Question

我有以下python代码。

import subprocess, process_utility

class PhantomasProcessor:

    def run_test(self, url):
    """
    Method to run a test through Phantomas.

    Args:
        url for which you want to run the test.

    Returns:
         The json output for 
     """

    command = "phantomas " + url + "--har=test.har"
    result = ProcessUtility.execute_command(command)
    return result

def main():
phantomas_processor = PhantomasProcessor()
print phantomas_processor.run_test("www.amazon.com")

if __name__ == "__main__":
    main()

执行后我收到错误。

IndentationError: unindent does not match any outer indentation level。

我已经匹配了外部缩进级别，但是为什么我仍然会出现此错误。

Answer 1

你的def和下面的所有行应该向右移动一个缩进（4个空格/ 1个标签/无论你使用什么）

Answer 2

在Python中，与许多其他语言不同，代码的缩进很重要。在您的情况下，您错过了缩进类声明的内容：

import subprocess，process_utility

class PhantomasProcessor:

    def run_test(self, url):
        """
        Method to run a test through Phantomas.

        Args:
             url for which you want to run the test.

        Returns:

             The json output for 
        """

        command = "phantomas " + url + "--har=test.har"
        result = execute_command(command)
        return result

Answer 3

你走了。

import subprocess, process_utility

class PhantomasProcessor:

    def run_test(self, url):
    """
    Method to run a test through Phantomas.

    Args:
        url for which you want to run the test.

    Returns:
         The json output for 
     """

    command = "phantomas " + url + "--har=test.har"
    result = ProcessUtility.execute_command(command)
    return result

def main():
    phantomas_processor = PhantomasProcessor()
    print phantomas_processor.run_test("www.amazon.com")

if __name__ == "__main__":
    main()

Answer 4

您需要按如下方式缩进：

import subprocess, process_utility

class PhantomasProcessor:

    def run_test(self, url):
        """
        Method to run a test through Phantomas.

        Args:
            url for which you want to run the test.

        Returns:
            The json output for 
        """

        command = "phantomas " + url + "--har=test.har"
        result = ProcessUtility.execute_command(command)
        return result

def main():
    phantomas_processor = PhantomasProcessor()
    print phantomas_processor.run_test("www.amazon.com")

if __name__ == "__main__":
    main()

Python缩进错误以匹配外部缩进级别

4 个答案: