내가 정규식 내가 사용이Python에서 느린 정규식은 무엇입니까?
{@[email protected]}
{@csm.foo.bar-42}
의 일치하지 않고 문자열
{@csm.foo.bar}
이러한 종류의 일치 노력하고있어 그것은 문자열이 경우 느린 개를 가져
r"\{@csm.((?:[a-zA-Z0-9_]+\.?)+)\}"
입니다 여러 개의 일치 항목이 포함되어 있습니다. 왜?
r"@csm.((?:[a-zA-Z0-9_]+\.?)+)"
등의 가새 매칭을 제거하면 매우 빠르게 실행되지만, 원하는 것은 아닙니다.
아이디어가 있으십니까? 내가 정확히 정규식 전문가가 아니에요
<dockLayout id="popup" y="0" x="0" width="{@csm.screenWidth}" height="{@csm.screenHeight}">
<dataNumber id="selopacity_Volt" name="selopacity_Volt" value="0" />
<dataNumber id="selopacity_Amp" name="selopacity_Amp" value="0" />
<animate trigger="{@m_ds_ML.VIMPBM_BatteryVoltage.valstr}" triggerOn="*" targetNode="selopacity_Volt" targetAttr="value" to="1" dur="0ms" ease="in" />
<animate trigger="{@m_ds_ML.VIMPBM_BatteryVoltage.valstr}" triggerOn="65024" targetNode="selopacity_Volt" targetAttr="value" to="0" dur="0ms" ease="in" />
<animate trigger="{@m_ds_ML.VIMPBM_BatteryCurrent.valstr}" triggerOn="*" targetNode="selopacity_Amp" targetAttr="value" to="1" dur="0ms" ease="in" />
<animate trigger="{@m_ds_ML.VIMPBM_BatteryCurrent.valstr}" triggerOn="65024" targetNode="selopacity_Amp" targetAttr="value" to="0" dur="0ms" ease="in" />
<dockLayout id="item" width="{@csm.screenWidth}" height="{@csm.screenHeight}" depth="-1" clip="false" xmlns="http://www.tat.se/kastor/kml" >
<dockLayout id="list_item_title" x="0" width="{@csm.screenWidth}" height="{@[email protected]_y}">
<text id="volt_amp_text" x="0" ellipsize="false" font="{@csm.listUnselFont}" color="{@csm.itemUnselColor}" dockLayout.halign="left" dockLayout.valign="bottom" string="{ItemTitle}" />
</dockLayout>
<dockLayout id="gear_layout" y="0" x="0" width="{@csm.screenWidth}" height="{@[email protected]_y}">
<image id="battery_image" x="0" dockLayout.halign="left" dockLayout.valign="bottom" opacity="1" src="{@m_MenuModel.Gauges.VoltAmpereMeter.image}"/>
</dockLayout>
<!--DockLayout for Voltage Value-->
<dockLayout id="volt_value" x="0" width="{@[email protected]_x}" height="{@[email protected]_y}">
<text id="volt_value_text" x="0" opacity="{selopacity_Volt*selopacity_Amp}" ellipsize="false" font="{@csm.listUnselFont}" color="{@csm.itemSelColor}" dockLayout.halign="right" dockLayout.valign="bottom" string="{@m_ds_ML.VIMPBM_BatteryVoltage.valstr}" >
</text>
</dockLayout>
<!--DockLayout for Voltage Unit-->
<dockLayout id="volt_unit" x="{@[email protected]_x}" width="{@csm.screenWidth}" height="{@[email protected]_y}">
<text id="volt_unit_text" x="0" opacity="{selopacity_Volt*selopacity_Amp}" ellipsize="false" font="{@csm.listUnselFont}" color="{@csm.itemSelColor}" dockLayout.halign="left" dockLayout.valign="bottom" string="V" >
</text>
</dockLayout>
<!--DockLayout for Ampere Value-->
<dockLayout id="ampere_value" x="0" width="{@[email protected]_x}" height="{@[email protected]_y}">
<text id="ampere_value_text" x="0" opacity="{selopacity_Amp*selopacity_Volt}" ellipsize="false" font="{@csm.listUnselFont}" color="{@csm.itemSelColor}" dockLayout.halign="right" dockLayout.valign="bottom" string="{@m_ds_ML.VIMPBM_BatteryCurrent.valstr}" >
</text>
</dockLayout>
<!--DockLayout for Ampere Unit-->
<dockLayout id="ampere_unit" x="{@[email protected]_x}" width="{@csm.screenWidth}" height="{@[email protected]_y}">
<text id="ampere_unit_text" x="0" opacity="{selopacity_Amp*selopacity_Volt}" ellipsize="false" font="{@csm.listUnselFont}" color="{@csm.itemSelColor}" dockLayout.halign="left" dockLayout.valign="bottom" string="A" >
</text>
</dockLayout>
<!--DockLayout for containing Data Not Available text-->
<dockLayout id="no_data_textline" x="{@[email protected]_x}" width="{@csm.screenWidth}" height="{@[email protected]_y}">
<text id="no_data_text" x="0" opacity="{1-(selopacity_Amp*selopacity_Volt)}" ellipsize="false" font="{@csm.listSelFont}" color="{@csm.itemSelColor}" dockLayout.halign="left" dockLayout.valign="bottom" string="{text1}" >
</text>
</dockLayout>
<!--<rect id="test_rect1" x="{151-28}" y="0" width="1" height="240" opacity="1" fill="#00ff00" />
<rect id="test_rect1" x="{237-28}" y="0" width="1" height="240" opacity="1" fill="#00ff00" />
<rect id="test_rect1" x="{160-28}" y="0" width="1" height="240" opacity="1" fill="#00ff00" />
<rect id="test_rect1" x="{246-28}" y="0" width="1" height="240" opacity="1" fill="#00ff00" />
<rect id="test_rect8" x="0" y="{161-40}" width="320" height="1" opacity="1" fill="#00ff00" />
<rect id="test_rect1" x="{109-28}" y="0" width="1" height="240" opacity="1" fill="#00ff00" />-->
</dockLayout>
</dockLayout>
자신 만의 템플릿 언어를 만들려고한다면 아마도 잘못된 방법 일 것입니다. –
흠, strange ... timeit은 중괄호가있는 버전과없는 버전 사이에 큰 차이점을 나타내지 않습니다. 테스트 케이스를 줄 수 있습니까? –
템플릿 언어를 사용하지 않고이 형식을 사용하는 일부 구성 파일을 후 처리하려고합니다. –