我有ndjson檔案Patients.ndjson
{"resourceType":"Patient","id":"ewnMwMK-UNvVvM.bakFSlkw3","extension":[{"extension":[{"valueCoding":{"system":"http://terminology.hl7.org/CodeSystem/v3-NullFlavor","code":"UNK","display":"Unknown"},"url":"ombCategory"},{"valueString":"Unknown","url":"text"}],"url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-race"},{"extension":[{"valueString":"Unknown","url":"text"}],"url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity"},{"valueCodeableConcept":{"coding":[{"system":"urn:oid:1.2.840.114350.1.13.520.3.7.10.698084.130.657370.334258","code":"female"}]},"url":"http://open.epic.com/FHIR/StructureDefinition/extension/legal-sex"},{"valueCodeableConcept":{"coding":[{"system":"urn:oid:1.2.840.114350.1.13.520.3.7.10.698084.130.657370.334258","code":"female"}]},"url":"http://open.epic.com/FHIR/StructureDefinition/extension/sex-for-clinical-use"},{"valueCode":"F","url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex"}],"identifier":[{"use":"usual","type":{"text":"EPIC"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.5.737384.0","value":"E9254"},{"use":"usual","type":{"text":"EXTERNAL"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.2.698084","value":"Z11363"},{"use":"usual","type":{"text":"FHIR"},"system":"http://open.epic.com/FHIR/StructureDefinition/patient-dstu2-fhir-id","value":"TYO3ktvhYAUhbae7JuBwDdpyIbUZc8kZG.bMW2ZwVnwgB"},{"use":"usual","type":{"text":"FHIR STU3"},"system":"http://open.epic.com/FHIR/StructureDefinition/patient-fhir-id","value":"ewnMwMK-UNvVvM.bakFSlkw3"},{"use":"usual","type":{"text":"PAS"},"system":"urn:oid:2.16.840.1.113883.2.1.3.12.1.1","value":"2005294"},{"use":"usual","type":{"text":"INTERNAL"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.2.698084","value":" Z11363"}],"active":true,"name":[{"extension":[{"valueCode":"NL4","url":"http://hl7.org/fhir/StructureDefinition/humanname-assembly-order"}],"use":"official","text":"Test ADVANCEPREPTWO","family":"ADVANCEPREPTWO","given":["Test"],"_family":{"extension":[{"valueString":"Advancepreptwo","url":"http://hl7.org/fhir/StructureDefinition/humanname-own-name"}]}},{"extension":[{"valueCode":"NL4","url":"http://hl7.org/fhir/StructureDefinition/humanname-assembly-order"}],"use":"usual","text":"Test ADVANCEPREPTWO","family":"ADVANCEPREPTWO","given":["Test"],"_family":{"extension":[{"valueString":"Advancepreptwo","url":"http://hl7.org/fhir/StructureDefinition/humanname-own-name"}]}}],"gender":"female","birthDate":"2006-10-07","deceasedBoolean":false,"maritalStatus":{"text":"Single"}}
{"resourceType":"Patient","id":"exU8JSL0p8npSw5g1QYAyOw3","extension":[{"extension":[{"valueCoding":{"system":"http://terminology.hl7.org/CodeSystem/v3-NullFlavor","code":"UNK","display":"Unknown"},"url":"ombCategory"},{"valueString":"Unknown","url":"text"}],"url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-race"},{"extension":[{"valueString":"Unknown","url":"text"}],"url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity"},{"valueCodeableConcept":{"coding":[{"system":"urn:oid:1.2.840.114350.1.13.520.3.7.10.698084.130.657370.334258","code":"female"}]},"url":"http://open.epic.com/FHIR/StructureDefinition/extension/legal-sex"},{"valueCodeableConcept":{"coding":[{"system":"urn:oid:1.2.840.114350.1.13.520.3.7.10.698084.130.657370.334258","code":"female"}]},"url":"http://open.epic.com/FHIR/StructureDefinition/extension/sex-for-clinical-use"},{"valueCode":"F","url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex"}],"identifier":[{"use":"usual","type":{"text":"EPIC"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.5.737384.0","value":"E9340"},{"use":"usual","type":{"text":"EXTERNAL"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.2.698084","value":"Z11449"},{"use":"usual","type":{"text":"FHIR"},"system":"http://open.epic.com/FHIR/StructureDefinition/patient-dstu2-fhir-id","value":"TwzgMHMPt5OhnHkFA2H2DudL3FU8qcRZkZyn0F3extkAB"},{"use":"usual","type":{"text":"FHIR STU3"},"system":"http://open.epic.com/FHIR/StructureDefinition/patient-fhir-id","value":"exU8JSL0p8npSw5g1QYAyOw3"},{"use":"usual","type":{"text":"PAS"},"system":"urn:oid:2.16.840.1.113883.2.1.3.12.1.1","value":"2005380"},{"use":"usual","type":{"text":"INTERNAL"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.2.698084","value":" Z11449"}],"active":true,"name":[{"extension":[{"valueCode":"NL4","url":"http://hl7.org/fhir/StructureDefinition/humanname-assembly-order"}],"use":"official","text":"BcnScTenAugTwentyOne UPGRADETEST","family":"UPGRADETEST","given":["BcnScTenAugTwentyOne"],"_family":{"extension":[{"valueString":"UpgradeTest","url":"http://hl7.org/fhir/StructureDefinition/humanname-own-name"}]}},{"extension":[{"valueCode":"NL4","url":"http://hl7.org/fhir/StructureDefinition/humanname-assembly-order"}],"use":"usual","text":"BcnScTenAugTwentyOne UPGRADETEST","family":"UPGRADETEST","given":["BcnScTenAugTwentyOne"],"_family":{"extension":[{"valueString":"UpgradeTest","url":"http://hl7.org/fhir/StructureDefinition/humanname-own-name"}]}}],"gender":"female","birthDate":"2019-09-21","deceasedBoolean":false,"maritalStatus":{"text":"Single"}}
