style: format code with Black

[deepsource-autofix[bot]]

This commit fixes the style issues introduced in 9728eb3 according to the output from Black.

Details: None

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
12.5% Duplication on New Code

See analysis details on SonarCloud

[codacy-production[bot]]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
Report missing for 9728eb3980e8c0bbf9f37d3b1e7cec0f33126036[^1]	:white_check_mark: 33.33%

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (9728eb3980e8c0bbf9f37d3b1e7cec0f33126036) | Report Missing | Report Missing | Report Missing | | | Head commit (20b3d3a5f4caebddc831907ee58844bc16b79538) | 2293 | 1528 | 66.64% | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#156) | 3 | 1 | **33.33%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

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_{You may notice some variations in coverage metrics with the latest Coverage engine update. For more details, visit the documentation} [^1]: Codacy didn't receive coverage data for the commit, or there was an error processing the received data. Check your integration for errors and validate that your coverage setup is correct.

[codacy-production[bot]]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
:white_check_mark: +0.00%	:white_check_mark: 33.33%

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (9728eb3980e8c0bbf9f37d3b1e7cec0f33126036) | 2323 | 1559 | 67.11% | | | Head commit (20b3d3a5f4caebddc831907ee58844bc16b79538) | 2323 (+0) | 1559 (+0) | 67.11% (**+0.00%**) | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#156) | 3 | 1 | **33.33%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

See your quality gate settings    Change summary preferences

_{You may notice some variations in coverage metrics with the latest Coverage engine update. For more details, visit the documentation}