pyFTS/common/Util.py

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import time
import matplotlib.pyplot as plt
import dill
current_milli_time = lambda: int(round(time.time() * 1000))
def uniquefilename(name):
if '.' in name:
tmp = name.split('.')
return tmp[0] + str(current_milli_time()) + '.' + tmp[1]
else:
return name + str(current_milli_time())
def showAndSaveImage(fig,file,flag,lgd=None):
if flag:
plt.show()
if lgd is not None:
fig.savefig(uniquefilename(file), additional_artists=lgd,bbox_inches='tight') #bbox_extra_artists=(lgd,), )
else:
fig.savefig(uniquefilename(file))
plt.close(fig)
def enumerate2(xs, start=0, step=1):
for x in xs:
yield (start, x)
start += step
def persist_obj(obj, file):
with open(file, 'wb') as _file:
dill.dump(obj, _file)
def load_obj(file):
with open(file, 'rb') as _file:
obj = dill.load(_file)
return obj
def persist_env(file):
dill.dump_session(file)
def load_env(file):
dill.load_session(file)