我想从单词列表中删除一些单词。我有一个重复单词的列表，我想摆脱它，我不知道。我不知道我是否需要使用整个循环或正则表达式。
from xlrd import open_workbook,error_text_from_code
book = open_workbook(inp)
sheet0 = book.sheet_by_index(0)
x = 0
y = 0
countr = sheet0.nrows
countc = sheet0.ncols
names = ''
variables = []
"different variables-----------------"
while x < countr -1:
x = x+1
y = y+1
cell = sheet0.cell(y,0)
names = names+ str(cell)
cell = sheet0.cell(y,1)
variables.append(cell)
country_text = names
countries = ', '.join(re.findall("('.*?')", country_text))
countries = countries.split()
print (variables)
print (countries)
我得到了什么：
[number:150000.0, number:140000.0, number:300000.0]
我需要
[150000, 140000, 300000]