# -*- coding: iso-8859-1 -*-
'''Module for writing the .oklog files and printing the terminal output.'''
from orbkit import options
from os import remove,path
import platform
is_linux = (platform.system() == 'Linux')
if is_linux:
import resource
is_initiated = False #: If True, logfile is initialized.
log_fid = None #: Specifies the filename of the oklog file
[docs]def init_display(name=None):
'''Sets the name of the .oklog file and removes the old .oklog file.'''
global log_fid,is_initiated
if name is not None:
log_fid = '%s.oklog' % name
if not options.no_log:
try:
remove(log_fid)
except OSError:
pass
if not options.quiet:
print('Writing log to %s\n' % path.relpath(log_fid))
is_initiated = True
[docs]def display(string):
'''Prints :literal:`string` to the terminal output and to the .oklog file.'''
global log_fid
if not options.quiet:
print(string)
if not options.no_log:
if log_fid is None:
if options.outputname is None:
return
else:
log_fid = '%s.oklog' % options.outputname
if not is_initiated:
init_display()
f = open(log_fid, 'a')
f.write('%s\n' % string)
f.close()
def tForm(string,T,extra=''):
t_diff = int(round(T))
tF = {}
tF['str'] = string
tF['extra'] = extra
tF['min'] = t_diff/60
tF['sec'] = t_diff%60
tF['h'] = tF['min']/60
tF['min'] = tF['min']%60
if tF['h'] == 0:
if tF['min'] == 0:
return ('\n%(str)s took %(sec).3fs%(extra)s.\n' %
{'str':string, 'sec': T, 'extra':extra})
else:
return ('\n%(str)s took %(min)dmin and %(sec)ds%(extra)s.\n' % tF)
else: return ('\n%(str)s took %(h)dh, %(min)dmin and %(sec)ds%(extra)s.\n' % tF)
# tForm
def good_bye_message(t):
if is_linux:
ram_requirement = resource.getrusage(resource.RUSAGE_SELF).ru_maxrss
ram_req = '\nand required %.2f MB of RAM' % (ram_requirement/1000.)
else:
ram_req = ''
msg = tForm('The calculation',t[-1]-t[0],extra=ram_req)
msg += '\nThank you. Good bye.'
display(msg)
return msg