[B! python] kjw_junichiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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Pythonã§Windows APIã‚’ä½¿ã£ãŸãƒžã‚¦ã‚¹æ“ä½œ - Qiita
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kjw_junichi 2022/07/28
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windows
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å¤–éƒ¨ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’importã™ã‚‹ã¨ã€ã€ŒUnable to import 'module-name' pylint(import error)ã€ã¨è¡¨ç¤ºã•ã‚Œã‚‹ - Qiita
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kjw_junichi 2020/11/09
python
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Location of stored offline data for cartopy
kjw_junichi 2020/07/27
python
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Matplotlib doesn't release memory after savefig and close()
I have a piece of code that works fine looping once or twice but eventually it builds up memory. I tried to locate the memory leakage with memory_profiler and this is the result: row_nr Memory_usage Memory_diff row_text 470 52.699 MiB 0.000 MiB ax.axis('off') 471 167.504 MiB 114.805 MiB fig.savefig('figname.png', dpi=600) 472 167.504 MiB 0.000 MiB fig.clf() 473 109.711 MiB -57.793 MiB plt.close()
kjw_junichi 2020/07/25
python
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plt.close() ã ã‘ã§ã¯ãƒ¡ãƒ¢ãƒªãŒè§£æ”¾ã•ã‚Œãªã„å ´åˆãŒã‚ã‚‹ - Qiita
è¿½è¨˜2 ã“ã¡ã‚‰ã®è¨˜äº‹ã«æ±Žç”¨çš„ãªå¯¾å‡¦æ³•ãŒè¨˜è¼‰ã•ã‚Œã¦ã„ã¾ã™ã€‚ matplotlib.pyplot ã®ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã®å¯¾å‡¦æ³• - Qiita æ³¨æ„ï¼ˆè¿½è¨˜1ï¼‰ æœ¬è¨˜äº‹ã§ç´¹ä»‹ã™ã‚‹å®Ÿé¨“ã§ã¯ã€plt.clf() â†’ plt.close()ã¨ã™ã‚Œã°ãƒ¡ãƒ¢ãƒªãŒè§£æ”¾ã•ã‚Œã‚‹ã¨ã„ã†çµæžœã«ãªã‚Šã¾ã—ãŸã€‚ã—ã‹ã—ã€pltã®ä½¿ã„æ–¹ã«ã‚ˆã£ã¦ã¯ã€plt.clf() â†’ plt.close()ã¨ã—ã¦ã‚‚ãƒ¡ãƒ¢ãƒªãŒè§£æ”¾ã•ã‚Œãªã„å ´åˆãŒã‚ã‚‹äº‹ãŒå¾Œã«åˆ¤æ˜Žã—ã¾ã—ãŸã€‚ãã®ãŸã‚ã€å½“è¨˜äº‹ã¯pltã«ãŠã‘ã‚‹ãƒ¡ãƒ¢ãƒªè§£æ”¾ã®æŒ™å‹•ã‚’ç†è§£ã™ã‚‹ã«å½“ãŸã£ã¦ã®å‚è€ƒã¨ã—ã¦åˆ©ç”¨ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ ãªãŠã€äº‹ä¾‹ã¨ã—ã¦ã¯ã€plt.tight_layout()ã‚„plt.savefig()ã‚’ã™ã‚‹ã¨ãƒ¡ãƒ¢ãƒªãŒè§£æ”¾ã•ã‚Œãªã„æ§˜ã§ã™ã€‚ã“ã®å ´åˆã€ã‚‚ã—Jupyterä¸Šã§å®Ÿè¡Œã—ã¦ã„ã‚‹ã®ã§ã¯ã‚Œã°ã€åˆ¥ã®ã‚»ãƒ«ã§gc.collect()ã‚’ã™ã‚‹äº‹ã§ã€kernelã‚’å†èµ·å‹•ã›ãšã«å¤§åŠã®ãƒ¡ãƒ¢ãƒªã‚’è§£æ”¾ã§ãã‚‹äº‹ã‚’ç†
kjw_junichi 2020/07/25
python
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Pythonã®æ–‡å—åˆ—ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆï¼ˆformatãƒ¡ã‚½ãƒƒãƒ‰ã®ä½¿ã„æ–¹ï¼‰ - ã‚¬ãƒ³ãƒžã‚½ãƒ•ãƒˆ
