def __init__(self, log, debug, verbose, colors=True):
"""
Initialize the Message logging class
Parameters
----------
log : str or None
Name of saved log file (no log will be saved if log=="")
debug : dict
dict used for debugging.
'LOAD', 'BIAS', 'ARC', 'TRACE'
verbose : int (0,1,2)
Level of verbosity:
0 = No output
1 = Minimal output (default - suitable for the average user)
2 = All output
colors : bool
If true, the screen output will have colors, otherwise
normal screen output will be displayed
"""
# Version
from pypit import pyputils
version, last_updated = pyputils.get_version()
# Import for version
import scipy
import numpy
import astropy
# Initialize the log
if log is not None:
self._log = open(log, 'w')
else:
self._log = log
# Initialize other variables
self._debug = debug
self._last_updated = last_updated
self._version = version
self._verbose = verbose
self.sciexp = None
# Save the version of the code including last update information to the log file
if self._log:
self._log.write("------------------------------------------------------\n\n")
self._log.write("PYPIT was last updated {0:s}\n".format(last_updated))
self._log.write("This log was generated with version {0:s} of PYPIT\n\n".format(version))
self._log.write("You are using scipy version={:s}\n".format(scipy.__version__))
self._log.write("You are using numpy version={:s}\n".format(numpy.__version__))
self._log.write("You are using astropy version={:s}\n\n".format(astropy.__version__))
self._log.write("------------------------------------------------------\n\n")
# Use colors?
self._start, self._end = "", ""
self._black_CL, self._yellow_CL, self._blue_CL, self._green_CL, self._red_CL = "", "", "", "", ""
self._white_RD, self._white_GR, self._white_BK = "", "", ""
self._white_BL, self._black_YL, self._yellow_BK = "", "", ""
if colors:
self.enablecolors()
else:
self.disablecolors()
def test_version():
# Dummy self
ver,upd = pyputils.get_version()
assert isinstance(ver,basestring)
