输出是 鏁版嵁闆嗘憳瑕�: 鏈堢閲� 鍑虹鐜� 绌虹疆鐜� GDP澧為�� 鏂板叴浜т笟鍗犳瘮 鏂板渚涘簲 浜烘墠鍑�娴佸叆 绉熼噾鏀剁泭鎸囨暟 渚涢渶骞宠 鎸囨暟 count 16.000000 16.000000 16.000000 16.000000 16.000000 16.00000 16.000000 16.000000 16.000000 mean 129.750000 81.562500 17.437500 5.618750 31.531250 99.80625 1.681250 105.795125 7.832530 std 56.414537 7.869339 9.291206 1.250716 8.877666 48.87634 1.297803 47.612849 4.307680 min 40.000000 61.800000 5.400000 3.800000 18.900000 35.70000 -0.500000 33.520000 1.961165 25% 84.750000 76.825000 10.050000 4.475000 22.725000 59.85000 0.600000 71.872500 4.876060 50% 131.000000 83.950000 13.900000 5.850000 31.050000 89.95000 2.200000 100.906500 7.601001 75% 172.750000 87.075000 27.625000 6.700000 39.000000 145.77500 2.650000 146.284250 9.242916 max 234.000000 90.000000 32.600000 7.400000 44.100000 174.20000 3.400000 193.752000 18.753247 ================================================== 鍥炲綊鍒嗘瀽缁撴灉 ================================================== 绾挎�у洖褰掔粨鏋滄憳瑕�: OLS Regression Results ============================================================================== Dep. Variable: 鍑虹鐜� R-squared: 0.000 Model: OLS Adj. R-squared: -0.071 Method: Least Squares F-statistic: 0.0008390 Date: 鍛ㄤ竴, 09 6鏈� 2025 Prob (F-statistic): 0.977 Time: 01:03:07 Log-Likelihood: -55.194 No. Observations: 16 AIC: 114.4 Df Residuals: 14 BIC: 115.9 Df Model: 1 Covariance Type: nonrobust ============================================================================== coef std err t P>|t| [0.025 0.975] ------------------------------------------------------------------------------ const 81.7026 5.248 15.568 0.000 70.446 92.959 鏈堢閲� -0.0011 0.037 -0.029 0.977 -0.081 0.079 ============================================================================== Omnibus: 5.039 Durbin-Watson: 2.468 Prob(Omnibus): 0.081 Jarque-Bera (JB): 2.835 Skew: -1.009 Prob(JB): 0.242 Kurtosis: 3.428 Cond. No. 363. ============================================================================== Notes: [1] Standard Errors assume that the covariance matrix of the errors is correctly specified. 澶氶」寮忓洖褰扲虏鍊�: 0.0722 宸蹭繚瀛樺洖褰掑垎鏋愮粨鏋滃浘鍍� ================================================== 鑱氱被鍒嗘瀽缁撴灉 ================================================== 宸蹭繚瀛樿仛绫诲垎鏋愮粨鏋滃浘鍍� ================================================== 鍏宠仈瑙勫垯鍒嗘瀽缁撴灉 ================================================== D:\conda\Lib\site-packages\mlxtend\frequent_patterns\fpcommon.py:109: DeprecationWarning: DataFrames with non-bool types result in worse