{"resourceType":"Patient","id":"ezER-U3fAMP-WvI-Fc8V9wQ3","extension":[{"extension":[{"valueCoding":{"system":"http://terminology.hl7.org/CodeSystem/v3-NullFlavor","code":"UNK","display":"Unknown"},"url":"ombCategory"},{"valueString":"Unknown","url":"text"}],"url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-race"},{"extension":[{"valueString":"Unknown","url":"text"}],"url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity"},{"valueCodeableConcept":{"coding":[{"system":"urn:oid:1.2.840.114350.1.13.520.3.7.10.698084.130.657370.334258","code":"male"}]},"url":"http://open.epic.com/FHIR/StructureDefinition/extension/legal-sex"},{"valueCodeableConcept":{"coding":[{"system":"urn:oid:1.2.840.114350.1.13.520.3.7.10.698084.130.657370.334258","code":"male"}]},"url":"http://open.epic.com/FHIR/StructureDefinition/extension/sex-for-clinical-use"},{"valueCode":"M","url":"http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex"}],"identifier":[{"use":"usual","type":{"text":"EPIC"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.5.737384.0","value":"E9411"},{"use":"usual","type":{"text":"EXTERNAL"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.2.698084","value":"Z11522"},{"use":"usual","type":{"text":"FHIR"},"system":"http://open.epic.com/FHIR/StructureDefinition/patient-dstu2-fhir-id","value":"T2oDrcOUw0w.1ZUdthu24c7V95lTOTEOUPRqBqGn99KEB"},{"use":"usual","type":{"text":"FHIR STU3"},"system":"http://open.epic.com/FHIR/StructureDefinition/patient-fhir-id","value":"ezER-U3fAMP-WvI-Fc8V9wQ3"},{"use":"usual","type":{"text":"PAS"},"system":"urn:oid:2.16.840.1.113883.2.1.3.12.1.1","value":"2005452"},{"use":"usual","type":{"text":"INTERNAL"},"system":"urn:oid:1.2.840.114350.1.13.520.3.7.2.698084","value":" Z11522"}],"active":true,"name":[{"extension":[{"valueCode":"NL4","url":"http://hl7.org/fhir/StructureDefinition/humanname-assembly-order"}],"use":"official","text":"Fred TEST","family":"TEST","given":["Fred"],"_family":{"extension":[{"valueString":"Test","url":"http://hl7.org/fhir/StructureDefinition/humanname-own-name"}]}},{"extension":[{"valueCode":"NL4","url":"http://hl7.org/fhir/StructureDefinition/humanname-assembly-order"}],"use":"usual","text":"Fred TEST","family":"TEST","given":["Fred"],"_family":{"extension":[{"valueString":"Test","url":"http://hl7.org/fhir/StructureDefinition/humanname-own-name"}]}}],"telecom":[{"system":"phone","value":"07594 832748","use":"mobile"},{"system":"email","value":"[email protected]"}],"gender":"male","birthDate":"1967-01-19","deceasedBoolean":false,"address":[{"use":"old","line":["123 Anywhere"],"city":"Bristol","postalCode":"BS1 6JY","country":"ENG"},{"use":"home","line":["123 Anywhere"],"city":"Bristol","postalCode":"BS1 6JY","country":"ENG","period":{"start":"2022-01-19"}}],"maritalStatus":{"text":"Single"},"communication":[{"language":{"coding":[{"system":"urn:ietf:bcp:47","code":"en","display":"English"}],"text":"English"},"preferred":true}]}
我正在打開 ndjson 檔案并嘗試遍歷字典以選擇所有患者的id, birthDate和deceasedDateTime
讀取 ndjson 檔案的 Python 代碼
import ndjson
with open('Patients.ndjson') as f:
data = ndjson.load(f)
return render_template('home.html', patient = data)
Html 模板 這個 for 回圈顯示 html 頁面中的所有專案和值。
我如何只從給定的字典中選擇特定的值id? birthDatedeceasedDateTime
{% for i in patient : %}
{% for item, value in i.items(): %}
<tr>
<td>{{ item }}</td>
<td>{{ value }}</td>
</tr>
{% endfor %}
{% endfor %}
uj5u.com熱心網友回復:
請參閱關于 jinja2 的變數部分,您只需稍作改動:
主檔案
from flask import Flask, render_template
import ndjson
app = Flask(__name__)
template = "tmp.html"
@app.route('/')
def main():
with open('patients.ndjson') as f:
patients = ndjson.load(f)
return render_template(template, patients=patients)
if __name__ == '__main__':
app.run(debug=True)```
tmp.html
{% for patient in patients %}
<tr>
<td>{{ patient.id }}</td>
<td>{{ patient.birthDate }}</td>
<td>{{ patient.deceasedDateTime }}</td>
</tr></br>
{% endfor %}
編輯
作為一個僅供參考,當在 python 中加載一個 ndjson 時,它會變成一個字典串列。在您的模板中,您需要遍歷串列,并使用我的示例中所示的鍵為每個 dict 專案獲取正確的值。
你可以使用dict.items(),但這會給你所有無序的鍵/值對......
fe,使用以下將列印出 NDJSON 中每一行的整個 JSON:
{% for patient in patients %}
{% for key,val in patient.items() %}
{{ key }}: {{val}}</br>
{% endfor %}
{% endfor %}
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