python print 格式化输出

python print 格式化输出

#
# Created by strong on 1/5/18
#

import math

# default
print "PI = %f" % math.pi

# width = 10, precision = 3, alignment = right
print "PI = %10.3f" % math.pi

# width = 10, precision = 3, alignment = left
print "PI = %-10.3f" % math.pi

# precision = 4
print "PI = %.4f" % math.pi

# precision = 5
print "PI = %.5f" % math.pi

# width = 8
print "PI = %08d" % int(math.pi)

/usr/bin/python2.7 /home/strong/vmaxx_work/walmart_demo/yolo_dsort_demo_walmart/print_function.py
PI = 3.141593
PI =      3.142
PI = 3.142
PI = 3.1416
PI = 3.14159
PI = 00000003

Process finished with exit code 0