我是新手，我曾尝试将数组转换为数据帧，但是输出是分离的，并且在输出中不显示“ Class：Negative”等。
如何将数组的结果合并到一个考虑了“类别：负数”等的数据帧中？
from django.db import models
from django.urls import reverse
from django.db.models.signals import pre_save, post_save
from .utils import unique_slug_generator, id_generator, curated_slug_generator, poll_slug_generator
from django.contrib.auth.models import User
from django.dispatch import receiver
from datetime import datetime
from django_countries.fields import CountryField
class Movie(models.Model):
"""
Movie class
"""
# Fields
tmdb_id = models.IntegerField()
title = models.CharField(max_length=100, help_text="Enter title")
release_date = models.DateField()
bluray_date = models.DateField(null=True, blank=True)
poster = models.CharField(max_length=200, help_text="Enter poster file")
overview = models.TextField(help_text="Enter overview")
genre = models.ManyToManyField(MovieGenre, help_text="Select a genre for this movie")
mpaa_rating = models.CharField(max_length=10, help_text="MPAA Rating") #details call
run_time = models.IntegerField()
slug = models.SlugField(max_length=100, null=True, blank=True)
imdb_rating = models.IntegerField(default=60)
trailer = models.CharField(max_length=100, help_text="Enter trailer link")
director = models.CharField(max_length=100, blank=True, help_text="Enter director")
theater_link = models.CharField(max_length=255, null=True, blank=True, help_text="Enter theater link")
bluray_link = models.CharField(max_length=255, null=True, blank=True, help_text="Enter blu-ray link")
votes = models.IntegerField(default=0)
num_ratings = models.IntegerField(default=0)
running_total = models.IntegerField(default=0)
weighted_rating = models.IntegerField(default=0)
active = models.BooleanField(default=False)
flashback = models.BooleanField(default=False)
processed = models.BooleanField(default=False)
# Metadata
class Meta:
ordering = ["release_date", "title"]
# Methods
def get_absolute_url(self):
"""
Returns the url to access a particular instance of Movie.
"""
return reverse('movie-detail', kwargs={'slug': self.slug})
@property
def movie_length(self):
"Returns the movie's length in hours:minutes."
if self.run_time == 0:
return None
else:
hours = int(self.run_time / 60)
minutes_in_hrs = hours * 60
minutes = self.run_time - minutes_in_hrs
return '%d:%s' % (hours, str(minutes).zfill(2))
@property
def format_type(self):
"Returns the movie's type based on length."
if not self.run_time:
return None
elif self.run_time <= 24:
return "Short"
elif self.run_time <= 40:
return "Featurette"
else:
return "Feature"
@property
def rating_percent(self):
if self.imdb_rating == 0:
return None
else:
return str(self.imdb_rating)+"%"
@property
def weighted_percent(self):
if self.weighted_rating == 0:
return None
else:
return str(self.weighted_rating)+"%"
@property
def length_interval(self):
"Returns the movie's length as an interval."
if self.run_time == 0:
return None
else:
hours = int(self.run_time / 60)
minutes_in_hrs = hours * 60
minutes = self.run_time - minutes_in_hrs
return 'PT%dH%dM' % (hours, minutes)
def __str__(self):
"""
String for representing the Movie object (in Admin site etc.)
"""
return self.title
class Album(models.Model):
"""
Album class
"""
# Fields
spotify_id = models.CharField(max_length=50)
artist = models.CharField(max_length=100, help_text="Enter artist")
title = models.CharField(max_length=100, help_text="Enter title")
image = models.CharField(max_length=100, help_text="Enter image file")
big_image = models.CharField(max_length=100, help_text="Enter image file")
release_date = models.DateField()
record_type = models.CharField(max_length=25, help_text="Enter record type")
slug = models.SlugField(max_length=100, null=True, blank=True)
length = models.IntegerField() #in seconds
link = models.CharField(max_length=255, blank=True, help_text="Enter purchase link")
genre = models.ManyToManyField(AlbumGenre, blank=True, help_text="Select a genre for this album")
base_rating = models.IntegerField(default=60)
votes = models.IntegerField(default=0)
num_ratings = models.IntegerField(default=0)
running_total = models.IntegerField(default=0)
weighted_rating = models.IntegerField(default=0)
active = models.BooleanField(default=False)
flashback = models.BooleanField(default=False)
processed = models.BooleanField(default=False)
# Metadata
class Meta:
ordering = ["release_date", "artist", "title"]
# Methods
def get_absolute_url(self):
"""
Returns the url to access a particular instance of Album.
