PEP 8: multiple statements on one line (colon) 解决方法:多行语句写到一行了,比如:if x == 2: print('OK')要分成两行写 PEP 8: line too long (82 > 79 characters) 解决方法:超过了每行的最大长度限制79 PEP 8: Simplify chained comparison 可简化连锁比较(例如:if a >= 0 and a <= 9: ...
PEP 8: multiple statements on one line (colon) 解决方法:多行语句写到一行了,比如:if x == 2: print('OK')要分成两行写 PEP 8: line too long (82 > 79 characters) 解决方法:超过了每行的最大长度限制79 PEP 8: Simplify chained comparison 可简化连锁比较(例如:if a >= 0 and a <= 9: ...
让我们在print函数中设置 end 的值,我们将它设置为空格,即'',代码示例: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # Customizing the valueof'end'print("This is string 1 same line",end=' ')print("This is string 2 different line") 输出: 现在我们可以看到,print函数在末尾添加一个空白字...
deflong_function_name(var_one,var_two,var_three,var_four):print(var_one)# 悬挂缩进应该增加一个级别 foo=long_function_name(var_one,var_two,var_three,var_four)# 错误:# 在不使用垂直对齐时,禁止在第一行放置参数 foo=long_function_name(var_one,var_two,var_three,var_four)# 由于缩进不可区...
print("",sep="\n") 1. 这样也可以输出一个空行。 使用状态图展示方法 接下来使用状态图展示上面介绍的几种方法: print()string concatenationprint(empty_line)print("")empty_lines = "" * 3print_functionprint_blank_linestring_concatenationmultiple_blank_linesjoin_method ...
解决方法:多行语句写到一行了,比如:if x == 2: print('OK')要分成两行写 PEP 8: line too long (82 > 79 characters) 解决方法:超过了每行的最大长度限制79 PEP 8: Simplify chained comparison 可简化连锁比较(例如:if a >= 0 and a <= 9: 可以简写为:if 0 <= a <= 9:) ...
print("1. Removing extra blank line") fhand = open('rainbow.txt') for line in fhand: line=line.rstrip() print(line) print("\n") print("2. Printing all in the same line") fhand = open('rainbow.txt') for line in fhand: line=line.rstrip("\n") print(line, end = ' ') ...
print u"此行是空行" if i.split(): #去除纯空格或者其他不可见字符的行 outfp.write(i) infp.close() outfp.close() #print DelBlankLine("d:\\newfile.txt","d:\\newfile1.txt") 3.1.4 cPickle模块(序列化) Python提供一个标准的模块,称为pickle,cPickle模块的功能和pickle模块完全相同,只不过...
print("URL is None") return None user_angent = 'Mozilla/4.0 (compatibe; MSIE 5.5; Windows NT)' headers = {'User-Agent': user_angent} result = requests.get(url, headers=headers) if result.status_code == 200: result.encoding = 'utf-8' ...
res = blank_line_one.sub('',res) blank_two = re.compile('\t') res = blank_two.sub('',res) blank_three = re.compile('\t') res = blank_three.sub('',res) return def readFile(path): str_doc = "" with open(path,'r',encoding='utf-8') as f: ...