#题目: txt = "Hello World" x = ___ #答案: txt = "Hello World" x = txt[2:5] Return the string without any whitespace at the beginning or the end. 返回开头或结尾不带任何空格的字符串。 #题目: txt = " Hello World " x = ___ #答案: txt = " Hello World " x = txt.strip(...
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Run ❯ Get your own Python server Result Size: 785 x 1445 #named indexes: txt1 = "My name is {fname}, I'm {age}".format(fname = "John", age = 36) #numbered indexes: txt2 = "My name is {0}, I'm {1}".format("John",36) #empty placeholders: txt3 = "My name is...
String Position By George01, November 11, 2024 .NET Issues related to building and deploying .NET. 3.2k posts How to call REST API using current instance of internet explorer extension By Ysawina, July 24, 2023 ColdFusion Issues related to building and deploying ColdFusion. 430 posts ...
Run ❯ Get your own Python server Result Size: 785 x 1445 import json # a Python object (dict): x = { "name": "John", "age": 30, "city": "New York" } # convert into JSON: y = json.dumps(x) # the result is a JSON string: print(y) {"name": ...
Exercise:Python String Formatting Try Again YesNo Next Exercise » What placeholders are used when dealing with f-strings? [] () {} Submit Answer »
Get your own Python server Result Size: 785 x 1445 import re txt = "The rain in Spain" #Check if the string contains any digits (numbers from 0-9): x = re.findall("\d", txt) print(x) if x: print("Yes, there is at least one match!") else: ...
Get your own Python server Result Size: 785 x 1445 import re txt = "The rain in Spain falls mainly in the plain!" #Check if the string contains either "falls" or "stays": x = re.findall("falls|stays", txt) print(x) if x: print("Yes, there is at...
Get your own Python server Result Size: 785 x 1445 import re txt = "8 times before 11:45 AM" #Check if the string has any digits: x = re.findall("[0-9]", txt) print(x) if x: print("Yes, there is at least one match!") else: print("No match"...