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slight improvement on the Local Modules subsection #92

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slight improvement on the Local Modules subsection #92

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19 changes: 14 additions & 5 deletions GETTING-STARTED.md
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Original file line number Diff line number Diff line change
Expand Up @@ -158,11 +158,18 @@ number generation steps in a function in the file `data.py`.
```python
# data.py
import numpy as np
import matplotlib.pyplot as plt


def make_x_and_y(n):
x = np.random.randn(n)
y = np.random.randn(n)
return x, y
n = np.arange(n)
return x, y, n


def get_cmap(n, name='hsv'):
return plt.cm.get_cmap(name, n)
```

In the HTML tag `<py-env>` paths to local modules are provided in the
Expand All @@ -186,14 +193,16 @@ In the HTML tag `<py-env>` paths to local modules are provided in the
<div id="plot"></div>
<py-script output="plot">
import matplotlib.pyplot as plt
from data import make_x_and_y
from data import make_x_and_y, get_cmap

x, y = make_x_and_y(n=1000)
x, y, n = make_x_and_y(n=1000)

cmap = get_cmap(len(n))

fig, ax = plt.subplots()
ax.scatter(x, y)
ax.scatter(x, y, c=cmap(n))
fig
</py-script>
</body>
</html>
```
```