質問編集履歴
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補足説明を加えました。
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pythonshellというライブラリを使って、Node.jsからpythonを実行しようとしています
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そして、python上で求めた変数をNode.js上で表示させ思っています
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そして、python上で求めた変数をNode.js上で表示させたいと思っています
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### 発生している問題・エラーメッセージ
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TypeError: self.stderrParser is not a function
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at /Users/admin/Desktop/ws-v/node_js/node_modules/python-shell/index.js:302:42
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at Array.forEach (<anonymous>)
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at PythonShell.recieveInternal (/Users/admin/Desktop/ws-v/node_js/node_modules/python-shell/index.js:298:15)
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at PythonShell.receiveStderr (/Users/admin/Desktop/ws-v/node_js/node_modules/python-shell/index.js:282:21)
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at Socket.<anonymous> (/Users/admin/Desktop/ws-v/node_js/node_modules/python-shell/index.js:100:18)
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at emitOne (events.js:116:13)
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at Socket.emit (events.js:211:7)
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at addChunk (_stream_readable.js:263:12)
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at readableAddChunk (_stream_readable.js:250:11)
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at Socket.Readable.push (_stream_readable.js:208:10)
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```
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Node.js
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```
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var {PythonShell} = require('python-shell');
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var shell = new PythonShell('pysawit.py',{
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mode: 'run',
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scriptPath: './',
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args: ['-i',"/Users/admin/Desktop/ws-v/python/examples/ini.txt", '-o',"/Users/admin/Desktop/ws-v/python/examples/ini.txt",'-n',22]
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});
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// facade.pyからの返事を待機
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shell.on('message', data => {
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// データを表示
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console.log(data.result);
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});
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// 入力を終了
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shell.end();
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```
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Python
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```
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def output_dailyrun(self, initialize=False):
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"""
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Prepare the list of daily model output, then retrieve and store their results.
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# Arguments
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initialize (bool): `True` to initialize the output dictionry, else
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`False` to retrieve and store model output results in dictionary
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# Returns
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None:
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"""
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out = self.out
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ops = self.model
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if not initialize:
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# 1. get results for daily properties:
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ag_growth = ops.parts.pinnae.growth + ops.parts.rachis.growth + ops.parts.trunk.growth
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veg_growth = ag_growth + ops.parts.roots.growth
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out['age'] = ops.treeage
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out['tmin'] = ops.daytmin
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out['tmax'] = ops.daytmax
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out['totalrad'], out['directrad'], out['diffuserad'] = ops.dayrad
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out['wind'] = ops.daywind
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out['rain'] = ops.dayrain
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out['netrain'] = ops.netrain
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out['ambientCO2'] = ops.co2ambient
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out['LAI'] = ops.lai
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out['pinnae'] = ops.parts.pinnae.weight
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out['rachis'] = ops.parts.rachis.weight
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out['trunk'] = ops.parts.trunk.weight
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out['roots'] = ops.parts.roots.weight
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out['male'] = ops.parts.maleflo.weight
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out['female'] = ops.parts.femaflo.weight
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out['bunches'] = ops.parts.bunches.weight
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out['flowersex'] = ops.flowersex
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out['VDM'] = ops.vdmwgt
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out['TDM'] = ops.tdmwgt
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out['assim_photosyn'] = ops.dayassim
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out['assim_maint'] = ops.assim4maint
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out['assim_growth'] = ops.assim4growth
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out['assim_gen'] = ops.assim4gen
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out['VDM_growth'] = ag_growth
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out['TDM_growth'] = veg_growth
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out['yield'] = ops.bunchyield
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out['trunk_hgt'] = ops.trunkhgt
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out['rootdepth'] = ops.rootdepth
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out['rootzone_VWC'] = ops.rootwater.vwc
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# out['rootzone_pF'] = ops.rootwater.pF
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out['waterstress'] = ops.waterstresses.crop
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out['actual_E'] = ops.aet.soil
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out['actual_T'] = ops.aet.crop
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out['pot_T'] = ops.dayet.crop
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# out['runoff'] = ops.runoff
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# add soil layers output to the list
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# オブジェクトを作成
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response = {"result": ops.rootwater.vwc}
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# JSON文字列にして出力
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print(json.dumps(response))
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```
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pythonのプログラムは長いので省略しています。
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###試したこと
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Node.jsのファイルとpythonのファイルは同じ階層にあって
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python pysawit.py run -i "/Users/admin/Desktop/ws-v/node_js/python/examples/ini.txt" -o "/Users/admin/Desktop/ws-v/node_js/python/examples/output.txt" -n 22 で実行できます。
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要するに、上のスクリプトをNode.jsで実行してpythonで求めた変数をNode.jsに送信して表示させたいのです。
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情報が少なくて大変困っています。
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下手な質問で申し訳ありませんが、どうか、ご指摘の方よろしくお願いします。
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もう少し簡単なやり方があれば教えていただけるとありがたいです。
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