python程序界面
```python
import boto
def upload_file(file_name, bucket, object_name=None):
"""Upload a file to an S bucket
:param file_name: File to upload
:param bucket: Bucket to upload to
:param object_name: S object name. If not specified then file_name is used
:return: True if file was uploaded, else False
"""
# If S object_name was not specified, use file_name
if object_name is None:
object_name = file_name
# Create a new session and client for AWS services.
s = botoclient('s')
# Upload the file
try:
response = supload_file(file_name, bucket, object_name)
except FileNotFoundError:
print("The file was not found")
return False
except NoCredentialsError:
print("Credentials not available")
return False
return True
# Usage example:
upload_file('myfile.txt', 'mybucket')
```
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