Invalid file name: must contain only [a-z0-9_.]

最新推荐文章于 2021-02-24 09:37:44 发布
最新推荐文章于 2021-02-24 09:37:44 发布
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分类专栏： android 文章标签： 正则表达式 .net Blog
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本文链接：https://blog.youkuaiyun.com/nolefan/article/details/83911446
本文介绍了一种用于匹配文件名的简单正则表达式，该表达式允许使用小写字母、数字、下划线及点字符。适用于基本的文件名验证场景。

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[a-z0-9_.]是正则表达式，意思是文件名称只能包含小写字母、数字、下划线和点。
转载自http://blog.youkuaiyun.com/yanli0823/archive/2010/02/05/5290422.aspx
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android:Invalid file name: must contain only [a-z0-9_.]错误
苏苏爱自由
01-18 1825
今天创建一个xml文件 发现报错了 原来xml名称要用小写字母 0-9的数字 下划线 和小数点 不能用大写字母 改一下就好了
android文件命名错误Invalid file name: must contain only [a-z0-9_.]
chenxu6
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Invalid file name: must contain only [a-z0-9_.] [2012-02-07 09:58:14 - EmergencyResponder] res\raw\Effect for alarm.mp3:  Invalid file name: must contain only [a-z0-9_.]   错误的文件名字：必须
Traceback (most recent call last): File "/opt/ros/foxy/lib/python3.8/site-packages/rclpy/node.py", line 165, in __init__ self.__handle = Handle(_rclpy.rclpy_create_node( ValueError: invalid node name: node name must not contain characters other than alphanumerics or &#39;_&#39;, at /tmp/binarydeb/ros-foxy-rcl-1.1.14/src/rcl/node.c:164 During handling of the above exception, another exception occurred: Traceback (most recent call last): File "1.py", line 10, in <module> main() File "1.py", line 6, in main node = Node("python node") File "/opt/ros/foxy/lib/python3.8/site-packages/rclpy/node.py", line 175, in __init__ validate_node_name(node_name) File "/opt/ros/foxy/lib/python3.8/site-packages/rclpy/validate_node_name.py", line 34, in validate_node_name raise InvalidNodeNameException(node_name, error_msg, invalid_index) rclpy.exceptions.InvalidNodeNameException: Invalid node name: node name must not contain characters other than alphanumerics or &#39;_&#39;: &#39;python node&#39;
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确保传递给节点构造函数的名称只由字母（a-z, A-Z）、数字（0-9）和下划线（_）组成。例如，在代码中将节点名称更改为合法形式如下所示： ```python #!/usr/bin/env python3 import rclpy from rclpy.node import ...
01-01 08:00:09.803 641 641 I avatr_process: [avatr_process]-generate a configInfo is com.avatr.cockpit.settings 01-01 08:00:13.439 945 1026 E PackageParsing: Cannot set to success after set to error, was Invalid process name true in package com.avatr.cockpit.settings: must have at least one &#39;.&#39; separator 01-01 08:00:13.444 945 945 W PackageManager: Failed to parse /system/priv-app/CockpitSettingsService: /system/priv-app/CockpitSettingsService/CockpitSettingsService.apk (at Binary XML file line #42): Invalid process name true in package com.avatr.cockpit.settings: must have at least one &#39;.&#39; separator 01-01 08:00:13.843 945 945 W PackageManager: System package com.avatr.cockpit.settings no longer exists; it&#39;s data will be wiped 01-01 08:00:13.983 945 945 W PackageManager: Destroying /data/user/0/com.avatr.cockpit.settings due to: com.android.server.pm.PackageManagerException: Package com.avatr.cockpit.settings is unknown 01-01 08:00:13.989 945 945 W PackageManager: Destroying /data/user_de/0/com.avatr.cockpit.settings due to: com.android.server.pm.PackageManagerException: Package com.avatr.cockpit.settings is unknown
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processName.matches("[a-zA-Z0-9._]+")) { throw new PackageParserException( INSTALL_PARSE_FAILED_MANIFEST_MALFORMED, "Invalid characters in process name &#39;" + processName + "&#39;" ); } } // 在 ...
RLException: Invalid <node> tag: package must be non-empty.
04-06
This error is typically encountered in the context of an XML file or configuration file. The <node> tag is used to define a node or element within the file, and it is telling you that the "package" ...
