Why do I get an error "AttributeError: module 'pprint' has no attribute 'PrettyPrinter'
Why do I get an error "AttributeError: module 'pprint' has no attribute 'PrettyPrinter'
我正在尝试使用 pprint 打印出我的 yaml 文件中的值,尽管安装了 pprint 并导入了所有内容,但我 运行 还是遇到了这个错误
#!/bin/python
import yaml
import subprocess
import os
import pprint
pp = pprint.PrettyPrinter(indent=4)
#pre-requisite-run the script in an empty directory
#read data from the config yaml file
def read_yaml(file):
with open(file, "r") as stream:
try:
config = yaml.safe_load(stream)
# print(config)
except yaml.YAMLError as exc:
print(exc)
print("\n")
return config
d = read_yaml("config.yaml")
#print out contents of the yaml file with a better structure
pp.pprint(d)
当我在命令行中 运行 时出现错误消息:
Traceback (most recent call last):
File "pprint.py", line 6, in <module>
import pprint
File "../pprint.py", line 8, in <module>
pp = pprint.PrettyPrinter(indent=4)
AttributeError: module 'pprint' has no attribute 'PrettyPrinter'
您的文件被命名为 pprint.py 从而掩盖了您要使用的 pprint 模块。将您的文件重命名为不同的名称。
我正在尝试使用 pprint 打印出我的 yaml 文件中的值,尽管安装了 pprint 并导入了所有内容,但我 运行 还是遇到了这个错误
#!/bin/python
import yaml
import subprocess
import os
import pprint
pp = pprint.PrettyPrinter(indent=4)
#pre-requisite-run the script in an empty directory
#read data from the config yaml file
def read_yaml(file):
with open(file, "r") as stream:
try:
config = yaml.safe_load(stream)
# print(config)
except yaml.YAMLError as exc:
print(exc)
print("\n")
return config
d = read_yaml("config.yaml")
#print out contents of the yaml file with a better structure
pp.pprint(d)
当我在命令行中 运行 时出现错误消息:
Traceback (most recent call last):
File "pprint.py", line 6, in <module>
import pprint
File "../pprint.py", line 8, in <module>
pp = pprint.PrettyPrinter(indent=4)
AttributeError: module 'pprint' has no attribute 'PrettyPrinter'
您的文件被命名为 pprint.py 从而掩盖了您要使用的 pprint 模块。将您的文件重命名为不同的名称。