（Python）递归函数不适用于此目录的列表_Python_Selenium

（Python）递归函数不适用于此目录的列表

python selenium

（Python）递归函数不适用于此目录的列表,python,selenium,Python,Selenium,我一直在实施类似问题的一个答案。我使用的具体参考是以下线程：我的递归函数及其补充函数如下所示： from selenium.webdriver.common.desired_capabilities import DesiredCapabilities from selenium.webdriver.chrome.options import Options from selenium import webdriver from selenium.webdriver import Chrom

我一直在实施类似问题的一个答案。我使用的具体参考是以下线程：

我的递归函数及其补充函数如下所示：

from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.chrome.options import Options
from selenium import webdriver
from selenium.webdriver import Chrome



def recursive_lookup(key, d):
    
    def _lookup(key, d):
        if key in d:
            return True

        for k, v in d.items():
            if isinstance(v, dict):
                result = _lookup(key, v)

                if result:
                    accumulator.append(d)
                else:
                    continue

    accumulator = []
    _lookup(key, d)

    return accumulator

def accumulator_appender(key, lst):
    total_accumulation = list()
    for d in lst:
        total_accumulation.append(recursive_lookup(key, d))
    return total_accumulation


cap = DesiredCapabilities.CHROME
cap['goog:loggingPrefs'] = {'performance': 'ALL'}
driver = Chrome(desired_capabilities=cap)
driver.implicitly_wait(1)
url = "http://www.testing.tradir.io/"
driver.get(url)
log = driver.get_log("performance")
filtered = accumulator_appender("status", log)
file_obj = open("network_log.txt", "w+")
file_obj.write(str(filtered))
file_obj.close()

