fileutils.py
# -*- coding: utf-8 -*-
import os
def readstrfromfile(filepath):
"""從檔案中讀取字串str
param filepath: 檔案路徑
return string : 文字字串
"""with open(filepath, "rb") as f:
string = f.read()
return string
def readlinesfromfile(filepath):
"""從檔案中讀取字串列表list
param filepath: 檔案路徑
return lines : 文字字串列表
"""with open(filepath, "rb") as f:
lines = f.readlines()
return lines
def writestrtofile(filepath, string):
"""將字串寫入檔案中
param filepath: 檔案路徑
param string : 字串str
"""with open(filepath, "wb") as f:
f.write(string)
def dumptofile(filepath, content):
"""將資料型別序列化存入本地檔案
param filepath: 檔案路徑
param content : 待儲存的內容(list, dict, tuple, ...)
"""import pickle
with open(filepath, "wb") as f:
pickle.dump(content, f)
def loadfromfile(filepath):
"""從本地檔案中載入序列化的內容
param filepath: 檔案路徑
return content: 序列化儲存的內容(e.g. list, dict, tuple, ...)
"""import pickle
with open(filepath) as f:
content = pickle.load(f)
return content
zhuanma.py
# -*- coding: utf-8 -*-
import os
import sys
try:
import pkg_resources
get_module_res = lambda *res: pkg_resources.resource_stream(__name__,os.path.join(*res))
except importerror:
get_module_res = lambda *res: open(os.path.normpath(os.path.join(os.getcwd(), os.path.dirname(__file__), *res)), 'rb')
py2 = sys.version_info[0] == 2
default_encoding = sys.getfilesystemencoding()
if py2:
text_type = unicode
string_types = (str, unicode)
iterkeys = lambda d: d.iterkeys()
itervalues = lambda d: d.itervalues()
iteritems = lambda d: d.iteritems()
else:
text_type = str
string_types = (str,)
xrange = range
iterkeys = lambda d: iter(d.keys())
itervalues = lambda d: iter(d.values())
iteritems = lambda d: iter(d.items())
def strdecode(sentence):
if not isinstance(sentence, text_type):
try:
sentence = sentence.decode('utf-8')
except unicodedecodeerror:
sentence = sentence.decode('gbk', 'ignore')
return sentence
def resolve_filename(f):
try:
return f.name
except attributeerror:
return repr(f)
stringutils.py
# -*- coding: utf-8 -*-
import zhuanma
def jiema(string):
"""將字串轉為unicode編碼
param string: 待轉碼的字串
return : unicode編碼的字串
"""from zhuanma import strdecode
return strdecode(string)
def filterreturnchar(string):
"""過濾字串中的"\r"字元
:param string:
:return: 過濾了"\r"的字串
"""return string.replace("\r", "")
def encodeutf8(string):
"""將字串轉碼為utf-8編碼
:param string:
:return: utf-8編碼的字串
"""return jiema(string).encode("utf-8")
def filtercchar(string):
"""過濾出字串中的漢字
:param string: 待過濾字串
:return: 漢字字串
"""import re
hanzi = re.compile(u"[\u4e00-\u9fa5]+", re.u)
return "".join(re.findall(hanzi, string))
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