跳过python中range函数的值 [英] Skip over a value in the range function in python

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问题描述

通过一系列数字循环并跳过一个值的pythonic方式是什么?例如,范围是从0到100,我想跳过50。

编辑:
这是我正在使用的代码

 为范围(0,len(list)):
x = listRow(list,i)
j在范围内(#0到len(list)不包括x#)
...




 #创建一个不包含的范围如果x!= 50,则为$ 50 

print i

#创建2个范围[0,49]和[51 ,100](Python 2)
在范围内(50)+范围(51,100):
print i

#创建一个迭代器并跳过50
xr = iter(xrange(100))
for i xr:
print i
if i == 49:
next(xr)

#只要继续在循环中,如果数字为50
(i)在范围内(100):
if i == 50:
continue
print i


What is the pythonic way of looping through a range of numbers and skipping over one value? For example, the range is from 0 to 100 and I would like to skip 50.

Edit: Here's the code that I'm using

for i in range(0, len(list)):
    x= listRow(list, i)
    for j in range (#0 to len(list) not including x#)
        ...

解决方案

You can use any of these:

# Create a range that does not contain 50
for i in [x for x in xrange(100) if x != 50]:
    print i

# Create 2 ranges [0,49] and [51, 100] (Python 2)
for i in range(50) + range(51, 100):
    print i

# Create a iterator and skip 50
xr = iter(xrange(100))
for i in xr:
    print i
    if i == 49:
        next(xr)

# Simply continue in the loop if the number is 50
for i in range(100):
    if i == 50:
        continue
    print i

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