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import sys
import os
class HiddenPrints:
"""
Environment which suppress prints
"""
def __enter__(self):
self._original_stdout = sys.stdout
sys.stdout = open(os.devnull, 'w')
def __exit__(self, exc_type, exc_val, exc_tb):
sys.stdout.close()
sys.stdout = self._original_stdout
def parameter_has_default(parameter):
"""
Checks if ParameterVariable has a default value, returns bool
Parameters
----------
parameter: ParameterVariable
The parameter to check for default value
"""
if parameter.value is None:
return False
return True
def get_parameter_default(parameter):
"""
Returns the default value of a parameter
Parameters
----------
parameter: ParameterVariable
The parameter for which the default value is returned
"""
if parameter.value is not None:
if parameter.type == "string":
return parameter.value
elif parameter.type == "double" or parameter.type == "":
return float(parameter.value)
elif parameter.type == "int":
return int(parameter.value)
else:
raise RuntimeError("Unknown parameter type '"
+ parameter.type + "' of par named '"
+ parameter.name + "'.")
return None
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