def _test(n):
_generate(n, 20, "tmp.1", "here are some data")
import time
t0 = time.clock()
f = open("tmp.1", "r")
q = read(f)
t1 = time.clock()
print "read:", t1 - t0, "seconds\n", q[0:5, 0:5]
f.close()
t0 = time.clock()
f = open("tmp.2", "w")
write(f, q)
t1 = time.clock()
print "write:", t1 - t0, "seconds"
# compare with TableIO:
try:
import TableIO
except:
sys.exit(0) # exit silently
t0 = time.clock()
p = TableIO.readTableAsArray("tmp.1", "#")
t1 = time.clock()
print "TableIO.readTableAsArray:", t1 - t0, "seconds\n", p[0:5, 0:5]
t0 = time.clock()
TableIO.writeArray("tmp.3", p)
t1 = time.clock()
print "TableIO.writeArray:", t1 - t0, "seconds"
def data_fsave(arr, outputfile):
""" fast, but unprecise way to store arrays to disk
arr: array to store
outputfile:
no return value
suitable for integer and short float numbers.
"""
try:
import TableIO
except ImportError:
data_save(arr,outputfile)
else:
TableIO.writeArray(outputfile, arr)
def data_fsave(arr, outputfile):
""" fast, but unprecise way to store arrays to disk
arr: array to store
outputfile:
no return value
suitable for integer and short float numbers.
"""
try:
import TableIO
except ImportError:
data_save(arr, outputfile)
else:
TableIO.writeArray(outputfile, arr)
