Question

我正在尝试将测试框架与日志文件相关联，以确定哪些实例通过了哪些实例失败了。为了更好地解释，这是一个示例：我有一个清单：

data = ['F','P'] # first test pass, second test fail

这是我的日志文件：

USER INPUT :  “clear”                   ------
SYSTEM RESPONSE: “Hello! How are you?”        | Fail
USER INPUT : “Good thank you”                 |
SYSTEM RESPONSE: "Okay"                 ------ 
USER INPUT : “clear”                    ------
SYSTEM RESPONSE: “Hello! How are you?”        |
USER INPUT : “I am good, Thank you!”          | Pass
SYSTEM RESPONSE: "Great!"                     | 
USER INPUT : “Good”                     ------

因此，每个“清除”实例都会显示一个新日志，因此，我想要第一个“清除”直到下一个清除与P关联，我正在使用html来构建代码，每当发生P时，绿色并且每次出现F时，代码都为红色

到目前为止，我所拥有的是：

            for line in lines :
                for i in cc:
                    if (data[i]== 'P'):
                        n = """<p style="color:green;>""" + line + '</p>'
                    else:
                        n = """<p style="color:red;>""" + line + '</p>'

我真的不确定结构。如何在每次发生“清除”时查找并为它分配特定的颜色，直到出现下一个实例。请随时问我有关此问题或进一步澄清！万分感谢！

Answer 1

您可以使用re根据USER INPUT : "clear"拆分日志文件：

log_file = """USER INPUT :  “clear”
SYSTEM RESPONSE: “Hello! How are you?”
USER INPUT : “Good thank you”
SYSTEM RESPONSE: "Okay"
USER INPUT : “clear”
SYSTEM RESPONSE: “Hello! How are you?”
USER INPUT : “I am good, Thank you!”
SYSTEM RESPONSE: "Great!"
USER INPUT : “Good”"""

import re
from pprint import pprint

groups = re.findall(r'USER INPUT.*?clear.*?(?:(?=USER INPUT :\s+\Wclear\W)|(?=\Z))', log_file, flags=re.DOTALL)
data = ['F','P']

style = {'P': '<p style="color:green;>', 'F': '<p style="color:red;>'}

html = ''
for d, g in zip(data, groups):
    for line in g.splitlines():
        html += style[d] + line + '</p>\n'

pprint(html)

此打印：

('<p style="color:red;>USER INPUT :  “clear”</p>\n'
 '<p style="color:red;>SYSTEM RESPONSE: “Hello! How are you?”</p>\n'
 '<p style="color:red;>USER INPUT : “Good thank you”</p>\n'
 '<p style="color:red;>SYSTEM RESPONSE: "Okay"</p>\n'
 '<p style="color:green;>USER INPUT : “clear”</p>\n'
 '<p style="color:green;>SYSTEM RESPONSE: “Hello! How are you?”</p>\n'
 '<p style="color:green;>USER INPUT : “I am good, Thank you!”</p>\n'
 '<p style="color:green;>SYSTEM RESPONSE: "Great!"</p>\n'
 '<p style="color:green;>USER INPUT : “Good”</p>\n')

编辑：

我在网上示例了regex works here的情况。

Answer 2

一种快捷方法是一次性读取所有文本，然后在USER INPUT : "clear"上拆分。

# skip the first line since it's a clear, but not a separator
text = "\n".join(lines[1:])
split_on = 'USER INPUT :  "clear"                   ------\n'
blocks = text.split(split_on)
html_lines = []
for pf, block in zip(data, blocks):
    html_lines.append("<pre style='color:{};'>{}</pre>".format("green" if pf == "P" else "red", split_on + block))

with open("out.html", "w+") as outfile:
    outfile.writelines(html_lines)

Python：每次发生“清除”时，我都希望文本与列表相关联

2 个答案: