#!/usr/bin/env python
"""
Minimal Example
===============
Generating a square wordcloud from a text file using default arguments.
"""

import sys
from os import path
from wordcloud import WordCloud
from matplotlib import use
use('pdf')

# Read the whole text.
text = open(sys.argv[1]).read()

# Generate a word cloud image
wordcloud = WordCloud().generate(text)

# Display the generated image:
# the matplotlib way:
import matplotlib.pyplot as plt
plt.imshow(wordcloud, interpolation='bilinear')
plt.axis("off")

# lower max_font_size
wordcloud = WordCloud(max_font_size=40).generate(text)
plt.figure()
plt.imshow(wordcloud, interpolation="bilinear")
plt.axis("off")
plt.savefig('/tmp/cloud.pdf')