本文整理汇总了Python中xml.etree.cElementTree.XML.keys方法的典型用法代码示例。如果您正苦于以下问题：Python XML.keys方法的具体用法？Python XML.keys怎么用？Python XML.keys使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xml.etree.cElementTree.XML的用法示例。
在下文中一共展示了XML.keys方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: queryUniprot
# 需要导入模块: from xml.etree.cElementTree import XML [as 别名]
# 或者: from xml.etree.cElementTree.XML import keys [as 别名]
def queryUniprot(id, expand=[], regex=True):
"""Query Uniprot with *id* and return a `dictionary` containing the results
:arg expand: entries through which you want to loop dictElements
until there aren't any elements left
:type expand: list
"""
if not isinstance(id, str):
raise TypeError('id should be a string')
try:
record_file = openURL('http://www.uniprot.org/uniprot/{0}.xml'.format(id))
except:
raise ValueError('No Uniprot record found with that id')
data = record_file.read()
record_file.close()
data = XML(data)
data = dictElement(data.getchildren()[0], '{http://uniprot.org/uniprot}', number_multiples=True)
for key in data:
value = data[key]
if not key.startswith('dbReference'):
continue
try:
if value.get('type') != 'PDB':
continue
except AttributeError:
continue
pdbid = value.get('id')
refdata = {'PDB': pdbid}
for prop in value:
prop_key = prop.get('type')
prop_val = prop.get('value')
refdata[prop_key] = prop_val
data[key] = refdata
if expand:
keys = []
if regex:
for lt in expand:
lt_re = re.compile(lt)
for key in data.keys():
if lt_re.match(key):
keys.append(key)
else:
keys = expand
data = dictElementLoop(data, keys, '{http://uniprot.org/uniprot}')
return data