PS D:\a\b\PythonProject1> pytest ========================================================================= test session starts ========================================================================= platform win32 -- Python 3.11.9, pytest-8.4.1, pluggy-1.6.0 rootdir: D:\a\b\PythonProject1 configfile: pytest.ini testpaths: test_test/ plugins: html-4.1.1, metadata-3.1.1, parallel-0.1.1, repeat-0.9.4, testreport-1.1.6, xdist-3.8.0 collected 3 items test_test\test_api.py .FF [100%] ============================================================================== FAILURES =============================================================================== ________________________________________________________ TestLogin.test_login_module[api_info0-testcase0-2-3] _________________________________________________________ self = <test_test.test_api.TestLogin object at 0x0000014DF0970690> api_info = {&#39;api_name&#39;: &#39;用户登录&#39;, &#39;headers&#39;: {&#39;Content-Type&#39;: &#39;application/x-www-form-urlencoded&#39;}, &#39;method&#39;: &#39;post&#39;, &#39;url&#39;: &#39;https://10.121.177.71/itf/session&#39;, ...} testcase = {&#39;data&#39;: {&#39;password&#39;: &#39;admin&#39;, &#39;username&#39;: &#39;admin&#39;}} @pytest.mark.passdef @pytest.mark.repeat(3) @pytest.mark.parametrize(&#39;api_info,testcase&#39;, YamlUtil().read_def_yaml(&#39;get_new.yaml&#39;)) def test_login_module(self, api_info, testcase): if &#39;case_name&#39; not in testcase: testcase[&#39;case_name&#39;] = f"默认用例_{id(testcase)}" # 用唯一标识避免重复 > RequestsBase().execute_test_cases(api_info, testcase) test_test\test_api.py:14: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ unit_tools\apiutils_single.py:121: in execute_test_cases raise e unit_tools\apiutils_single.py:117: in execute_test_cases self.asserts.assert_result(validation,response.json(),status_code) unit_tools\assertion_utils.py:125: in assert_result raise exceptions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cls = <class &#39;unit_tools.assertion_utils.Assertions&#39;>, expected_result = None response = {&#39;CSRFToken&#39;: &#39;6d4IxqO2&#39;, &#39;ChangePasswordAlert&#39;: 0, &#39;CommConfigPriv&#39;: 1, &#39;DebugPriv&#39;: 1, ...}, status_code = 200 @classmethod def assert_result(cls, expected_result, response, status_code): """ 断言主函数，通过all_flag标记，如all_flag == 0表示测试成功，否则为失败 :param expected_result: （list）yaml文件validation关键词下面的预期结果 :param response: （dict）接口的实际响应信息 :param status_code: （int）接口的实际响应状态码 :return: """ all_flag = 0 # 通过字典映射方式管理不同的断言方式 assert_methods = { &#39;code&#39;: cls.status_code_assert, &#39;contain&#39;: cls.contain_assert, &#39;eq&#39;: cls.equal_assert # &#39;ne&#39;: cls.not_equal_assert, } try: > for yq in expected_result: E TypeError: &#39;NoneType&#39; object is not iterable unit_tools\assertion_utils.py:110: TypeError ------------------------------------------------------------------------ Captured stdout call ------------------------------------------------------------------------- 请求头参数： {&#39;Content-Type&#39;: &#39;application/x-www-form-urlencoded&#39;} 参数类型：data 请求参数：{"username": "admin", "password": "admin"} 接口返回值： { "ResidueDay": 255, "ok": 0, "privilege": 4, "user_id": 2, "extendedpriv": 383, "racsession_id": 8, "remote_addr": "10.121.178.218", "server_name": "10.12 1.177.71", "server_addr": "10.121.177.71", "HTTPSEnabled": 1, "CSRFToken": "6d4IxqO2", "channel": 1, "passwordStatus": 0, "encrypt_flag": 0, "SelfSetPriv": 1, "InfoQuer yPriv": 1, "DebugPriv": 1, "PowerConPriv": 1, "SecuConPriv": 1, "RemoteMediaPriv": 1, "RemoteKVMPriv": 1, "CommConfigPriv": 1, "UserConfigPriv": 1, "group_name": "Administrator", "ChangePasswordAlert": 0 } 出现异常，--&#39;NoneType&#39; object is not iterable ________________________________________________________ TestLogin.test_login_module[api_info0-testcase0-3-3] _________________________________________________________ self = <test_test.test_api.TestLogin object at 0x0000014DF320E050> api_info = {&#39;api_name&#39;: &#39;用户登录&#39;, &#39;headers&#39;: {&#39;Content-Type&#39;: &#39;application/x-www-form-urlencoded&#39;}, &#39;method&#39;: &#39;post&#39;, &#39;url&#39;: &#39;https://10.121.177.71/itf/session&#39;, ...