computationalperformance and their support might be discontinued in the future.Please use a DataFrame with bool type warnings.warn( 寮哄叧鑱旇鍒�: 瑙勫垯 support confidence lift {'楂�'} 鈫� {'浣�'} 0.3125 0.833333 2.666667 {'楂�', '浼�'} 鈫� {'浣�'} 0.3125 0.833333 2.666667 {'楂�'} 鈫� {'浣�', '浼�'} 0.3125 0.833333 2.666667 {'浣�'} 鈫� {'楂�'} 0.3125 1.000000 2.666667 {'浣�', '浼�'} 鈫� {'楂�'} 0.3125 1.000000 2.666667 {'浣�'} 鈫� {'楂�', '浼�'} 0.3125 1.000000 2.666667 宸蹭繚瀛樺叧鑱旇鍒欏垎鏋愬浘鍍� ================================================== 涓氬姟绛栫暐寤鸿 ================================================== 鍚勫煄甯傜瓥鐣ュ缓璁�: 鍩庡競 鏈堢閲� 鍑虹鐜� 绌虹疆鐜� 绛栫暐寤鸿 鍖椾含 234.0 82.8 29.1 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠29.1%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎺ㄥ嚭鍘诲寲浼樻儬鏀跨瓥锛屾彁鍗囪祫浜у洖鎶ョ巼 涓婃捣 171.0 77.3 13.1 涓瓑甯傚満瀹氫綅锛氫紭鍖栫鎴风粨鏋�(鍑虹鐜囷細77.3%)锛屾彁鍗囨湇鍔℃按骞� 骞垮窞 105.0 74.4 10.2 楂樼甯傚満瀹氫綅锛氱淮鎸侀珮浠风瓥鐣�(105.0鍏�/骞崇背)锛屽惛寮曞ご閮ㄧ鎶�浼佷笟 娣卞湷 196.0 77.0 27.6 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠27.6%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎺ㄥ嚭鍘诲寲浼樻儬鏀跨瓥 鏉窞 86.0 85.5 32.6 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠32.6%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎺ㄥ嚭鍘诲寲浼樻儬鏀跨瓥锛屾彁鍗囪祫浜у洖鎶ョ巼 鍗椾含 178.0 86.5 9.6 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠9.6%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎻愬崌璧勪骇鍥炴姤鐜� 鎴愰兘 161.0 89.9 18.8 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠18.8%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎻愬崌璧勪骇鍥炴姤鐜� 姝︽眽 81.0 61.8 8.1 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠8.1%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏� 澶╂触 94.0 84.1 5.4 涓瓑甯傚満瀹氫綅锛氫紭鍖栫鎴风粨鏋�(鍑虹鐜囷細84.1%)锛屾彁鍗囨湇鍔℃按骞筹紝鎻愬崌璧勪骇鍥炴姤鐜� 閲嶅簡 40.0 83.8 19.5 楂樼甯傚満瀹氫綅锛氱淮鎸侀珮浠风瓥鐣�(40.0鍏�/骞崇背)锛屽惛寮曞ご閮ㄧ鎶�浼佷笟锛屾彁鍗囪祫浜у洖鎶ョ巼 瑗垮畨 132.0 76.3 27.7 涓瓑甯傚満瀹氫綅锛氫紭鍖栫鎴风粨鏋�(鍑虹鐜囷細76.3%)锛屾彁鍗囨湇鍔℃按骞筹紝鎺ㄥ嚭鍘诲寲浼樻儬鏀跨瓥 鑻忓窞 130.0 88.8 12.4 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠12.4%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎻愬崌璧勪骇鍥炴姤鐜� 闀挎矙 197.0 85.9 31.2 椋庨櫓鎺у埗锛氱閲戣皟鏁�(褰撳墠31.2%绌虹疆鐜�)锛屾帰绱㈠叡浜姙鍏紝鎺ㄥ嚭鍘诲寲浼樻儬鏀跨瓥锛屾彁鍗囪祫浜у洖鎶ョ巼 闈掑矝 55.0 90.0 10.3 楂樼甯傚満瀹氫綅锛氱淮鎸侀珮浠风瓥鐣�(55.0鍏�/骞崇背)锛屽惛寮曞ご閮ㄧ鎶�浼佷笟锛屾彁鍗囪祫浜у洖鎶ョ巼 閮戝窞 141.0 71.7 8.7 涓瓑甯傚満瀹氫綅锛氫紭鍖栫鎴风粨鏋�(鍑虹鐜囷細71.7%)锛屾彁鍗囨湇鍔℃按骞� 鍚堣偉 75.0 89.2 14.7 涓瓑甯傚満瀹氫綅锛氫紭鍖栫鎴风粨鏋�(鍑虹鐜囷細89.2%)锛屾彁鍗囨湇鍔℃按骞筹紝鎻愬崌璧勪骇鍥炴姤鐜� 姝e湪淇濆瓨缁撴灉... 鍒嗘瀽瀹屾垚! 缁撴灉宸蹭繚瀛樺埌'鍐欏瓧妤煎競鍦哄垎鏋愮粨鏋�.xlsx'鏂囦欢 这样的怎么解决
时间: 2025-06-09 18:05:21 浏览: 14
