it will recognize and "read" the text embedded in images. Python-tesseract is a wrapper for Google’s Tesseract-OCR Engine. It is also useful as a stand-alone invocation script to tesseract, as it can read all image types supported by the Pillow and Leptonica imaging libraries, including jp...
corrected) return correcteddef _normalize_whitespace(text): """ This function normalizes whitespaces, removing duplicates. """ corrected = str(text) corrected = re.sub(r"//t",r"\t", corrected) corrected = re.sub(r"( )\1+",r"\1", corrected) corrected = re....
importredefextract_chinese(text):chinese_pattern=re.compile('[\u4e00-\u9fa5]+')chinese_text=chinese_pattern.findall(text)returnchinese_textdefreplace_chinese(text,replacement):chinese_pattern=re.compile('[\u4e00-\u9fa5]+')processed_text=chinese_pattern.sub(replacement,text)returnprocessed_text tex...
text = "Python is a powerful programming language." # 分割字符串 words = text.split() print("Words:", words) # 查找子串 substring = "powerful" if substring in text: print(f"'{substring}' found in the text.") # 替换文本 new_text = text.replace("Python", "Ruby") print("Updated ...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>> text = 'qwe asd kkk lll qwe' >>> text.replace('qwe','scholar') 'scholar asd kkk lll scholar' >>> text.replace('qwe','scholar',1) 'scholar asd kkk lll qwe' str.endswith() str.startswith() ...
2. re.findall(regex, string), 输出匹配到的关键词的列表, 查找失败返回一个空的列表[],如果正则中存在括号嵌套,优先匹配第一层括号。 text = '我的自然语言处理中的自然' result = re.findall('(自然语言处理|自然)', text) print(result) # ['自然语言处理', '自然'] text = '我的自然语言处理...
None>>>print(datepatt.match(text1))<_sre.SRE_Match object; span=(0, 10), match='2016-01-31'> >>> match()总是从字符串开始去匹配,匹配到就返回;findall()返回所有匹配到的记录 在定义正则时,通常会使用捕获分组如: datepat = re.compile(r'(\d+)-(\d+)-(\d+)') ...
replace(index1, index2, chars, *args) 将index1 到 index2 之间的内容替换为 chars 参数指定的字符串 如果需要为替换的内容添加 Tag,可以在 args 参数指定 Tag 详见上方【Tags 用法】 scan_dragto(x, y) 详见下方 scan_mark(x, y) scan_mark(x, y) 使用这种方式来实现 Text 组件内容的滚动 需要将...
If the file is opened in text mode, only offsets returned by tell() are legal. Use of other offsets causes undefined behavior. Note that not all file objects are seekable. (END) In [72]: f1.seek(0) #没有指定whence默认是0从文件首部偏移0 In [73]: f1.tell() Out[73]: 0 代码...
info') uriTmp = uriTmp.replace('/', '/cfg:') mpath = uriTmp[1:] for info in root_elem.findall(mpath, namespaces): elem_name = info.find("cfg:next-cfg-file", namespaces) if elem_name is None: return ERR cfg_file_name = os.path.basename(elem_name.text) if cfg_file_name !