} testcase = {&#39;data&#39;: {&#39;password&#39;: &#39;admin&#39;, &#39;username&#39;: &#39;admin&#39;}} @pytest.mark.passdef @pytest.mark.repeat(3) @pytest.mark.parametrize(&#39;api_info,testcase&#39;, YamlUtil().read_def_yaml(&#39;get_new.yaml&#39;)) def test_login_module(self, api_info, testcase): if &#39;case_name&#39; not in testcase: testcase[&#39;case_name&#39;] = f"默认用例_{id(testcase)}" # 用唯一标识避免重复 > RequestsBase().execute_test_cases(api_info, testcase) test_test\test_api.py:14: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ unit_tools\apiutils_single.py:121: in execute_test_cases raise e unit_tools\apiutils_single.py:117: in execute_test_cases self.asserts.assert_result(validation,response.json(),status_code) unit_tools\assertion_utils.py:125: in assert_result raise exceptions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cls = <class &#39;unit_tools.assertion_utils.Assertions&#39;>, expected_result = None response = {&#39;CSRFToken&#39;: &#39;Su8wXUR2&#39;, &#39;ChangePasswordAlert&#39;: 0, &#39;CommConfigPriv&#39;: 1, &#39;DebugPriv&#39;: 1, ...}, status_code = 200 @classmethod def assert_result(cls, expected_result, response, status_code): """ 断言主函数，通过all_flag标记，如all_flag == 0表示测试成功，否则为失败 :param expected_result: （list）yaml文件validation关键词下面的预期结果 :param response: （dict）接口的实际响应信息 :param status_code: （int）接口的实际响应状态码 :return: """ all_flag = 0 # 通过字典映射方式管理不同的断言方式 assert_methods = { &#39;code&#39;: cls.status_code_assert, &#39;contain&#39;: cls.contain_assert, &#39;eq&#39;: cls.equal_assert # &#39;ne&#39;: cls.not_equal_assert, } try: > for yq in expected_result: E TypeError: &#39;NoneType&#39; object is not iterable unit_tools\assertion_utils.py:110: TypeError ------------------------------------------------------------------------ Captured stdout call ------------------------------------------------------------------------- 请求头参数： {&#39;Content-Type&#39;: &#39;application/x-www-form-urlencoded&#39;} 参数类型：data 请求参数：{"username": "admin", "password": "admin"} 接口返回值： { "ResidueDay": 255, "ok": 0, "privilege": 4, "user_id": 2, "extendedpriv": 383, "racsession_id": 9, "remote_addr": "10.121.178.218", "server_name": "10.12 1.177.71", "server_addr": "10.121.177.71", "HTTPSEnabled": 1, "CSRFToken": "Su8wXUR2", "channel": 1, "passwordStatus": 0, "encrypt_flag": 0, "SelfSetPriv": 1, "InfoQuer yPriv": 1, "DebugPriv": 1, "PowerConPriv": 1, "SecuConPriv": 1, "RemoteMediaPriv": 1, "RemoteKVMPriv": 1, "CommConfigPriv": 1, "UserConfigPriv": 1, "group_name": "Administrator", "ChangePasswordAlert": 0 } 出现异常，--&#39;NoneType&#39; object is not iterable ========================================================================== warnings summary =========================================================================== test_test/test_api.py::TestLogin::test_login_module[api_info0-testcase0-1-3] test_test/test_api.py::TestLogin::test_login_module[api_info0-testcase0-2-3] test_test/test_api.py::TestLogin::test_login_module[api_info0-testcase0-3-3] D:\python\Lib\site-packages\urllib3\connectionpool.py:1097: InsecureRequestWarning: Unverified HTTPS request is being made to host &#39;10.121.177.71&#39;. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#tls-warnings warnings.warn( -- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html ======================================================================= short test summary info ======================================================================= FAILED test_test/test_api.py::TestLogin::test_login_module[api_info0-testcase0-2-3] - TypeError: &#39;NoneType&#39; object is not iterable FAILED test_test/test_api.py::TestLogin::test_login_module[api_info0-testcase0-3-3] - TypeError: &#39;NoneType&#39; object is not iterable
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assert isinstance(tokens, list), "Tokens must be a list" for token in tokens: ... ``` 2. **修复断言工具** 在 `assertion_utils.py` 中增加防御性编程： ```python def assert_contains(response, ...
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