如何优化包含嵌套列表和条件的python代码？

我想优化代码至少行数。 我迭代url列表并解析其中的参数，然后迭代字典的键如果在url中找到键，那么我迭代单词列表和参数列表，如果找到匹配，我更新字典。如果您对此有任何建议，我将不胜感激

for url in urls:  # from List of urls 
args = dict(furl(url).args) # Fetch arguments passed in url as list
if args: # if there is any arguments were in  the list
    for j in dashboards1.keys(): # A list of keys dictionary  
        if re.findall(j,url): # Checking if the keys is present in url using regex
            for tm in tg_markets: # list of words
                for a in args: # list of arguments in the url 
                    if tm == a: # if match found .. 
                        dashboards1[j]['tg_count'] += 1 # updating the dictionary 
                        dashboards1[j][tm].append(furl(url).args[tm]) # updating the old dictionary

谢谢

首先，请更换此：

for j in dashboards1.keys(): # A list of keys dictionary  

借

它允许用

仪表板替换
仪表板1[j]
：抑制2个键散列

其次，（并非最不重要！！）这个循环是无用的：

        for a in args: # list of arguments in the url 
            if tm == a: # if match found .. 
                dashboards1[j]['tg_count'] += 1 # updating the dictionary 
                dashboards1[j][tm].append(furl(url).args[tm])

args
已经是一本字典了，因此您正在循环搜索键，希望找到
tm
。只要做：

        if tm in args: # list of arguments in the url 
            dashboard['tg_count'] += 1 # updating the dictionary 
            dashboard[tm].append(furl(url).args[tm]) # updating 

（
dashboard
是
dashboards[j]
根据我的第一个建议进行了优化）

        if tm in args: # list of arguments in the url 
            dashboard['tg_count'] += 1 # updating the dictionary 
            dashboard[tm].append(furl(url).args[tm]) # updating