熊猫图x轴标签重叠

Question

import UIKit

class SigninViewController: UIViewController {
    var imagePicker = UIImagePickerController()

    @IBOutlet var countPlaceInCar: UITextField!
    @IBOutlet var nameOfCar: UITextField!

    @IBOutlet var AddPhotoButton: UIButton!
    @IBOutlet var registerButton: UIButton!

    @IBOutlet var registrationSegmented: UISegmentedControl!

    @IBOutlet var addPhotoImage: UIImageView!

    @IBOutlet var nameTextField: UITextField!
    @IBOutlet var phoneTextField: UITextField!
    @IBOutlet var passwordTextField: UITextField!
    @IBOutlet var emailTextField: UITextField!

    @IBOutlet var segmentedControl: UISegmentedControl!

    override func viewDidLoad() {
        super.viewDidLoad()

        imagePicker.delegate = self
        makeRounded()    
    }

    //func that rounded image for user
    func makeRounded() {
        addPhotoImage.layer.borderWidth = 1
        addPhotoImage.layer.borderColor = #colorLiteral(red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0)
        addPhotoImage.layer.cornerRadius = addPhotoImage.frame.height/2 //This will change with corners of image and height/2 will make this circle shape
        addPhotoImage.layer.masksToBounds = true

    }

    @IBAction func addPhotoFromLibraryOrCamera(_ sender: UIButton) {
        imagePicker.sourceType = .photoLibrary
        imagePicker.allowsEditing = true
        present(imagePicker, animated: true, completion: nil)

    }

}

extension SigninViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
        if let image = info[UIImagePickerController.InfoKey.editedImage] as? UIImage {
            addPhotoImage.image = image


        }
        dismiss(animated: true, completion: nil)
    }
}

import UIKit

class FourthViewController: UIViewController {
    @IBOutlet var messageForUser: UIButton!
    @IBOutlet var routeImage: UIImageView!
    @IBOutlet var userPhotoImage: UIImageView!

    override func viewDidLoad() {
    }

the提供了正确的“条”，但文本在x轴上重叠了

另一个快速问题，如何将条形从最高到最低排序。

我选中了此Pandas plot hide some x-axis labels，也选中了x axis label in plot overlaps 这是我的第一个问题，请很好。

Answer 1

尝试更改：

total.plot(kind='bar')
plt.xticks(rotation='horizontal')

到

total.sort_values(ascending=False).plot(kind='bar')
plt.xticks(rotation=90)

输出：

或者：

counts.sort_values(ascending=False).plot(kind='bar', color='darkblue')
plt.xticks(rotation=25)

输出：

如果您真的坚持使用水平标签，请考虑使用水平条：

counts.sort_values(ascending=False).plot(kind='barh', color='darkblue')
# plt.xticks(rotation=25)

输出：