mirror of
https://github.com/aykhans/AzSuicideDataVisualization.git
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61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
# Copyright 2018-2022 Streamlit Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import platform
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import re
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import sys
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_system = platform.system()
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IS_WINDOWS = _system == "Windows"
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IS_DARWIN = _system == "Darwin"
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IS_LINUX_OR_BSD = (_system == "Linux") or ("BSD" in _system)
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def is_pex():
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"""Return if streamlit running in pex.
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Pex modifies sys.path so the pex file is the first path and that's
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how we determine we're running in the pex file.
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"""
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if re.match(r".*pex$", sys.path[0]):
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return True
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return False
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def is_repl():
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"""Return True if running in the Python REPL."""
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import inspect
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root_frame = inspect.stack()[-1]
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filename = root_frame[1] # 1 is the filename field in this tuple.
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if filename.endswith(os.path.join("bin", "ipython")):
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return True
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# <stdin> is what the basic Python REPL calls the root frame's
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# filename, and <string> is what iPython sometimes calls it.
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if filename in ("<stdin>", "<string>"):
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return True
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return False
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def is_executable_in_path(name):
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"""Check if executable is in OS path."""
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from distutils.spawn import find_executable
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return find_executable(name) is not None
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