<div class="wrapper">
<p class="text">bla blah some long text here try to resize</p>
</div>
.wrapper {
background-color: #16b629;
width: 80%;
position: relative;
left: 20%;
}
.wrapper::before {
content: "";
position: absolute;
left: -23px;
bottom: 0;
width: 0;
height: 0;
border-style: solid;
border-width: 0 0 46px 23px;
border-color: transparent transparent #16b629 transparent;
z-index: 999;
}
.text {
padding: 10px 0;
font-size: 21px;
font-weight: bold;
font-style: normal;
font-stretch: normal;
line-height: 1.27;
letter-spacing: -0.2px;
text-align: center;
color: #ffffff;
text-shadow: 0.5px 0.9px 2px rgba(27, 29, 27, 0.94);
}
这不起作用,因为executor.map函数没有将tFile对象传递给function.How我能解决这个问题吗?
答案 0 :(得分:0)
你有一个选择是创建一个长度为tFile
len(file_list)
的列表,这需要O(n)空间并且效率很低。
我这样使用itertools.repeat
,因为它更节省空间,因为它是O(1):
with concurrent.futures.ProcessPoolExecutor() as executor:
executor.map(function,file_list,itertools.repeat(tFile, len(file_list)))
itertools文档:
https://docs.python.org/3/library/itertools.html#itertools.repeat