[DOCS][COMMUNITY] Improve code review guideline on API designs#2459
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tqchen merged 2 commits intoapache:masterfrom Jan 18, 2019
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[DOCS][COMMUNITY] Improve code review guideline on API designs#2459tqchen merged 2 commits intoapache:masterfrom
tqchen merged 2 commits intoapache:masterfrom
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ZihengJiang
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Jan 18, 2019
eqy
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Jan 18, 2019
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| Deliberate on API and Data Structures | ||
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| A minimum and stable API is critical to the project’s life. A good API makes a huge difference. Always think very carefully about all the aspects including naming, arguments definitions and behavior. |
| Here are some useful principles for designing APIs: | ||
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| - Be consistent with existing well-known package’s APIs if the feature overlap. | ||
| For example, tensor operation APIs should always be consistent with the numpy. |
| - Be consistent with existing APIs in the same project. | ||
| For example, we should use the same argument ordering across all the optimization passes, | ||
| so there is no "surprise" when using them. | ||
| - Think about whether API will change in the future. |
| For example, we should use the same argument ordering across all the optimization passes, | ||
| so there is no "surprise" when using them. | ||
| - Think about whether API will change in the future. | ||
| For example, we will have more options like loop_unrolling, device placement policy |
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loop unrolling [and] device placement policy
| so there is no "surprise" when using them. | ||
| - Think about whether API will change in the future. | ||
| For example, we will have more options like loop_unrolling, device placement policy | ||
| as we add more optimization in build. We can package optimization knobs into a build |
| For example, we will have more options like loop_unrolling, device placement policy | ||
| as we add more optimization in build. We can package optimization knobs into a build | ||
| configuration object. So that the build API is stable over time. | ||
| - Write down documents. Documents are mandatory for APIs, sometimes writing documents helps |
| configuration object. So that the build API is stable over time. | ||
| - Write down documents. Documents are mandatory for APIs, sometimes writing documents helps | ||
| us to think about whether we need clarification. | ||
| - Minimum. Think about how many lines of code a user have to write to use the API. |
eqy
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Jan 18, 2019
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Thanks to @eqy @ZihengJiang , this is now merged |
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Update code review guidelines to emphasize more on API designs. API design is what we sometimes overlooked, and we should learn from projects like numpy, pytorch and keras.
cc @dmlc/tvm-comitter