ãƒ–ãƒã‚° Pythonã®æ–‡å—åˆ—ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆï¼ˆformatãƒ¡ã‚½ãƒƒãƒ‰ã®ä½¿ã„æ–¹ï¼‰ ï¼»ï¼°ï¼²ï¼½ 2018/9/6 2024/4/21 | Python Pythonã®åŸºæœ¬ æ–‡å—åˆ—æ“ä½œ ãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã§ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãƒ•ã‚¡ã‚¤ãƒ«åã«æ—¥ä»˜ã‚’å«ã‚ã‚‹ã“ã¨ãŒã‚ˆãã‚ã‚Šã¾ã™ã€‚ file_20180904.txt æ—¥ä»˜ã®éƒ¨åˆ†ï¼ˆ20180904ï¼‰ã¯æ¯Žæ—¥å¤‰ã‚ã‚‹ã®ã§ã‚³ãƒ¼ãƒ‰ã§æ¯Žå›žä½œæˆã—ç›´ã™å¿…è¦ãŒã‚ã‚Šã¾ã™ãŒã€ãã®æ–¹æ³•ã¨ã—ã¦ä»¥ä¸‹ã®ï¼”é€šã‚ŠãŒè€ƒãˆã‚‰ã‚Œã¾ã™ã€‚ é€£çµæ¼”ç®—åï¼ˆ+ï¼‰ã‚’ä½¿ç”¨ã™ã‚‹ã€‚ å¾“æ¥ã‹ã‚‰ã®%æ§‹æ–‡ã«ã‚ˆã‚‹æ–‡å—åˆ—ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã‚’ä½¿ç”¨ã™ã‚‹ã€‚ æ–‡å—åˆ—ã®format()ãƒ¡ã‚½ãƒƒãƒ‰ã«ã‚ˆã‚‹æ–‡å—åˆ—ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã‚’ä½¿ç”¨ã™ã‚‹ï¼ˆPython3ã‹ã‚‰å¯èƒ½ï¼‰ã€‚ æ–°ã—ã„fæ–‡å—åˆ—ã‚’ä½¿ç”¨ã™ã‚‹ï¼ˆPython3.6ã‹ã‚‰å¯èƒ½ï¼‰ Pythonã®ã‚³ãƒ¼ãƒ‰ã§ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ from datetime import datetime # ä»Šæ—¥ã®æ—¥ä»˜ï¼ˆä¾‹ï¼š20180904ï¼‰
kjw_junichi 2020/07/24
python
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Cartography and Mapping in Python
kjw_junichi 2020/07/21
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python
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cartopyã¨matplotlibã‚’ä½¿ã£ã¦ç·¯åº¦çµŒåº¦åº§æ¨™ã®ãƒ‡ãƒ¼ã‚¿ï¼ˆæ°—è±¡ãƒ‡ãƒ¼ã‚¿ã¨ã‹ã‚’æƒ³å®šï¼‰ã®å¯è¦–åŒ– - Qiita
import matplotlib.pyplot as plt import cartopy.crs as ccrs fig = plt.figure(figsize=(10,20)) proj = ccrs.PlateCarree() ax = fig.add_subplot(1, 2, 1, projection=proj) # projectionã‚’æŒ‡å®š ax.set_global() ax.coastlines() ax.gridlines() ax.set_title("PlateCarree") # mollweide proj = ccrs.Mollweide() ax = fig.add_subplot(1, 2, 2, projection=proj) ax.set_global() ax.coastlines() ax.gridlines() ax.set_title(
kjw_junichi 2020/07/21
python
ãƒªãƒ³ã‚¯
Cartopy set_extent is not working
kjw_junichi 2020/07/21
python
ãƒªãƒ³ã‚¯
cartopyã§åœ°å›³ã‚’æãã¨ãã«è»¸ãƒ©ãƒ™ãƒ«ã¨ã‚°ãƒªãƒƒãƒ‰ã‚’æ•´ãˆã‚‹ - Qiita
cartopyã§ã‚°ãƒªãƒƒãƒ‰ç·šã‚„è»¸ç›®ç››ã‚Šã®ä½“è£ã‚’æ•´ãˆã‚‹ãŸã‚ã®è‡ªä½œé–¢æ•°ã‚’ä½œæˆã—ã¾ã™ ã¯ã˜ã‚ã« matplotlibã§åœ°å›³ã‚’æãéš›ã«ä½¿ç”¨ã•ã‚Œã¦ããŸBasemapã¯é–‹ç™ºãŒçµ‚äº†ã—cartopyã¸ã¨ç§»è¡Œã™ã‚‹ã“ã¨ãŒæ±ºå®šã—ã¦ã„ã‚‹ã‚ˆã†ã§ã™ã€‚åŸºæœ¬çš„ã«ã¯cartopyã®æ–¹ãŒã‚³ãƒ¼ãƒ‰ãŒç°¡æ½”ã«æ›¸ã‘ã‚‹ã®ã§ã™ãŒã€ã‚°ãƒªãƒƒãƒ‰ç·šã®èª¿æ•´ã‚’è¡Œã†ã®ãŒå°‘ã—é¢å€’ã ã£ãŸã®ã§ã€æœ¬è¨˜äº‹ã§ã¯cartopyã®å…¬å¼ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã®ã‚®ãƒ£ãƒ©ãƒªãƒ¼ã‚’å‚è€ƒã«ã—ã¦èª¿æ•´ã‚’è¡Œã£ã¦ãã‚Œã‚‹é–¢æ•°ã‚’ä½œæˆã—ã€ç°¡å˜ã«æç”»ã§ãã‚‹ã‚ˆã†ã«ã—ã¾ã™ã€‚ ç’°å¢ƒ æç”»ã¯JupyterNotebookä¸Šã§è¡Œã£ã¦ã„ã¾ã™ã€‚ matplotlib :3.0.0, 2.2.2 cartopy :0.16.0 numpy :1.15.1, 1.14.3 ã²ã¨ã¾ãšè»¸ã¾ã‚ã‚Šã‚’èª¿æ•´ã—ã¦åœ°å›³ã‚’æã„ã¦ã¿ã‚‹ ä»¥å¾Œã‚³ãƒ¼ãƒ‰ã¯matplotlibã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã§è¨˜è¿°ã—ã¦ã„ãã¾ã™ã€‚ åœ°å›³ã«ã‚°ãƒªãƒƒãƒ‰ç·šã‚’å¼•ã
kjw_junichi 2020/07/21
python
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Image tile identification and fetching â€” cartopy 0.18.0 documentation
kjw_junichi 2020/07/21
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python
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matplotlibã«æ•—åŒ—ã—ãŸã®ã§Blenderã§å¤‰å½¢ã•ã›ã¦ã¿ã‚‹
kjw_junichi 2020/07/21
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python

