robotframework/src/robot/utils/platform.py at bye-bye-python-2 · ZeusbasePython/robotframework

36 lines (31 loc) · 1.13 KB

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import os

import sys

PY_VERSION = sys.version_info[:3]

PYPY = 'PyPy' in sys.version

UNIXY = os.sep == '/'

WINDOWS = not UNIXY

RERAISED_EXCEPTIONS = (KeyboardInterrupt, SystemExit, MemoryError)

def isatty(stream):

# first check if buffer was detached

if hasattr(stream, 'buffer') and stream.buffer is None:

return False

if not hasattr(stream, 'isatty'):

return False

try:

return stream.isatty()

except ValueError: # Occurs if file is closed.

return False

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