str.count(sub, start= 0,end=len(string)) str.index(str, beg=0, end=len(string)) str.find(str, beg=0, end=len(string)) str.join(sequence)#将序列中的元素以指定的字符连接生成一个新的字符串。 str.rfind(str, beg=0 end=len(string))# 返回字符串最后一次出现的位置,如果没有匹配项则返...
string1 = "Hello" string2 = "Intellipaat" result = string1 + ", " + string2 + "!" print(result) # Output: Hello, Intellipaat!5.5. String MethodsMethod Function Example replace() Replace the desired word with a new word. my_str = “Hello Intellipaat”) my_str.replace(“Hello”...
Python String Methods capitalize() * lstrip() center(width) partition(sep) count(sub, start, end) replace(old, new) decode() rfind(sub, start ,end) encode() rindex(sub, start, end) endswith(sub)
Python String Methods capitalize() * lstrip() center(width) partition(sep) count(sub, start, end) replace(old, new) decode() rfind(sub, start ,end) encode() rindex(sub, start, end) endswith(sub)
<file>.write(<str/bytes>) # Writes a string or bytes object. <file>.writelines(<list>) # Writes a list of strings or bytes objects. Methods do not add or strip trailing newlines. Read Text from File def read_file(filename): with open(filename, encoding='utf-8') as file: return...
Real Python Python 3 Cheat Sheet说明书 Real Python:Python3Cheat Sheet
Python String Methods 方法 说明 decode() encode() count(sub, start, end) index(sub, start, end) rindex(sub, start, end) find(sub, start, end) rfind(sub, start ,end) startswith(sub) endswith(sub) center(width) rjust(width) ljust(width) zfill(width)...
beginners_python_cheat_sheet_pcc
Free Bonus:Click here to get our itertools cheat sheetthat summarizes the techniques demonstrated in this tutorial.
String MethodsString to uppercase >>> my_string.upper() String to lowercase >>> my_string.lower() Count String elements >>> my_string.count('w') Replace String elements >>> my_string.replace('e', 'i') Strip whitespace from ends >>> my_string.strip()...