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6 changes: 3 additions & 3 deletions lectures/pandas_panel.md
Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ sns.set_theme()
مجموعه داده با لینک زیر قابل دسترسی است:

```{code-cell} ipython3
url1 = 'https://raw.githubusercontent.com/QuantEcon/data-lectures/main/lectures/realwage.csv'
url1 = 'https://github.com/QuantEcon/data-lectures/raw/main/lectures/realwage.csv'
```

```{code-cell} ipython3
Expand Down Expand Up @@ -183,7 +183,7 @@ realwage_f.head()
مجموعه داده با لینک زیر قابل دسترسی است:

```{code-cell} ipython3
url2 = 'https://raw.githubusercontent.com/QuantEcon/data-lectures/main/lectures/countries.csv'
url2 = 'https://github.com/QuantEcon/data-lectures/raw/main/lectures/countries.csv'
```

```{code-cell} ipython3
Expand Down Expand Up @@ -451,7 +451,7 @@ plt.show()
مجموعه داده با لینک زیر قابل دسترسی است:

```{code-cell} ipython3
url3 = 'https://raw.githubusercontent.com/QuantEcon/data-lectures/main/lectures/employ.csv'
url3 = 'https://github.com/QuantEcon/data-lectures/raw/main/lectures/employ.csv'
```

خواندن فایل CSV یک مجموعه داده پانلی در فرمت طولانی را برمی‌گرداند. از `.pivot_table()` برای ساخت یک dataframe با فرمت عریض با یک `MultiIndex` در ستون‌ها استفاده کنید.
Expand Down
8 changes: 2 additions & 6 deletions lectures/polars.md
Original file line number Diff line number Diff line change
Expand Up @@ -359,9 +359,7 @@ plt.show()

```{code-cell} ipython3
# Reload the dataset
url = ('https://raw.githubusercontent.com/QuantEcon/'
'lecture-python-programming/main/lectures/_static/'
'lecture_specific/pandas/data/test_pwt.csv')
url = 'https://github.com/QuantEcon/data-lectures/raw/main/lectures/test_pwt.csv'
df_full = pl.read_csv(url)
```

Expand Down Expand Up @@ -437,9 +435,7 @@ import pandas as pd
import time

# Small dataset -- Penn World Tables (~8 rows)
url = ('https://raw.githubusercontent.com/QuantEcon/'
'lecture-python-programming/main/lectures/_static/'
'lecture_specific/pandas/data/test_pwt.csv')
url = 'https://github.com/QuantEcon/data-lectures/raw/main/lectures/test_pwt.csv'
small_pd = pd.read_csv(url)
small_pl = pl.read_csv(url)
```
Expand Down
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