我的目标是使用Selenium记录所有与性能相关的信息，特别是API中有状态代码的任何信息

{"status": 200}

因此，任何包含

{“status”：int}

的字典都会显示在network_log.txt文件中

我以前只是在Chrome上打开devtool，然后在“网络”选项卡上翻找。我正试图使这个过程自动化

字典的示例列表如下所示：

[
    {'level': 'INFO', 'message': '{
            "message": {
                "method": "Network.requestWillBeSent",
                "params": {
                    "documentURL": "http://www.testing.tradir.io/",
                    "frameId": "A4DE79DC87DD4C983D0328DFB9BACC3C",
                    "hasUserGesture": false,
                    "initiator": {
                        "type": "other"
                    },
                    "loaderId": "F0CFD89AC76F111C08A82A5AAC757B88",
                    "request": {
                        "headers": {
                            "Upgrade-Insecure-Requests": "1",
                            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"
                        },
                        "initialPriority": "VeryHigh",
                        "method": "GET",
                        "mixedContentType": "none",
                        "referrerPolicy": "strict-origin-when-cross-origin",
                        "url": "http://www.testing.tradir.io/"
                    },
                    "requestId": "F0CFD89AC76F111C08A82A5AAC757B88",
                    "timestamp": 8536.750974,
                    "type": "Document",
                    "wallTime": 1616730707.544681
                }
            },
            "webview": "A4DE79DC87DD4C983D0328DFB9BACC3C"
        }', 'timestamp': 1616730707544
    },
    {'level': 'INFO', 'message': '{
            "message": {
                "method": "Network.requestWillBeSentExtraInfo",
                "params": {
                    "associatedCookies": [],
                    "headers": {
                        ":authority": "testing.tradir.io",
                        ":method": "GET",
                        ":path": "/",
                        ":scheme": "https",
                        "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
                        "accept-encoding": "gzip, deflate, br",
                        "accept-language": "en-US,en;q=0.9",
                        "sec-fetch-dest": "document",
                        "sec-fetch-mode": "navigate",
                        "sec-fetch-site": "none",
                        "sec-fetch-user": "?1",
                        "upgrade-insecure-requests": "1",
                        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"
                    },
                    "requestId": "F0CFD89AC76F111C08A82A5AAC757B88"
                }
            },
            "webview": "A4DE79DC87DD4C983D0328DFB9BACC3C"
        }', 'timestamp': 1616730707776
    },
    {'level': 'INFO', 'message': '{
            "message": {
                "method": "Network.responseReceived",
                "params": {
                    "frameId": "A4DE79DC87DD4C983D0328DFB9BACC3C",
                    "loaderId": "F0CFD89AC76F111C08A82A5AAC757B88",
                    "requestId": "6002.4",
                    "response": {
                        "connectionId": 37,
                        "connectionReused": true,
                        "encodedDataLength": 321,
                        "fromDiskCache": false,
                        "fromPrefetchCache": false,
                        "fromServiceWorker": false,
                        "headers": {
                            "age": "63022",
                            "content-encoding": "br",
                            "content-type": "text/css",
                            "date": "Thu, 25 Mar 2021 10:21:27 GMT",
                            "etag": "W/\\"701a2b685f224b1e25c58a4c10d5a13f\\"",
                            "last-modified": "Thu, 25 Mar 2021 10:19:53 GMT",
                            "server": "AmazonS3",
                            "vary": "Accept-Encoding",
                            "via": "1.1 b7930036df6e15271fcc3588a0cac37e.cloudfront.net (CloudFront)",
                            "x-amz-cf-id": "_Vd_UwSRKrOZNRHBDy5GSvH3mM3ulZw58piXL7VcMtab5qsz60olbQ==",
                            "x-amz-cf-pop": "ICN54-C3",
                            "x-cache": "Hit from cloudfront"
                        },
                        "mimeType": "text/css",
                        "protocol": "h2",
                        "remoteIPAddress": "54.230.62.119",
                        "remotePort": 443,
                        "responseTime": 1.616730707865601e+12,
                        "securityDetails": {
                            "certificateId": 0,
                            "certificateTransparencyCompliance": "compliant",
                            "cipher": "AES_128_GCM",
                            "issuer": "Amazon",
                            "keyExchange": "",
                            "keyExchangeGroup": "X25519",
                            "protocol": "TLS 1.3",
                            "sanList": [
                                "*.tradir.io",
                                "tradir.io"
                            ],
                            "signedCertificateTimestampList": [
                                {
                                    "hashAlgorithm": "SHA-256",
                                    "logDescription":"Google \'Argon2021\' log",
                                    "logId": "F65C942FD1773022145418083094568EE34D131933BFDF0C2F200BCC4EF164E3",
                                    "origin": "Embedded in certificate",
                                    "signatureAlgorithm": "ECDSA",
                                    "signatureData": "30450220625A5D61392E8D6F920ADC2B8C1ACB9D3ED04D5E2F93FD2420F59D042F4BA318022100F49A5CDA9E66E93EDE8DD4DADB6C3389A2C7B73AE9BFED9B00FF88384C3412E4",
                                    "status": "Verified",
                                    "timestamp": 1.605496612931e+12
                                },
                                {
                                    "hashAlgorithm": "SHA-256",
                                    "logDescription": "DigiCert Yeti2021 Log",
                                    "logId": "5CDC4392FEE6AB4544B15E9AD456E61037FBD5FA47DCA17394B25EE6F6C70ECA",
                                    "origin": "Embedded in certificate",
                                    "signatureAlgorithm": "ECDSA",
                                    "signatureData": "304402200C3519BDF015FE6B56EB8031D6F10B8CA1D2D9C5F57C062D38A19D846BC830A0022074CAD3A6EC99578F974A77E30525BE411CEF457CC6BBE5BEBDB5CD29CC6CC0DF",
                                    "status": "Verified",
                                    "timestamp": 1.605496613006e+12
                                }
                            ],
                            "subjectName": "*.tradir.io",
                            "validFrom": 1605484800,
                            "validTo": 1639612799
                        },
                        "securityState": "secure",
                        "status": 200,
                        "statusText": "",
                        "timing": {
                            "connectEnd": -1,
                            "connectStart": -1,
                            "dnsEnd": -1,
                            "dnsStart": -1,
                            "proxyEnd": -1,
                            "proxyStart": -1,
                            "pushEnd": 0,
                            "pushStart": 0,
                            "receiveHeadersEnd": 44.454,
                            "requestTime": 8537.027532,
                            "sendEnd": 0.723,
                            "sendStart": 0.167,
                            "sslEnd": -1,
                            "sslStart": -1,
                            "workerFetchStart": -1,
                            "workerReady": -1,
                            "workerRespondWithSettled": -1,
                            "workerStart": -1
                        },
                        "url": "https://testing.tradir.io/static/css/14.b11059c9.chunk.css"
                    },
                    "timestamp": 8537.072595,
                    "type": "Stylesheet"
                }
            },
            "webview": "A4DE79DC87DD4C983D0328DFB9BACC3C"
        }', 'timestamp': 1616730707866
    },

