python split /
时间: 2023-10-14 15:05:56 浏览: 41
可以使用Python的split()方法来根据指定的分隔符对字符串进行分割。如果你想按照斜杠字符'/'来分割字符串,可以这样写:
```
string = "python/split/"
result = string.split('/')
print(result)
```
输出结果是一个列表,包含分割后的字符串:
```
['python', 'split', '']
```
在这个例子中,字符串"python/split/"被按照斜杠'/'进行了分割,得到了列表['python', 'split', '']。
相关问题
org.apache.spark.api.python.PythonException: Traceback (most recent call last): File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/python/lib/pyspark.zip/pyspark/worker.py", line 830, in main process() File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/python/lib/pyspark.zip/pyspark/worker.py", line 820, in process out_iter = func(split_index, iterator) File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/rdd.py", line 5405, in pipeline_func return func(split, prev_func(split, iterator)) File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/rdd.py", line 5405, in pipeline_func return func(split, prev_func(split, iterator)) File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/rdd.py", line 828, in func return f(iterator) File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/rdd.py", line 3964, in combineLocally merger.mergeValues(iterator) File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/python/lib/pyspark.zip/pyspark/shuffle.py", line 256, in mergeValues for k, v in iterator: File "/Users/zzs/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/pyspark/python/lib/pyspark.zip/pyspark/util.py", line 81, in wrapper return f(*args, **kwargs) File "/Users/zzs/PycharmProjects/pythonProject/pyspark项目练习/项目练习2.py", line 7, in <lambda> json_str_file = file_rdd.flatMap(lambda x: x.spilt("|")) AttributeError: 'str' object has no attribute 'spilt' at org.apache.spark.api.python.BasePythonRunner$ReaderIterator.handlePythonException(PythonRunner.scala:561) at org.apache.spark.api.python.PythonRunner$$anon$3.read(PythonRunner.scala:767) at org.apache.spark.api.python.PythonRunner$$anon$3.read(PythonRunner.scala:749) at org.apache.spark.api.python.BasePythonRun
这个错误是由于在代码的第7行中使用了错误的方法名。正确的方法名应该是`split`而不是`spilt`。`split`方法用于将字符串分割为一个列表。将第7行代码修改为以下内容应该可以解决问题:
```python
json_str_file = file_rdd.flatMap(lambda x: x.split("|"))
```
请注意,`split`方法的参数是分割符,根据你的需求可能需要使用不同的分割符。
Python split
split()是Python中的一个字符串方法,它用于将一个字符串拆分成多个子字符串,并返回一个包含拆分后子字符串的列表。该方法可以通过指定一个分隔符来确定子字符串的分割位置。如果未指定分隔符,则默认使用空格作为分隔符。
另外,Python还有一个名为os.path.split()的函数,用于将文件路径拆分为目录路径和文件名两部分。它返回一个包含目录路径和文件名的元组。
总结来说,split()方法用于拆分字符串,而os.path.split()函数用于拆分文件路径。两者功能不同,但都能够在处理字符串和文件路径时提供便利。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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