util.module_from_spec(spec)
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sys.modules[modulename] = module
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fake_module_count += 1
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# Run the selected file.
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with open(fname_to_run) as f:
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load_module(fname_to_run)
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filebody = f.read()
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exec(filebody, {})
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