问题是最终结果总是这样：

[
    {'level': 'INFO', 'message': '{
            "message": {
                "method": "Network.requestWillBeSent",
                "params": {
                    "documentURL": "http://www.testing.tradir.io/",
                    "frameId": "A4DE79DC87DD4C983D0328DFB9BACC3C",
                    "hasUserGesture": false,
                    "initiator": {
                        "type": "other"
                    },
                    "loaderId": "F0CFD89AC76F111C08A82A5AAC757B88",
                    "request": {
                        "headers": {
                            "Upgrade-Insecure-Requests": "1",
                            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"
                        },
                        "initialPriority": "VeryHigh",
                        "method": "GET",
                        "mixedContentType": "none",
                        "referrerPolicy": "strict-origin-when-cross-origin",
                        "url": "http://www.testing.tradir.io/"
                    },
                    "requestId": "F0CFD89AC76F111C08A82A5AAC757B88",
                    "timestamp": 8536.750974,
                    "type": "Document",
                    "wallTime": 1616730707.544681
                }
            },
            "webview": "A4DE79DC87DD4C983D0328DFB9BACC3C"
        }', 'timestamp': 1616730707544
    },
    {'level': 'INFO', 'message': '{
            "message": {
                "method": "Network.requestWillBeSentExtraInfo",
                "params": {
                    "associatedCookies": [],
                    "headers": {
                        ":authority": "testing.tradir.io",
                        ":method": "GET",
                        ":path": "/",
                        ":scheme": "https",
                        "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
                        "accept-encoding": "gzip, deflate, br",
                        "accept-language": "en-US,en;q=0.9",
                        "sec-fetch-dest": "document",
                        "sec-fetch-mode": "navigate",
                        "sec-fetch-site": "none",
                        "sec-fetch-user": "?1",
                        "upgrade-insecure-requests": "1",
                        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"
                    },
                    "requestId": "F0CFD89AC76F111C08A82A5AAC757B88"
                }
            },
            "webview": "A4DE79DC87DD4C983D0328DFB9BACC3C"
        }', 'timestamp': 1616730707776
    },
    {'level': 'INFO', 'message': '{
            "message": {
                "method": "Network.responseReceived",
                "params": {
                    "frameId": "A4DE79DC87DD4C983D0328DFB9BACC3C",
                    "loaderId": "F0CFD89AC76F111C08A82A5AAC757B88",
                    "requestId": "6002.4",
                    "response": {
                        "connectionId": 37,
                        "connectionReused": true,
                        "encodedDataLength": 321,
                        "fromDiskCache": false,
                        "fromPrefetchCache": false,
                        "fromServiceWorker": false,
                        "headers": {
                            "age": "63022",
                            "content-encoding": "br",
                            "content-type": "text/css",
                            "date": "Thu, 25 Mar 2021 10:21:27 GMT",
                            "etag": "W/\\"701a2b685f224b1e25c58a4c10d5a13f\\"",
                            "last-modified": "Thu, 25 Mar 2021 10:19:53 GMT",
                            "server": "AmazonS3",
                            "vary": "Accept-Encoding",
                            "via": "1.1 b7930036df6e15271fcc3588a0cac37e.cloudfront.net (CloudFront)",
                            "x-amz-cf-id": "_Vd_UwSRKrOZNRHBDy5GSvH3mM3ulZw58piXL7VcMtab5qsz60olbQ==",
                            "x-amz-cf-pop": "ICN54-C3",
                            "x-cache": "Hit from cloudfront"
                        },
                        "mimeType": "text/css",
                        "protocol": "h2",
                        "remoteIPAddress": "54.230.62.119",
                        "remotePort": 443,
                        "responseTime": 1.616730707865601e+12,
                        "securityDetails": {
                            "certificateId": 0,
                            "certificateTransparencyCompliance": "compliant",
                            "cipher": "AES_128_GCM",
                            "issuer": "Amazon",
                            "keyExchange": "",
                            "keyExchangeGroup": "X25519",
                            "protocol": "TLS 1.3",
                            "sanList": [
                                "*.tradir.io",
                                "tradir.io"
                            ],
                            "signedCertificateTimestampList": [
                                {
                                    "hashAlgorithm": "SHA-256",
                                    "logDescription":"Google \'Argon2021\' log",
                                    "logId": "F65C942FD1773022145418083094568EE34D131933BFDF0C2F200BCC4EF164E3",
                                    "origin": "Embedded in certificate",
                                    "signatureAlgorithm": "ECDSA",
                                    "signatureData": "30450220625A5D61392E8D6F920ADC2B8C1ACB9D3ED04D5E2F93FD2420F59D042F4BA318022100F49A5CDA9E66E93EDE8DD4DADB6C3389A2C7B73AE9BFED9B00FF88384C3412E4",
                                    "status": "Verified",
                                    "timestamp": 1.605496612931e+12
                                },
                                {
                                    "hashAlgorithm": "SHA-256",
                                    "logDescription": "DigiCert Yeti2021 Log",
                                    "logId": "5CDC4392FEE6AB4544B15E9AD456E61037FBD5FA47DCA17394B25EE6F6C70ECA",
                                    "origin": "Embedded in certificate",
                                    "signatureAlgorithm": "ECDSA",
                                    "signatureData": "304402200C3519BDF015FE6B56EB8031D6F10B8CA1D2D9C5F57C062D38A19D846BC830A0022074CAD3A6EC99578F974A77E30525BE411CEF457CC6BBE5BEBDB5CD29CC6CC0DF",
                                    "status": "Verified",
                                    "timestamp": 1.605496613006e+12
                                }
                            ],
                            "subjectName": "*.tradir.io",
                            "validFrom": 1605484800,
                            "validTo": 1639612799
                        },
                        "securityState": "secure",
                        "status": 200,
                        "statusText": "",
                        "timing": {
                            "connectEnd": -1,
                            "connectStart": -1,
                            "dnsEnd": -1,
                            "dnsStart": -1,
                            "proxyEnd": -1,
                            "proxyStart": -1,
                            "pushEnd": 0,
                            "pushStart": 0,
                            "receiveHeadersEnd": 44.454,
                            "requestTime": 8537.027532,
                            "sendEnd": 0.723,
                            "sendStart": 0.167,
                            "sslEnd": -1,
                            "sslStart": -1,
                            "workerFetchStart": -1,
                            "workerReady": -1,
                            "workerRespondWithSettled": -1,
                            "workerStart": -1
                        },
                        "url": "https://testing.tradir.io/static/css/14.b11059c9.chunk.css"
                    },
                    "timestamp": 8537.072595,
                    "type": "Stylesheet"
                }
            },
            "webview": "A4DE79DC87DD4C983D0328DFB9BACC3C"
        }', 'timestamp': 1616730707866
    },