<think>嗯,用户这次的问题集中在Python中文乱码解决方案上,而且特别强调了数据分析和可视化场景的输出问题。从用户引用的资料来看,ta应该正在用matplotlib做可视化,并且在导出Excel或图片时遇到了麻烦——这和我上次给ta解决matplotlib字体问题时的情况很连贯。用户提到的两个引用很有意思:引用1指出Excel在大数据场景的局限性,暗示用户可能正在从Excel转向Python处理更大规模的数据;引用2则直接复现了我上次提供的matplotlib中文解决方案。这说明用户对我的解决方案有信任感,但需要更系统化的乱码处理指南。深层需求其实很明确:用户要的是端到端的中文编码保障方案,覆盖控制台、文件保存和可视化导出。ta可能遇到过类似csv写入Excel后乱码的二次伤害,所以特别强调"结果保存"。而且从ta精准区分"控制台"和"文件保存"的表述来看,应该已经有基本编码概念了。现在需要多管齐下解决三个场景:1.控制台乱码是编码声明和系统区域设置的问题,得教用户检查注册表或环境变量2.文件输出重点在Excel兼容性,需要提醒utf-8-sig和openpyxl引擎的组合拳3.可视化部分要补全上次没说的图片编码细节,尤其是emf矢量图的支持值得注意的是用户未提及其他输出格式(如PDF),所以暂时不用展开Latex渲染方案。但需要强调系统级的字体注册,因为ta似乎常在多台设备切换工作环境——从引用2中用户能准确提供C:\Windows\Fonts路径就能看出来。最后留的扩展问题很关键:大数据量导出Excel的性能优化可能正是用户的下一个痛点,因为引用1提到ta正面临Excel处理能力瓶颈。而图片格式建议能帮ta避免选择不支持的格式(比如jpg文本内容模糊化)。</think>
解决Python中文乱码问题需根据应用场景分层处理,以下是具体解决方案:
---
### **一、控制台输出乱码(Windows系统)**
1. **修改控制台编码:**
```python
import sys, io
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
```
2. **设置系统环境变量(临时生效):**
```python
import os
os.environ["PYTHONIOENCODING"] = "utf-8"
```
> ⚠️ **注意**:若仍乱码,需检查系统控制台默认编码(Windows默认为GBK)。可通过命令 `chcp 65001` 切换为UTF-8模式[^1]。
---
### **二、文件读写乱码**
#### 1. **Excel文件(使用`pandas`)**
```python
# 写入时指定编码
df.to_excel("output.xlsx", engine='openpyxl', encoding='utf-8-sig') # utf-8-sig解决BOM头问题
# 读取时指定编码
df = pd.read_excel("input.xlsx", engine='openpyxl', encoding='utf-8-sig')
```
#### 2. **CSV/TXT文件**
```python
with open("data.csv", "w", encoding="utf-8-sig") as f: # utf-8-sig兼容Excel
f.write("内容")
with open("data.txt", "r", encoding="utf-8") as f: # 读取
print(f.read())
```
---
### **三、可视化图片中文乱码(Matplotlib)**
#### 1. **动态设置字体**
```python
import matplotlib.pyplot as plt
from matplotlib.font_manager import FontProperties
plt.rcParams['font.family'] = 'Microsoft YaHei' # 直接指定中文字体名称
plt.title("中文标题") # 正常显示
```
#### 2. **永久解决方案(修改配置文件)**
```python
import matplotlib
print(matplotlib.matplotlib_fname()) # 找到配置文件路径
```
打开配置文件后添加:
```ini
font.family : Microsoft YaHei
font.sans-serif : Microsoft YaHei, DejaVu Sans, ... # 添加中文字体到列表
```
#### 3. **保存图片时指定元数据编码**
```python
plt.savefig("output.png", bbox_inches='tight', metadata={'CreationDate': None}, dpi=300)
# SVG/PDF格式需指定字体:
plt.savefig("output.svg", format="svg", fonttype=42) # 42对应TTF字体
```
---
### **四、注意事项**
1. **字体可用性检查**
```python
from matplotlib.font_manager import fontManager
[f.name for f in fontManager.ttflist if 'YaHei' in f.name] # 验证字体存在
```
2. **开发环境一致性**
若在Linux服务器运行,需安装中文字体:
```bash
apt install fonts-wqy-microhei # 文泉驿字体
```
---
### **
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