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20 lines
441 B
Python
20 lines
441 B
Python
# -*- coding: utf-8 -*-
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import sys
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import os
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def piped_in():
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"""Returns piped input via stdin, else None."""
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with sys.stdin as stdin:
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# TTY is only way to detect if stdin contains data
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if not stdin.isatty():
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return stdin.read()
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else:
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return None
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def is_interactive():
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"""Returns if the current session is interactive or not."""
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return bool(os.isatty(sys.stdout.fileno()))
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