网络日志.txt：

[[], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], [], []]

您没有处理嵌套字典，或者还没有

您的数据结构是：

[
 {'level': string_0 ,'message': string_1 ,'timestamp': int},
 ...
]

首先将

string_1

转换为

dict

。（使用

eval（）
您的数据结构是：
[
 {'level': string_0 ,'message': string_1 ,'timestamp': int},
 ...
]

首先将string_1
转换为dict
。（使用eval（）
或json.loads（）
）如果我们假设可以报告状态的递归字典结构
在任何级别，以下代码都将生成所有状态代码的平面列表
在字典结构中报告。保存状态代码的结构是
构造并返回递归调用链。不需要全球合作
变量，如累加器

如果首选“深度”列表来模拟
找到状态的结构的深度，然后将lookups+=rec\u ret
替换为lookups.append（rec\u ret）

如果我们假设一个递归字典结构，其中可以报告状态
在任何级别，以下代码都将生成所有状态代码的平面列表
在字典结构中报告。保存状态代码的结构是
构造并返回递归调用链。不需要全球合作
变量，如累加器

如果首选“深度”列表来模拟
找到状态的结构的深度，然后将lookups+=rec\u ret
替换为lookups.append（rec\u ret）

请提供预期的价格。显示中间结果与预期结果的偏差。我们应该能够将单个代码块粘贴到文件中，运行它，并重现您的问题。这也让我们可以在您的上下文中测试任何建议。我们希望有一个最小的问题工作示例，包括跟踪内部操作的适当代码。请添加测试驱动程序，将数据减少到显示错误所需的最小值，并放入规范跟踪print
语句中。请注意，由于误用了累加器
，可能会出现一些运行时错误。您似乎假设它是一个全局变量，并且没有正确地跟踪它的数据流。请提供预期的值。显示中间结果与预期结果的偏差。我们应该能够将单个代码块粘贴到文件中，运行它，并重现您的问题。这也让我们可以在您的上下文中测试任何建议。我们希望有一个最小的问题工作示例，包括跟踪内部操作的适当代码。请添加测试驱动程序，将数据减少到显示错误所需的最小值，并放入规范跟踪print
语句中。请注意，由于误用了累加器
，可能会出现一些运行时错误。您似乎假设它是一个全局变量，并且没有正确地跟踪它的数据流。