質問編集履歴
2
試したことの追加
test
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test
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@@ -187,3 +187,125 @@
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df1 = df[df['isPhoto'] > 0]
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をfor文の中に入れてみました。
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floatをintに変えてみました。
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```import numpy as np
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import pandas as pd
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from fractions import Fraction
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import piexif
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from PIL import Image
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import droon1
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df = droon1.df
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df1 = df[df['isPhoto'] > 0]
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for i in range(2,88+1):
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num = str(i).zfill(4)
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fn = 'DJI_'+num+'.JPG'
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rf = '../Photo/' + fn
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img = Image.open(rf)
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exif_dict = piexif.load(img.info['exif'])
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exif_dict['GPS'][piexif.GPSIFD.GPSAltitude] = (df1.iloc[(i)-1][3],1)
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lat = df1.iloc[(i)-1][0]
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lat_a = int(lat)
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lat_b = int((lat - lat_a)*60)
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lat_c = ((lat - lat_a)*60-lat_b)*60
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lat_c = str(lat_c)
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lat_c = lat_c.replace('.','')
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lat_c = lat_c[:6]
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lat_c = int(lat_c)
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lon = df1.iloc[(i)-1][1]
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lon_a = int(lon)
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lon_b = int((lon - lon_a)*60)
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lon_c = ((lon - lon_a)*60-lon_b)*60
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lon_c = str(lon_c)
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lon_c = lon_c.replace('.','')
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lon_c = lon_c[:6]
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lon_c = int(lon_c)
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a = np.array(exif_dict['GPS'][2])
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b = np.array(exif_dict['GPS'][4])
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a[0,0] = lat_a
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a[1,0] = lat_b
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a[2,0] = lat_c
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b[0,0] = lon_a
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b[1,0] = lon_b
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b[2,0] = lon_c
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exif_dict['GPS'][2] = tuple(map(tuple,a))
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exif_dict['GPS'][4] = tuple(map(tuple,b))
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exif_bytes = piexif.dump(exif_dict)
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fnn = 'DJI_'+num+'p.JPG'
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rff = '../Photo/' + fnn
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img.save(rff, "jpeg",exif=exif_bytes)
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コード
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```
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1
エラーの全文を追加しました。
test
CHANGED
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File without changes
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test
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@@ -10,7 +10,65 @@
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10
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```
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UnboundLocalError Traceback (most recent call last)
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~/Droon/image.py in <module>
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43 exif_dict['GPS'][2] = tuple(map(tuple,a))
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44 exif_dict['GPS'][4] = tuple(map(tuple,b))
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---> 45 exif_bytes = piexif.dump(exif_dict)
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47 fnn = 'DJI_'+num+'p.JPG'
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/data/kako/anaconda3/lib/python3.7/site-packages/piexif/_dump.py in dump(exif_dict_original)
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72 exif_length = 0
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73 if gps_is:
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---> 74 gps_set = _dict_to_bytes(gps_ifd, "GPS", zeroth_length + exif_length)
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75 gps_bytes = b"".join(gps_set)
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76 gps_length = len(gps_bytes)
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/data/kako/anaconda3/lib/python3.7/site-packages/piexif/_dump.py in _dict_to_bytes(ifd_dict, ifd, ifd_offset)
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335 length_str, value_str, four_bytes_over = _value_to_bytes(raw_value,
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336 value_type,
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--> 337 offset)
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338 except ValueError:
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339 raise ValueError(
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/data/kako/anaconda3/lib/python3.7/site-packages/piexif/_dump.py in _value_to_bytes(raw_value, value_type, offset)
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245 struct.pack(">L", den))
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246 value_str = struct.pack(">I", offset)
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--> 247 four_bytes_over = new_value
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248 elif value_type == TYPES.SRational:
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249 if isinstance(raw_value[0], numbers.Integral):
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local variable 'new_value' referenced before assignment
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UnboundLocalError: local variable 'new_value' referenced before assignment
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```
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