本文整理汇总了Python中nltk.tree.Tree.replace方法的典型用法代码示例。如果您正苦于以下问题：Python Tree.replace方法的具体用法？Python Tree.replace怎么用？Python Tree.replace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nltk.tree.Tree的用法示例。
在下文中一共展示了Tree.replace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: __init__
# 需要导入模块: from nltk.tree import Tree [as 别名]
# 或者: from nltk.tree.Tree import replace [as 别名]
def __init__(self, row, transcript_metadata):
"""
Arguments:
row (list) -- a row from one of the corpus CSV files
transcript_metadata (dict) -- a Metadata value based on the current conversation_no
"""
##################################################
# Utterance data:
for i in xrange(len(Utterance.header)):
att_name = Utterance.header[i]
row_value = None
if i < len(row):
row_value = row[i].strip()
# Special handling of non-string values.
if att_name == "trees":
# if row_value: row_value = map(Tree, row_value.split("|||"))
if row_value: row_value = Tree(None, row_value.split("|||"))
else: row_value = []
elif att_name == "ptb_treenumbers":
if row_value: row_value = map(int, row_value.split("|||"))
else: row_value = []
elif att_name == 'act_tag':
# I thought these conjoined tags were meant to be split.
# The docs suggest that they are single tags, thought,
# so skip this conditional and let it be treated as a str.
# row_value = re.split(r"\s*[,;]\s*", row_value)
# `` Transcription errors (typos, obvious mistranscriptions) are marked with a "*" after the discourse tag.''
# These are removed for this version.
row_value = row_value.replace("*", "")
elif att_name in ('conversation_no', 'transcript_index', 'utterance_index', 'subutterance_index'):
row_value = int(row_value)
# Add the attribute.
setattr(self, att_name, row_value)
##################################################
# Caller data:
for key in ('caller_sex', 'caller_education', 'caller_birth_year', 'caller_dialect_area'):
full_key = 'from_' + key
if self.caller.endswith("B"):
full_key = 'to_' + key
setattr(self, key, transcript_metadata[full_key])