HappenLee commented on code in PR #60751:
URL: https://github.com/apache/doris/pull/60751#discussion_r2825835346
##########
be/src/udf/python/python_env.cpp:
##########
@@ -288,4 +288,46 @@ Status PythonVersionManager::init(PythonEnvType env_type,
const fs::path& python
return Status::OK();
}
+Status list_installed_packages(const PythonVersion& version,
+ std::vector<std::pair<std::string,
std::string>>* packages) {
+ DCHECK(packages != nullptr);
+ if (!version.is_valid()) {
+ return Status::InvalidArgument("Invalid python version: {}",
version.to_string());
+ }
+
+ // Run pip list --format=json to get installed packages
+ std::string cmd =
+ fmt::format("\"{}\" -m pip list --format=json 2>/dev/null",
version.executable_path);
+ FILE* pipe = popen(cmd.c_str(), "r");
+ if (!pipe) {
+ return Status::InternalError("Failed to run pip list for python
version: {}",
+ version.full_version);
+ }
+
+ std::string result;
+ char buf[4096];
+ while (fgets(buf, sizeof(buf), pipe)) {
+ result += buf;
+ }
+ int ret = pclose(pipe);
+ if (ret != 0) {
+ return Status::InternalError(
+ "pip list failed for python version: {}, exit code: {},
output: {}",
+ version.full_version, ret, result);
+ }
+
+ // Parse JSON output: [{"name": "pkg", "version": "1.0"}, ...]
+ // Simple JSON parsing without external library
+ // Each entry looks like: {"name": "package_name", "version": "1.2.3"}
+ static std::regex entry_re(
Review Comment:
better use json library
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
