Python3.6: File "/usr/lib/python3.6/configparser.py"，第1138行，在_unify_values中

Question

我的脚本在Pycharm上使用Python3.6很好，但是当我使用Python3.6从ubuntu 16运行时有一些问题

错误：

python3.6 AttributeInsertion.py加载库模块..。_unify_values sectiondict = self._sectionssection KeyError: test_configurations中的文件"/usr/lib/python3.6/configparser.py"，第1138行 在处理上述异常期间，出现了另一个异常:AttributeInsertion.py文件，第49行，在jsonFeatureFile = readstringconfigfile('test_configurations'，'resourceName')文件"AttributeInsertion.py“中，第15行，recent文件字段值=parser.get(节，字段)文件”/usr/lib/python3.6/parconfigser.py“，第781行，get d=self._unify_values(节，vars)文件”/usr/python3.6/configparser.py“，第1141行，在"/usr/lib/python3/dist-packages/apport_python_hook.py"，NoSectionError(节)中，configparser.NoSectionError: No节:sys.excepthook中的'test_configurations‘错误:回溯(最近一次调用)：文件NoSectionError第63行，在apport.fileutils导入likely_packaged的apport_excepthook中，get_recent_crashes File likely_packaged第5行，在“从"/usr/lib/python3/dist-packages/apport/report.py"，导入报告文件”"/usr/lib/python3/dist-packages/apport/fileutils.py"，第30行、“导入apport.fileutils文件”第23行、“从apport.packaging_impl导入impl作为包装文件”"/usr/lib/python3/dist-packages/apport/packaging_impl.py"，第23行中，在导入apt文件"/usr/lib/python3/dist-packages/apt/__init__.py"，第23行中，在import apt_pkg ModuleNotFoundError: No模块中名为'apt_pkg‘的原始异常是: Traceback (最近一次调用)：File "/usr/lib/python3.6/configparser.py"，第1138行，在_unify_values sectiondict = self._sectionssection KeyError：'test_configurations’中处理上述异常，出现了另一个例外:AttributeInsertion.py文件，第49行，在jsonFeatureFile = readstringconfigfile('test_configurations'，'resourceName')文件"AttributeInsertion.py“中，第15行，readstringconfigfile字段值=parser.get(区段，字段) File "/usr/lib/python3.6/configparser.py"，第781行，在get d=self._unify_values(节，vars)文件”/usr/lib/python3.6/configparser.py“中，第1141行，在_unify_values NoSectionError(节) configparser.NoSectionError: No节：'test_configurations‘

from configparser import ConfigParser
from time import sleep
import json
import datetime
import requests

print('Loading library modules...')


def readstringconfigfile(section, field):
    try:
        parser = ConfigParser()
        configfilename = "..\\resources\\config.ini"
        parser.read(configfilename)
        fieldvalue = parser.get(section, field)
        print(f'Read string config file {fieldvalue}.')
        return fieldvalue[1:-1]
    except FileNotFoundError:
        print("Cannot find the config file.")


def replace_property_value(property, value):
    try:
        print('Old ' + property + ': ' + feature['properties'][property])  # print old value
        feature['properties'][property] = value  # override old value with new
        print('New ' + property + ': ' + feature['properties'][property])
    except Exception as e:
        print(repr(e))


def replace_payload_value(value):
    try:
        print('Old payload: ' + feature['properties']['payload'][0])
        feature['properties']['payload'][0] = value
        print('New payload: ' + feature['properties']['payload'][0])
    except Exception as e:
        print(repr(e))


def replace_user_name(value):
    try:
        print(feature['properties']['user']['name'])
        feature['properties']['user']['name'] = value
        print('New payload: ' + feature['properties']['user']['name'])
    except Exception as e:
        print(repr(e))


jsonFeatureFile = readstringconfigfile('test_configurations', 'resourceName')
jsonFeatureFile = "{0}{1}".format("..\\resources\\", jsonFeatureFile)
print(f'Resource file name is {jsonFeatureFile}.')

xyzSitBearerToken = readstringconfigfile('sit_configurations', 'xyzSitBearerToken')
xyzSitBearerToken = "\"" + xyzSitBearerToken + "\""
print(f'XYZ Bearer Token is {xyzSitBearerToken}.')

# Read FeatureCollection from JSON file:
print('Reading FeatureCollection from JSON file.')
with open(jsonFeatureFile, 'r', encoding='utf-8') as f:
    try:
        featureJson = json.load(f)
        print('Opening FeatureCollection.json', f)
        #print(f'Raw feature from resource file is {json.dumps(rawFeatureJson, indent=4)}.')
    except Exception as e:
        print(repr(e))

    try:
        headers = {'Content-Type': 'application/json',
                   'Authorization': 'Bearer {}'.format(xyzSitBearerToken)}
        e2eXyzSemiPerm = readstringconfigfile('sit_configurations', 'e2eXyzSemiPerm')
        e2eXyzBaseUrl = readstringconfigfile('sit_configurations', 'e2eXyzBaseUrl')
        xyzPutUrl = e2eXyzBaseUrl + e2eXyzSemiPerm + "/features"
        print(f'PUT request to XYZ url - {xyzPutUrl}.')

        for feature in featureJson['attributes']:

            currentTime = datetime.datetime.utcnow().strftime('%Y-%m-%d %H:%M:%SZ')
            print(f'Current Time is {currentTime}.')
            replace_property_value("creationTime", currentTime)
            replace_property_value("startTime", currentTime)
            replace_property_value("informationType", "gottlieb-sit-semi-permanent")
            replace_payload_value("0xFF")
            replace_user_name("Pradeep Thomas Thundiyil")

            print(f'PUT Feature - {json.dumps(feature, indent=4)}.')
            response = requests.put(xyzPutUrl, json=feature, headers=headers)
            print(f'PUT feature to XYZ url - {response.url}.')
            print(f'PUT request response to XYZ {response.text}.')
            print(f'Response of PUT request to XYZ {response.status_code}.')
            print(response.json)
            print(f'Sleeping for 20 seconds.')
            sleep(20)
    except KeyError as e:
        print(repr(e))

Answer 1

在这里，变量'configfilename‘中提供的路径没有指向config.ini文件的确切位置。默认目录可以根据环境/服务器/模块/等等而不同；这不是程序存在的目录。因此，您可以使代码指向文件存在的当前目录。

您可以尝试导入OS模块(导入os)，并在变量“configfilename”中进行以下更改，该变量指向目录“config.ini”目录下的“资源”文件。

configfilename = (os.path.join(os.path.dirname(__file__),'resources','config.ini'))