blender
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Basemap [ã„ã‹ãŸã“ã®ãŸã“ã¤ã¼]
åœ°å›³ç”»åƒã‚’å–å¾—ã™ã‚‹ã€‚ export APIã‚’ä½¿ãˆã°ã€æœ€å°æœ€å¤§ç·¯åº¦çµŒåº¦ã¨ç¸®å°ºã‚’æŒ‡å®šã™ã‚‹ã¨ã€ãã®ç¯„å›²ã®ç”»åƒã‚’è¿”ã—ã¦ãã‚Œã‚‹ã€‚ import requests from PIL import Image from io import BytesIO def get_osm_img(minlat, minlon, maxlat, maxlon, scale=60000, img_format='png'): url = 'http://www.openstreetmap.org/export/finish' payload = { 'mapnik_format': img_format, 'mapnik_scale': scale, 'minlon': minlon, 'minlat': minlat, 'maxlon': maxlon, 'maxlat': maxlat, 'format': 'm
kjw_junichi 2020/07/21
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python
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Python Basemapã§åˆ©ç”¨ã§ãã‚‹ç„¡æ–™åœ°å›³ã‚¿ã‚¤ãƒ«ï¼ˆèƒŒæ™¯åœ°å›³ï¼‰ä¸€è¦§ - ãƒ—ãƒã‚°ãƒ©ãƒ æ—¥è¨˜Ï†(ï¼Žï¼Ž)
å‰å›žã€Python Basemapã®èƒŒæ™¯åœ°å›³ã‚’ç·¯åº¦ãƒ»çµŒåº¦ã‚’æŒ‡å®šã—ã¦OpenStreetMapã§æç”»ã—ã¦ã¿ã¾ã—ãŸãŒã€ memomemokun.hateblo.jp å®Ÿã¯ã€Python Basemapã«ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªå½¢ã§ArcGIS REST APIã‚’å‘¼ã³å‡ºã™ã ã‘ã§ã€ map = Basemap(epsg=3857, lat_ts=center_Lat, resolution='h', llcrnrlon=minLon, llcrnrlat=minLat, urcrnrlon=maxLon, urcrnrlat=maxLat) map.arcgisimage(service='Ocean_Basemap',verbose=True,dpi=96, xpixels=1200) ç°¡å˜ã«ArcGISã®èƒŒæ™¯åœ°å›³ã‚’æç”»ã™ã‚‹ãŸã‚ã®APIãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã®ã§ã™ãŒã€ NatGeo_World_Mapï¼ˆArcG
kjw_junichi 2020/07/20
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python
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Client Challenge
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kjw_junichi 2020/07/20
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python
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Client Challenge
kjw_junichi 2020/07/08
python
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FITãƒ•ã‚¡ã‚¤ãƒ«ã¨GPXãƒ•ã‚¡ã‚¤ãƒ«ã®èµ°è¡Œè»Œè·¡ã‚’foliumã§å¯è¦–åŒ–ã™ã‚‹ | Keep the Light Alive
kjw_junichi 2020/07/02
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numpy array is shown incorrect with pyglet
kjw_junichi 2020/02/13
python

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How can I draw/work with pixels in python with opengl/pyglet and change sizes of this pixels?
kjw_junichi 2020/02/12
python

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Home â€” pyglet
About The cross-platform windowing and multimedia library for Python. pyglet is a powerful yet easy-to-use Python library for developing games and other visually rich applications on Windows, macOS, and Linux. It supports windowing, mouse and keyboard, controllers, joysticks, displaying images and videos, and playing sounds and music. All of this with a friendly Pythonic API that's simple to learn
kjw_junichi 2020/02/12
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