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Things are almost the same on Windows or Linux, but pay attention to the difference like path separator.")]),t._v(" "),s("h3",{attrs:{id:"prerequisites"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#prerequisites"}},[t._v("#")]),t._v(" Prerequisites")]),t._v(" "),s("p",[t._v("Python3.7 or later is preferred.")]),t._v(" "),s("p",[t._v("You have to install Thrift (0.11.0 or later) to compile our thrift file into python code. 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"),s("div",{staticClass:"line-numbers-wrapper"},[s("span",{staticClass:"line-number"},[t._v("1")]),s("br")])]),s("h3",{attrs:{id:"compile-the-thrift-library-and-debug"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#compile-the-thrift-library-and-debug"}},[t._v("#")]),t._v(" Compile the thrift library and Debug")]),t._v(" "),s("p",[t._v("In the root of IoTDB's source code folder, run "),s("code",[t._v("mvn clean generate-sources -pl client-py -am")]),t._v(".")]),t._v(" "),s("p",[t._v("This will automatically delete and repopulate the folder "),s("code",[t._v("iotdb/thrift")]),t._v(" with the generated thrift files.\nThis folder is ignored from git and should "),s("strong",[t._v("never be pushed to git!")])]),t._v(" "),s("p",[s("strong",[t._v("Notice")]),t._v(" Do not upload "),s("code",[t._v("iotdb/thrift")]),t._v(" to the git repo.")]),t._v(" "),s("h3",{attrs:{id:"session-client-example"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#session-client-example"}},[t._v("#")]),t._v(" Session Client & Example")]),t._v(" "),s("p",[t._v("We packed up the Thrift interface in "),s("code",[t._v("client-py/src/iotdb/Session.py")]),t._v(" (similar with its Java counterpart), also provided an example file "),s("code",[t._v("client-py/src/SessionExample.py")]),t._v(" of how to use the session module. please read it carefully.")]),t._v(" "),s("p",[t._v("Or, another simple example:")]),t._v(" "),s("div",{staticClass:"language-python line-numbers-mode"},[s("pre",{pre:!0,attrs:{class:"language-python"}},[s("code",[s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("from")]),t._v(" iotdb"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(".")]),t._v("Session "),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("import")]),t._v(" Session\n\nip "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"127.0.0.1"')]),t._v("\nport_ "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"6667"')]),t._v("\nusername_ "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"root"')]),t._v("\npassword_ "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string"}},[t._v('"root"')]),t._v("\nsession "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" Session"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),t._v("ip"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" port_"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" username_"),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" 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"),s("p",[s("strong",[t._v("Notice")]),t._v(" Some tests need docker to be started on your system as a test instance is started in a docker container using "),s("a",{attrs:{href:"https://testcontainers-python.readthedocs.io/en/latest/index.html",target:"_blank",rel:"noopener noreferrer"}},[t._v("testcontainers"),s("OutboundLink")],1),t._v(".")]),t._v(" "),s("h3",{attrs:{id:"futher-tools"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#futher-tools"}},[t._v("#")]),t._v(" Futher Tools")]),t._v(" "),s("p",[s("a",{attrs:{href:"https://pypi.org/project/black/",target:"_blank",rel:"noopener noreferrer"}},[t._v("black"),s("OutboundLink")],1),t._v(" and "),s("a",{attrs:{href:"https://pypi.org/project/flake8/",target:"_blank",rel:"noopener noreferrer"}},[t._v("flake8"),s("OutboundLink")],1),t._v(" are installed for autoformatting and linting.\nBoth can be run by "),s("code",[t._v("black .")]),t._v(" or "),s("code",[t._v("flake8 .")]),t._v(" respectively.")]),t._v(" "),s("h2",{attrs:{id:"releasing"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#releasing"}},[t._v("#")]),t._v(" Releasing")]),t._v(" "),s("p",[t._v("To do a release just ensure that you have the right set of generated thrift files.\nThen run linting and auto-formatting.\nThen, ensure that all tests work (via "),s("code",[t._v("pytest .")]),t._v(").\nThen you are good to go to do a release!")]),t._v(" "),s("h3",{attrs:{id:"preparing-your-environment"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#preparing-your-environment"}},[t._v("#")]),t._v(" Preparing your environment")]),t._v(" "),s("p",[t._v("First, install all necessary dev dependencies via "),s("code",[t._v("pip install -r requirements_dev.txt")]),t._v(".")]),t._v(" "),s("h3",{attrs:{id:"doing-the-release"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#doing-the-release"}},[t._v("#")]),t._v(" Doing the Release")]),t._v(" "),s("p",[t._v("There is a convenient script "),s("code",[t._v("release.sh")]),t._v(" to do all steps for a release.\nNamely, these are")]),t._v(" "),s("ul",[s("li",[t._v("Remove all transient directories from last release (if exists)")]),t._v(" "),s("li",[t._v("(Re-)generate all generated sources via mvn")]),t._v(" "),s("li",[t._v("Run Linting (flake8)")]),t._v(" "),s("li",[t._v("Run Tests via pytest")]),t._v(" "),s("li",[t._v("Build")]),t._v(" "),s("li",[t._v("Release to pypi")])])])}),[],!1,null,null,null);s.default=e.exports}}]); |