根据空格拆分段落并删除多余的空格

Question

我有一个段落，我需要用空格分隔每个单词。

数据：

BigMart has collected 2013 sales data for 1559 products  across 10 stores in different cities. The aim is to build a predictive model and find out the sales of each product at a store.

Python    
java     
data scientist   

输出：

bigmart
has
collected
2013
sales
data
for
1559
products


across
10
stores
in
different
cities.
the
aim
is
to
build
a
predictive

产品之间和整个产品之间有很大的空间。有没有办法删除它？

Answer 1

没有参数的string.split（）方法在空格上拆分：

myText = "BigMart has collected"
splitText = myText.split()
print(splitText)

输出：

['BigMart', 'has', 'collected']

您可以在以下网址上阅读有关拆分方法的更多信息：https://docs.python.org/2/library/string.html

Answer 2

s = '''BigMart has collected 2013 sales data for 1559 products  across 10 stores in 
      different cities. The aim is to build a predictive model and find out the sales 
      of each product at a store.

      Python    
      java     
      data scientist'''

for i in s.split():print(i)

#Output
BigMart
has
collected
2013
sales
data
for
1559
products
across
10
stores
in
different
cities.
The
aim
is
to
build
a
predictive
.
.

如果你想将结果放入列表中

print(s.split())

Answer 3

如果你想避免多余的空格，你可以过滤掉那些不是“真实”的物品：

test = "BigMart has collected 2013 sales data for 1559 products  across 10 stores in different cities. The aim is to build a predictive model and find out the sales of each product at a store."

words = [word for word in test.split(' ') if word]

for word in words:
  print(word)

Answer 4

使用split()方法，您将在列表中将每个单词作为分隔的字符串值。你也会得到标点符号（所以最后一个值将是“存储”。）如果你想分割空格，请做拆分（“”）但是你会得到一个包含很多空格的列表。