{"id":1032,"date":"2018-03-22T17:20:19","date_gmt":"2018-03-22T15:20:19","guid":{"rendered":"http:\/\/dety.net.ua\/?p=1032"},"modified":"2018-03-22T17:20:19","modified_gmt":"2018-03-22T15:20:19","slug":"python-generating-images-text","status":"publish","type":"post","link":"https:\/\/dety.net.ua\/?p=1032","title":{"rendered":"Python + generating  images + text"},"content":{"rendered":"<p>Source: <a href=\"https:\/\/hackaday.com\/2018\/03\/21\/making-pictures-worth-1000-words-in-python\/\">https:\/\/hackaday.com\/2018\/03\/21\/making-pictures-worth-1000-words-in-python\/<\/a><\/p>\n<p>Install the library: sudo pip install pillow<\/p>\n<p>The code:<\/p>\n<div class=\"container\">\n<blockquote>\n<div class=\"line number1 index0 alt2\"><code class=\"python comments\">#!\/usr\/bin\/env python<\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"python keyword\">from<\/code> <code class=\"python plain\">PIL <\/code><code class=\"python keyword\">import<\/code> <code class=\"python plain\">Image, ImageDraw, ImageFont<\/code><\/div>\n<div class=\"line number4 index3 alt1\"><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"python comments\"># Text positioning<\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"python plain\">text_y <\/code><code class=\"python keyword\">=<\/code> <code class=\"python value\">100<\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"python plain\">text_pad <\/code><code class=\"python keyword\">=<\/code> <code class=\"python value\">45<\/code><\/div>\n<div class=\"line number8 index7 alt1\"><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"python comments\"># Define fonts for regular text and heading<\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"python plain\">data_font <\/code><code class=\"python keyword\">=<\/code> <code class=\"python plain\">ImageFont.truetype(<\/code><code class=\"python string\">\"Roboto-Regular.ttf\"<\/code><code class=\"python plain\">, <\/code><code class=\"python value\">32<\/code><code class=\"python plain\">)<\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"python plain\">header_font <\/code><code class=\"python keyword\">=<\/code> <code class=\"python plain\">ImageFont.truetype(<\/code><code class=\"python string\">\"Roboto-Bold.ttf\"<\/code><code class=\"python plain\">, <\/code><code class=\"python value\">50<\/code><code class=\"python plain\">)<\/code><\/div>\n<div class=\"line number12 index11 alt1\"><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"python comments\"># Load background image<\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"python plain\">bg_img <\/code><code class=\"python keyword\">=<\/code> <code class=\"python plain\">Image.<\/code><code class=\"python functions\">open<\/code><code class=\"python plain\">(<\/code><code class=\"python string\">\"bg_img.png\"<\/code><code class=\"python plain\">)<\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"python plain\">surface <\/code><code class=\"python keyword\">=<\/code> <code class=\"python plain\">ImageDraw.Draw(bg_img)<\/code><\/div>\n<div class=\"line number16 index15 alt1\"><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"python comments\"># Write heading<\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"python plain\">surface.text((<\/code><code class=\"python value\">20<\/code><code class=\"python plain\">, <\/code><code class=\"python value\">8<\/code><code class=\"python plain\">), <\/code><code class=\"python string\">\"Temperature Log\"<\/code><code class=\"python plain\">, font<\/code><code class=\"python keyword\">=<\/code><code class=\"python plain\">header_font)<\/code><\/div>\n<div class=\"line number19 index18 alt2\"><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"python comments\"># Write temperatures<\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"python keyword\">for<\/code> <code class=\"python plain\">x <\/code><code class=\"python keyword\">in<\/code> <code class=\"python functions\">range<\/code><code class=\"python plain\">(<\/code><code class=\"python functions\">len<\/code><code class=\"python plain\">(temps)):<\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"python spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"python plain\">surface.text((<\/code><code class=\"python value\">20<\/code><code class=\"python plain\">, (text_y <\/code><code class=\"python keyword\">+<\/code> <code class=\"python plain\">(text_pad <\/code><code class=\"python keyword\">*<\/code> <code class=\"python plain\">x))), temps[x], font<\/code><code class=\"python keyword\">=<\/code><code class=\"python plain\">data_font)<\/code><\/div>\n<div class=\"line number23 index22 alt2\"><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"python comments\"># Save file<\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"python plain\">bg_img.save(<\/code><code class=\"python functions\">open<\/code><code class=\"python plain\">(<\/code><code class=\"python string\">\"temp_log.png\"<\/code><code class=\"python plain\">, <\/code><code class=\"python string\">\"wb\"<\/code><code class=\"python plain\">), <\/code><code class=\"python string\">\"PNG\"<\/code><code class=\"python plain\">)<\/code><\/div>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Source: https:\/\/hackaday.com\/2018\/03\/21\/making-pictures-worth-1000-words-in-python\/ Install the library: sudo pip install pillow The code: #!\/usr\/bin\/env python from PIL import Image, ImageDraw, ImageFont # Text positioning text_y = 100 text_pad = 45 # Define fonts for regular text and heading data_font = ImageFont.truetype(&#8220;Roboto-Regular.ttf&#8221;, 32) header_font = ImageFont.truetype(&#8220;Roboto-Bold.ttf&#8221;, 50) # Load background image bg_img = Image.open(&#8220;bg_img.png&#8221;) surface = ImageDraw.Draw(bg_img) # [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,1],"tags":[],"class_list":["post-1032","post","type-post","status-publish","format-standard","hentry","category-novosti","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/1032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1032"}],"version-history":[{"count":1,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/1032\/revisions"}],"predecessor-version":[{"id":1033,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/1032\/revisions\/1033"}],"wp:attachment":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}