我無法為我正在編寫的程序提出解決方案。我正在閱讀 pom 文件中的禮儀，我將它們保存到字典中。將它們保存到字典后，我想以特定方式輸出。如下：我如何解析 pom 文件的代碼：for dep in depend: infoList = [] counter += 1 for child in dep.getchildren(): infoList.append(child.tag.split('}')[1]) infoList.append(child.text) #list where data is being stored dependencyInfo[infoList[1]].update({infoList[2] : infoList[3],infoList[4] : infoList[5]}) #print statement of all the dataprint("""%i Dependency where found in %s's pom file.""" % (counter,projectName))print(dependencyInfo)輸出是11 Dependency where found in my-application1's pom file.defaultdict(<class 'dict'>, {'junit': {'artifactId': 'junit', 'version': '3.8.1'}, 'org.hibernate': {'artifactId': 'ejb3-persistence', 'version': '1.0.1.GA'}, 'javax.sql': {'artifactId': 'jdbc-stdext', 'version': '2.0'}, 'javax.transaction': {'artifactId': 'jta', 'version': '1.0.1B'}, 'mysql': {'artifactId': 'mysql-connector-java', 'version': '5.1.14'}, 'slf4j-api': {'groupId': 'org.slf4j', 'type': 'jar'}, 'org.slf4j': {'artifactId': 'slf4j-simple', 'version': '1.6.1'}})現在我想按如下方式重新排列數據groupId = junitartifactId = junitversion = 3.8.1..groupId = javax.transaction artifactId = jtaversion = 1.0.1B
1 回答
月關寶盒
TA貢獻1772條經驗 獲得超5個贊
您可以使用f-strings執行此操作：
for groupId, artifact in dependencyInfo.items():
artifactId = artifact["artifactId"]
version = artifact["version"]
print(f"groupId = {groupId}")
print(f"artifactId = {artifactId}")
print(f"version = {version}")
print()
請注意，您dependencyInfo有一個小錯誤，此條目：'slf4j-api': {'groupId': 'org.slf4j', 'type': 'jar'}需要artifactId在正文中代替并groupId作為鍵。
為了適應 wheregroupId和artifactId可以切換，除了 等其他字段type，您可以使用這個：
for dependencyId, info in dependencyInfo.items():
additionalInfo = {}
groupId = None
artifactId = None
for infoName, infoValue in info.items():
if infoName == "artifactId":
artifactId = info["artifactId"]
groupId = dependencyId
elif infoName == "groupId":
artifactId = dependencyId
groupId = info["groupId"]
else:
additionalInfo[infoName] = infoValue
if groupId:
print(f"groupId = {groupId}")
if artifactId:
print(f"artifactId = {artifactId}")
for infoName, infoValue in additionalInfo.items():
print(f"{infoName} = {infoValue}")
print()
您的結果輸出dependencyInfo：
groupId = junit
artifactId = junit
version = 3.8.1
groupId = org.hibernate
artifactId = ejb3-persistence
version = 1.0.1.GA
groupId = javax.sql
artifactId = jdbc-stdext
version = 2.0
groupId = javax.transaction
artifactId = jta
version = 1.0.1B
groupId = mysql
artifactId = mysql-connector-java
version = 5.1.14
groupId = org.slf4j
artifactId = slf4j-api
type = jar
groupId = org.slf4j
artifactId = slf4j-simple
version = 1.6.1
如果兩者都不存在，或者兩者同時存在于體內，這將產生意想不到的groupId結果artifactId。
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