import os
try:
    GNSSTK_BUILD_PATH = os.environ['GNSSTK_BUILD']
except KeyError:
    raise RuntimeError('environment variable GNSSTK_BUILD not set')

6573a1bcd59804018a97f41b7c9bf72db42d4e05
<mask token>

<mask token>
try:
    GNSSTK_BUILD_PATH = os.environ['GNSSTK_BUILD']
except KeyError:
    raise RuntimeError('environment variable GNSSTK_BUILD not set')

import os
try:
    GNSSTK_BUILD_PATH = os.environ['GNSSTK_BUILD']
except KeyError:
    raise RuntimeError('environment variable GNSSTK_BUILD not set')