"""
return reverse('album-detail', kwargs={'slug': self.slug})
def __str__(self):
"""
String for representing the Album object (in Admin site etc.)
"""
return self.title
@property
def rating_percent(self):
if self.base_rating == 0:
return None
else:
return str(self.base_rating)+"%"
@property
def weighted_percent(self):
if self.weighted_rating == 0:
return None
else:
return str(self.weighted_rating)+"%"
@property
def album_length(self):
"Returns the album's length in minutes:seconds."
if self.length == 0:
return None
else:
minutes = int(self.length / 60)
secs_in_mins = minutes * 60
seconds = self.length - secs_in_mins
return '%d:%s' % (minutes, str(seconds).zfill(2))
@property
def length_interval(self):
"Returns the album's length as an interval."
if self.length == 0:
return None
else:
minutes = int(self.length / 60)
secs_in_mins = minutes * 60
seconds = self.length - secs_in_mins
return 'PT%dM%dS' % (minutes, seconds)
class Track(models.Model):
"""
Track class
"""
# Fields
spotify_id = models.CharField(max_length=50)
title = models.CharField(max_length=100, help_text="Enter title")
length = models.IntegerField() #in seconds
track_num = models.IntegerField()
album = models.ForeignKey(Album, on_delete=models.CASCADE)
preview = models.CharField(max_length=200, blank=True, help_text="Enter preview url")
# Metadata
class Meta:
ordering = ["album", "track_num"]
def __str__(self):
"""
String for representing the Track object (in Admin site etc.)
"""
return self.title
@property
def track_length(self):
"Returns the track's length in minutes:seconds."
minutes = int(self.length / 60)
secs_in_mins = minutes * 60
seconds = self.length - secs_in_mins
return '%d:%s' % (minutes, str(seconds).zfill(2))
@property
def length_interval(self):
"Returns the track's length as an interval."
minutes = int(self.length / 60)
secs_in_mins = minutes * 60
seconds = self.length - secs_in_mins
return 'PT%dM%dS' % (minutes, seconds)
class Book(models.Model):
"""
Book class
"""
# Fields
title = models.CharField(max_length=150, help_text="Enter title")
cover_image = models.CharField(max_length=200, help_text="Enter image file")
description = models.TextField(help_text="Enter description")
author = models.CharField(max_length=100, help_text="Enter author")
pages = models.IntegerField()
release_date = models.DateField()
genre = models.ManyToManyField(BookGenre, help_text="Select a genre for this book")
slug = models.SlugField(max_length=100, null=True, blank=True)
amazon_rating = models.IntegerField(default=60)
votes = models.IntegerField(default=0)
link = models.CharField(max_length=255, blank=True, help_text="Enter purchase link")
num_ratings = models.IntegerField(default=0)
running_total = models.IntegerField(default=0)
weighted_rating = models.IntegerField(default=0)
active = models.BooleanField(default=False)
flashback = models.BooleanField(default=False)
processed = models.BooleanField(default=False)
# Metadata
class Meta:
ordering = ["author", "title"]
# Methods
def get_absolute_url(self):
"""
Returns the url to access a particular instance of Book.
"""
return reverse('book-detail', kwargs={'slug': self.slug})
def __str__(self):
"""
String for representing the Book object (in Admin site etc.)
"""
return self.title
@property
def rating_percent(self):
if self.amazon_rating == 0:
return None
else:
return str(self.amazon_rating)+"%"
@property
def weighted_percent(self):
if self.weighted_rating == 0:
return None
else:
return str(self.weighted_rating)+"%"
答案 0 :(得分：1)
根据显示的示例数据，您没有array，但是没有list可以将其转换为data.frame，可以使用以下代码：
do.call(rbind.data.frame,result2)
如果它不起作用，我将需要一个示例数据。