[Google Python Style Guide](https://github.com/google/styleguide/blob/gh-pages/pyguide.md)

Use `pylint` to check your Python changes. To install `pylint` and check a file
with `pylint` against TensorFlow's custom style definition:

```bash
pip install pylint
pylint --rcfile=tensorflow/tools/ci_build/pylintrc myfile.py
```

Note `pylint --rcfile=tensorflow/tools/ci_build/pylintrc` should run from the

{* ../../docs_src/python_types/tutorial001_py39.py hl[2] *}

### Edit it { #edit-it }

It's a very simple program.

But now imagine that you were writing it from scratch.

At some point you would have started the definition of the function, you had the parameters ready...

But then you have to call "that method that converts the first letter to upper case".

Was it `upper`? Was it `uppercase`? `first_uppercase`? `capitalize`?

	Description    string
	HTTPStatusCode int
	ObjectSize     int64
}

func (e batchReplicationJobError) Error() string {
	return e.Description
}

// Validate validates the job definition input
func (r *BatchJobReplicateV1) Validate(ctx context.Context, job BatchJobRequest, o ObjectLayer) error {
	if r == nil {
		return nil
	}

	if r.APIVersion != batchReplJobAPIVersion {

    means an individual or a legal entity exercising rights under this
    License. For legal entities, "You" includes any entity that
    controls, is controlled by, or is under common control with You. For
    purposes of this definition, "control" means (a) the power, direct
    or indirect, to cause the direction or management of such entity,
    whether by contract or otherwise, or (b) ownership of more than

         * Reads a property line. Returns null if Stream is
         * at EOF. Concatenates lines ending with "\".
         * Skips lines beginning with "#" or "!" and empty lines.
         * The return value is a property definition (<code>&lt;name&gt;</code>
         * = <code>&lt;value&gt;</code>)
         *
         * @return A string containing a property value or null
         *
         * @throws IOException in case of an I/O error

         * Reads a property line. Returns null if Stream is
         * at EOF. Concatenates lines ending with "\".
         * Skips lines beginning with "#" or "!" and empty lines.
         * The return value is a property definition (<code>&lt;name&gt;</code>
         * = <code>&lt;value&gt;</code>)
         *
         * @return A string containing a property value or null
         *
         * @throws IOException in case of an I/O error

        </field>
      </fields>
    </class>

    <class xdoc.anchorName="dependency">
      <name>Dependency</name>
      <version>1.0.0/1.1.0</version>
      <description>Definition of a dependency, needed by the plugin at runtime.</description>
      <fields>
        <field>
          <name>groupId</name>
          <required>true</required>
          <version>1.0.0+</version>

      <fields>
        <field>
          <name>location</name>
          <version>2.0.0+</version>
          <type>String</type>
          <description>
            The path/URL of the settings definition or {@code null} if unknown.
          </description>
        </field>
      </fields>
      <codeSegments>
        <codeSegment>
          <version>2.0.0+</version>
          <code>
    @Override

        "type": "datasource"
      },
      {
        "current": {},
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "definition": "label_values(job)",
        "hide": 0,
        "includeAll": false,
        "multi": false,
        "name": "scrape_jobs",
        "options": [],
        "query": {

        "type": "datasource"
      },
      {
        "current": {},
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "definition": "label_values(job)",
        "hide": 0,
        "includeAll": false,
        "multi": false,
        "name": "scrape_jobs",
        "options": [],
        "query": {